Leakage Protection

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LEAKAGE PROTECTION

2009-2010

www.dantaet.dk Kat_2008-09_DK+GB+D.qxd 26/11/08 13:17 Side 2

DanTaet a/s sets the pace

Deliberate targeting and long-term strategy have helped DanTaet a/s maintain its successful progression in the dynamic marketplace.

Through awareness of important aspects of customer- and employee relations as well as economic virtues of the marketplace the company has demonstrated its ability to navigate purposefully in all ﬁnancial climates.

The company consolidates its position in the market by actively protecting its copyrights and patents thereby ensuring a capability to also serve its customers in the future.

DanTaet a/s is well founded while exhibiting constant growth. We have been appointed a Gazelle company while enjoying the Dun & Bradstreet AAA credit rating. We have at our disposal new and modern facilities as well as highly qualiﬁed and motivated employees, which combine to make us a compe- tent, ﬂexible and credible business partner.

2008

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Contents

REFERENCES 4-5

• COMMERCE ° Supply water leakage protection WLP-1 6-7 ° District heating leakage protection WLP-2 8-9 ° Building cooling water leakage protection WLP-2-BCW 10-11 ° System data WLP-1 / WLP-2 12-13

• COMMERCE / INDUSTRY ° Machine cooling water leakage protection ICW-3 14 ° Aggregate water detection system L-PS-X/LS-X 15

• INSTITUTIONS ° Supply water leakage protection System LMI-B 16 ° District heating leakage protection System LMI-F and LMI-FX 17 ° Combination leakage protection System LMI-C 18 ° Supply water leakage protection System BL/BLG/BLGX 19

• DOMESTIC ° Supply water leakage protection System BB 20 ° District heating leakage protection System FB and FX 21 ° Combination leakage protection System CB/B & CB/X 22

Installation Diagrams & Dimensions for Domestic and Institutions 23

• FARMING ° Supply Water Leakage Protection System Stable 24-25

NORM SYSTEMS 26 CROSS REFERENCE 27 DESIGN NOMOGRAM 28 CHECK LIST 29 COMPLETE LEAKAGE PROTECTION 30 ACKNOWLEDGED LEAKAGE PROTECTION 31

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Excerpts from the list..

Forum Horsens TV2 Danmark

Københavns Lufthavn Sonofon Norddjurs Kommune Trip Trap TeleDanmark Albertslund Kommune ABB Telia Allerød Kommune DSB TV2 Bornholm Varde Kommune Fællesdomicil Odense Havn TV2 Danmark Horsens Kommune F.L. Smidth TV2 Fyn H. Lundbeck Haderslev Kommune Jensens Bøfhus, Odense CleanTabs Mariagerfjord Kommune Plus Pack Desmi Faxe Kommune LEGO FDB Centrallager Hillerød Kommune Lindøværftet International Tarm Import Vejle Kommune Foss Electric Materialgården Hirtshals Holbæk Kommune Maersk Medical Molytex Tønder Kommune Cewe Color Odense Kommunale Elforsyning Martin Gruppen Viborg Kommune Novo Nordisk Dæhnfeldt Odense Kommune Orlik Tobacco Company DLG centrallaboratoriet Randers Kommune Skive Folkeblad Det Danske Hedeselskab Esbjerg Kommune Texas Landbrugscentret Grindsted Aalborg Kommune Skærbækværket Århus Kommune Icopal Holbæk Idrætspark Herning Kommune Århus Olie Bagsværd Svømmehal Mondi Forum Horsens Statsforvaltning Syddanmark Stensbo Hallen Flyvestation Værløse Støvring Hallen Amtcentralen, Slagelse Flyvestation Aalborg Silkeborg Bad Beklædningsfagskolen Odense Odense Politigård Bernadotteskolen Slagelse Politistation Hotel Sct. Petri Ferslev Skole Søværnets Operative Kommando Hotel Nyborg Strand Holstebro Tekniske Skole Told & Skat Ålborg Ålborg Kongres Center Told & Skattestyrelsen Odense Teater Mosede Skolen Odense Zoo Otterup Bibliotek Intel/Giga Ålborg Zoo Randersgade Skole

Rosenborg Slot Nykredit

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..of references

88 Wood St., City of London Fields

Rasmus Rask Skolen Årgab Gl. Præstegård Girobank Skagen Skipperskole Århus Domkirke Sydbank Stormarkskolen Sanderum Kirke Jyske Bank Toubroskolen Års Kirke Sparekassen Kronjylland Vanløse Privatskole Nykredit Rosendal Gods Varde Bank Voksenuddannelsescenter Kolding Amalienborg Teknisk Forvaltning Amro Bank Valdemar Slot Sparekassen Østjylland Allesø Kirke Rosenborg Slot Værdipapircentralen Brønderslev Gl. Kirke Gråsten Slot ØK Company House Christianskirken Århus Fakse Kirke Blicheregnens Museer IT-parken Århus Fangel Kirke Esbjerg Fiskeri- og Søfartsmuseum Force Instituttet, Aalborg Fraugde Kirke H.C. Andersens Hus Forskningscenter Hørsholm Gram Kirke Hinnerup Museum Biomedicinsk Laboratorium Hans Tausens Kirke Odense Johannes Larsen Museet Ålborg Universitet Hjordkær Kirke Kongernes Jelling Kommunedata Aalborg Kerteminde Sognekirke Landsarkivet Odense Odense Universitets Hospital Klostermarkskirken Ringsted Botanisk Museum Herlev Sygehus Korsbrødregården Nyborg Møntergården Odense Løgumkloster Kirke Nyborg & omegns museer Ambassade du Burkina Faso Ribe Kunstmuseum Mesinge Kirke Den Britiske Ambassade Silkeborg Museum Den Tyske Ambassade Nyborg Kirke Vejle museum Nørresundby Baptistkirke Århus Kunstmuseum Field's Ribe Domkirke David Samlingen Kolding Storcenter Sct. Hans Kirke Odense Lidl Sdr. Kongerslev Kirke Arbejdernes Landsbank Rosengårdcentret Smidstrup Kirke ATP Ejendomme Vestsjællandscentret Struer Kirke BG Bank Clemensborg Valgmenighedskirken Odense Den Danske Bank Vor Frelser Kirke Odense DR Feriefondet 4. maj kollegiet Vor Frue Kirke Svendborg GF Forsikring Torpedohallen, Holmen

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COMMERCE ° Supply water leakage protection system

System WLP-1

APPLICATION: Single-ended installations (supply water, humidiﬁers and sprinklers) in institutions, factories and apartment buildings. COMPONENTS: • WLP-1 computer • Intake ﬂow meter(s) • Optional cutoff valve(s)

OPTIONS: • N: Leakage monitoring of up to four Ill.: WLP-1-B6-V1 separate installations • V: liquid sensor type LS-X for point protection (max 8 pcs)

MONITORING FUNCTIONS:: WARNING FUNCTION: DanTaet WLP-1 performs continuous leakage monitoring of the Monitoring functions a, b, d, e, f and g may provide early installation according to a number of adjustable parameters. Up warning at a limiting value adjustable 0-100% of the alarm to seven monitoring methods may be active at any instant. level.

Five of the seven monitoring methods arephased, i.e. each met- ALARM FUNCTIONS: hod has two sets of monitoring parameters for use in low/high Cutoff valve is closed on alarm, if present. Alarm is indicated consumption phases respectively. on the front panel and audibly, and a detailed error description is offered in the display. An integral day/week clock with battery backup and a 4 x 2 step programmable timer govern phase changes, permitting WLP-1 is equipped with four alarm relay outputs, three of which continuous monitoring also in installations exhibiting large may be configured to activate on any error type as desired. day/night consumption varations. When a modem is attached, WLP-1 can make alarm callouts to modems or other technical equipment. MONITORING FUNCTIONS: OVERRIDE FUNCTION Function Active Deselect Acknowledge Monitoring functions a-f may be overridden from the front panel a) Peak flow Phase dependent Possible manual / external for a predetermined time, or until manually reactivated. Over- b) Mean flow Phase dependent Possible manual / external ride is indicated in the display. c) Minimum flow Phase dependent Possible manual / external d) Discharge Phase dependent Possible manual / external CALENDAR FUNCTION: e) Constance Phase dependent Possible manual / external Using calendar function, monitoring phase may be forced by up f) Idle period Fixed 24 h + day Possible manual / external g) Rationing Fixed 24 h Possible Automatic to 30 user events, such as e.g. holiday, party or conference. h) Meter error Continuous Possible manual / external Each event can request monitoring in low phase, high phase, i) Supply error Continuous Impossible Automatic double or triple high phase condition.

6.6.

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COMMERCE ° Supply water leakage protection system

System WLP-1

WLP-1-B*-V0 WLP-1-B*-V1

230Vac 230Vac

Z Z

RUN-IN FUNCTION: SYSTEM EXTENSIONS: Following adjustment of the clock, the WLP-1 may undertake POINT MONITORING (OPT. V): full or partial automatic run-in according to the actual water WLP-1 accomodates up to eight liquid sensors LS-X for extra consumption pattern. The run-in may be set to last from 1 day protection of specific exposed or vulnerable locations. to 1 year; following run-in the system will calculate required monitoring parameters and reinstate leakage monitoring for the MULTI LEAKAGE PROTECTION: mechanisms that were run-in. WLP-1 accomodates up to four flow meters, thus permitting simultaneous leakage monitoring of up to four separate branches. REGISTRATION: WLP-1 continuously logs events, system changes, key variables Hereby installations can be separated into independent secti- and consumption characteristics which may be presented in the ons, e.g. supply water/sprinklers/humidifiers/production for display or via remote communication. optimum safety and convenience. Be sure to obtain specific dimensioning quotation and reference number.

CUSTOM VERSIONS: DanTaet also delivers customized protection systems on request, e.g. with electromagnetic or ultrasonic ﬂow meters in lieu of mechanical meters.

Capacity and pressure loss Dimensions System Nom.Cap. ∑Δp at Qn Equivalent Qn (m3/h) (mwc) (kPa) Kvs (m3/h) Flow meter Cutoff valve 3 WLP-1 - B2.5 - V0 2.5 2.5 25 5,0 ⁄4" x 220/315 3 3 WLP-1 - B2.5 - V1 2.5 2.5 25 5,0 ⁄4" x 220/315 ⁄4" x 75 WLP-1 - B3.5 - V0 3.5 2.5 25 7,0 1" x 260/375 WLP-1 - B3.5 - V1 3.5 2.5 25 7,0 1" x 260/375 1" x 90 1 WLP-1 - B6 - V0 6 2.5 25 12 1 ⁄4" x 260/375 1 1 WLP-1 - B6 - V1 6 2.5 25 12 1 ⁄4" x 260/375 1 ⁄4" x 95 1 WLP-1 - B10 - V0 10 2.5 25 20 1 ⁄2" x 300/440 1 1 WLP-1 - B10 - V1 10 2.5 25 20 1 ⁄2" x 300/440 1 ⁄2" x 100 WLP-1 - B15 - V0 15 2.5 25 30 2" x 300/460 WLP-1 - B15 - V1 15 2.5 25 30 2" x 300/460 2" x 120 WLP-1 - B20 - V0 20 2.1 21 55 DN 50 x 270 WLP-1 - B20 - V1 20 2.5 25 50 DN 50 x 270 DN 50 x 43 WLP-1 - B40 - V0 40 2.0 20 90 DN 65 x 300 WLP-1 - B40 - V1 40 2.3 23 84 DN 65 x 300 DN 65 x 46 WLP-1 - B55 - V0 55 2.5 25 120 DN 80 x 300 WLP-1 - B55 - V1 55 2.7 27 115 DN 80 x 300 DN 80 x 46 WLP-1 - B90 - V0 90 2.5 25 180 DN 100 x 360 WLP-1 - B90 - V1 90 2.7 27 174 DN 100 x 360 DN 100 x 52

7.7.

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COMMERCE ° District heating protection system

System WLP-2

APPLICATION: Closed heating installations in institutions, factories and apartment buildings.

COMPONENTS: • WLP-2 computer • Intake and outlet ﬂow meters • Cutoff valve OPTIONS: • Option E: Temperature transmitters for technical energy calculation • Option F: Freeze protection during cutoff • Option P: Cut-off on operating pressure fault • Option V: Liquid sensor type LS-X for point protection (max 4/6/8) Ill.: WLP-2-F6-V2

MONITORING FUNCTIONS: VALVES: DanTaet WLP-2 performs continuous leakage monitoring of the All systems feature actuated forward and return cutoff valves, district heating installation by measuring intake and outlet flows and perform a complete tightness check of components and and comparing these allowing for differences in volume and installation (OptiTight®). meters. Alarm is issued when the flow difference exceeds a preset limiting value, and the installation is cut off. Systems may be delivered on request with a drain valve for particularly vulnerable buildings. Installation and components are tested particularly during nighttime temperature reduction and/or low consumption SYSTEM ERROR: WLP-2 continually monitors for meter and supply errors, and periods (OptiTight®). regularly for valve errors. ALARM FUNCTIONS: Cutoff valves are closed in the alarm state, which is indicated REGISTRATION: on the front panel, and a detailed error description is displayed. WLP-2 continuously logs events, system changes, key values and consumption characteristics which may be read out in the WLP-2 features four alarm relay outputs, three of which may display or via remote communication. be configured to selectively respond to any given error type. SCADA/BM SYSTEMS: WLP-2 may be delivered with an analog or GSM/GPRS WLP-2 features scalable outputs for flow meter impulse modem, whereby on alarm a callout can be made to modems repetition and (Opt. E) 1kWh energy impulse output for or other technical equipment, or an SMS message can be sent. SCADA/BM systems.

8.8.

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COMMERCE ° District heating protection system

System WLP-2

SYSTEM EXTENSIONS:

ENERGY CALCULATION (OPT. E): After attachment of two temperature transmitters, WLP-2-BCW WLP-2-F*-V2 can calculate the energy transfer to the protected building.

230Vac FREEZE PROTECTION (OPT. F): The system may be conﬁgured to force open the cutoff valve when room or return temperature drops below a certain PI TI (adjustable) limit. Z

OPERATING PRESSURE MONITOR (OPT. P): After attachment of two pressure transmitters, WLP-2 (-V2) PI TI

can perform automatic cut-off on operating pressure fault, and automatic restart when operating pressure normalizes. Z This avoids many nuisances on restart of the installation after distribution system repair work.

POINT PROTECTION (OPT. V): WLP-2 accomodates a number of liquid sensors LS-X for extra protection of speciﬁc exposed or vulnerable locations.

CUSTOM VERSIONS: DanTaet protection systems may be delivered to customer speciﬁcations on request, e.g. using electromagnetic or ultrasonic ﬂow meters in lieu of mechanical meters (ill. above).

Capacity and pressure loss Dimensions System Nom.Kap. ∑Δp at Qn Equivalent Qn (m3/h) (mwc) (kPa) Kvs (m3/h) Flow meter Cutoff valve(s) Non-return valve 3 3 3 WLP-2 - F2,5 - V2 2.5 6.2 62 3.2 ⁄4" x 220/315 ⁄4" x 75 ⁄4" x 56 WLP-2 - F3,5 - V2 3.5 5.9 59 4.6 1" x 260/375 1" x 90 1" x 65 1 1 1 WLP-2 - F6 - V2 6 5.7 57 8.0 1 ⁄4" x 260/375 1 ⁄4" x 95 1 ⁄4" x 73 1 1 1 WLP-2 - F10 - V2 10 6.1 61 13 1 ⁄2" x 300/440 1 ⁄2" x 100 1 ⁄2" x 79 WLP-2 - F15 - V2 15 5.8 58 20 2" x 300/460 2" x 120 2" x 93 WLP-2 - F25 - V2 25 1.8 18 60 DN 65 x 300 DN 65 x 46 WLP-2 - F40 - V2 40 2.4 24 81 DN 80 x 300 DN 80 x 46 WLP-2 - F60 - V2 60 2.4 24 123 DN 100 x 360 DN 100 x 52

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COMMERCE ° Building cooling water protection system

System WLP-2-BCW

APPLICATION: Closed-circuit cooling water installations in institutions, factories and ofﬁce buildings.

COMPONENTS: • WLP-2 computer • Intake and outlet electromagnetic ﬂow meters • Butterﬂy valves LUG with heated actuators

OPTIONS: • Liquid sensor type LS-X for point protection (max 6/8) • Option E: Temperature transmitters for technical energy calculation

Ill.: WLP-2-BCW280-V2

MONITORING FUNCTIONS: ALARM FUNCTIONS: Cut-off valves are closed in the alarm state, which is indicated DanTaet WLP-2-BCW performs continuous leakage monito- on the front panel, and a detailed error description is displayed. ring of the cooling water installation by measuring intake and outlet flows and comparing these, allowing for differences in WLP-2-BCW is equipped with four alarm relay outputs, three volume and meters. Alarm is issued when the flow difference of which may be configured to activate on any error type as exceeds a preset limiting value, and the installation is cut off. desired.

Installation and components are tested particularly for tight- When a modem is attached, WLP-2-BCW can make alarm ness during low consumption periods (OptiTight®). callouts to modems or other technical equipment. SYSTEM ERROR: REGISTRATION: WLP-2-BCW continually monitors for meter and supply WLP-2-BCW continuously logs events, system changes, key errors. variables and consumption characteristics which may be presented in the display or via remote communication.

BM/SCADA SYSTEMS: WLP-2-BCW provides scalable outputs repeating the meter impulses for BM or SCADA systems, as well as energy impulse output (Opt. E)).

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COMMERCE ° Building cooling water protection system

System WLP-2-BCW

VALVES: Systems employ butterﬂy valves type LUG with heated actuators. WLP-2-BCW*-V2 SYSTEM EXTENSIONS: POINT PROTECTION (OPT. V): 230Vac WLP-2-BCW accommodates a number of liquid sensors LS-X for extra protection of speciﬁc exposed or vulnerable locations. TI ENERGY CALCULATION (OPT. E): Z After attachment of two temperature transmitters, WLP-2-

BCW can calculate the energy transfer from the protected 230Vac building.

CUSTOM VERSIONS: DanTaet also delivers customised protection systems on Z request, e.g. electromagnetic ﬂow meters with separate meter and display or corrosion-resistant valves for aggressive 230Vac media.

Capacity Cutoff valve Dimensions System Min. flow (m3/h) Nom. flow (m3/h) Max. flow (m3/h) Pressure @0,03 m/s @2,5 m/s @10 m/s Δp = PN Flow meter Cutoff valve

WLP-2 - BCW30-V2 0.36 30 120 10 DN65 x 280 DN65 x 46 WLP-2 - BCW45-V2 0.54 45 180 10 DN80 x 280 DN80 x 46 WLP-2 - BCW70-V2 0.84 70 280 10 DN100 x 280 DN100 x 52 WLP-2 - BCW110-V2 1.32 110 440 10 DN125 x 400 DN125 x 56 WLP-2 - BCW150-V2 1.8 150 630 10 DN150 x 400 DN150 x 56 WLP-2 - BCW280-V2 3.36 280 1130 10 DN200 x 400 DN200 x 60

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COMMERCE System data WLP-1 / WLP-2

TERMINALS ALARM RELAY: Man-on-the-spot METER INPUTS: Leakage alarm Terminal for four flow meters with impulse generators; alterna- Power supply error tively two flow meters with separate forward/return impulse System error generators. VALVE OUTPUTS: ANALOG INPUTS: WLP-1: 8 pcs. 4-20 mA inputs with voltage source for attachment 4 pcs. cutoff valve (Master, 24Vac) of liquid sensors type LS-X, temperature- or pressure trans- 2 pcs. cutoff valve (Slave, 230Vac) mitters. Selectable configuration. Drain valve (sequence controlled, 24Vac) DIGITAL INPUTS: WLP-2/BCW: Input for ext. alarm acknowledge (reset key) Cutoff valves forward/return (Master, 24Vac) Input for ext. valve cutoff Cutoff valves forward/return (Slave, 230Vac) Input for monitor suppression Drain valve (Interlocked, 24Vac DIGITAL OUTPUTS: COMMUNICATION: Meter impulse repetition (scalable) RS-232C port for attachment of modem or protocol converter. Indicator for monitor suppression Port for networking several WLP controllers. Energy impulse (1 kWh) (WLP-2/Opt. E) Indicator for tightness check in progress

Remote control via modem Remote control via PC Alarm via siren

System WLP Report via existing alarm system BM/SCADA connection

Alarm via signalling lamp

DanTaet Controller Network

Liquid, temp. and pressure sensors Key switch or burglar alarm influence OPERATION TIGHTNESS CHECK (WLP-2): LEAKAGE MONITOR: Regular, automatic execution of sequence for checking valve and WLP-1 installation tightness and establishing pipe venting requirement. Continuous leakage monitoring of the installation according to a number of adjustable parameters. Up to seven different moni- WATER DETECTION (OPT. V): tor mechanism may be simultaneously active. Continuous point protection against aggrgate water using liquid sensor type LS-X with adjustable response time, func- Five of the seven mechanisms are phase dependent, i.e. for tion and alarm response. each of these mechanisms two sets of parameters exist for use in high and low consumption phases respectively. ENERGY CALCULATION (OPT. E): Using two temperature transmitters the WLP-2/BCW systems An integral real-time clock and a 4 x 2 stage programmable calculate power and energy from the measured flow. Units for timer govern phase changes; this arrangement permits continu- presentation are freely selectable. The systems generates ous monitoring even in installations exhibiting large day/night energy impulses for remote counters or BM/SCADA systems. consumption variation. OPERATING PRESSURE MONITOR (OPT. P): WLP-2/BCW After attachment of two pressure transmitters, WLP-2 (-V2) Intake and outlet flow are continuously measured and compa- can perform automatic cut-off on operating pressure fault, red allowing for differences in volume and meters. Alarm is and automatic restart when operating pressure normalizes. issued when the difference exceeds a preset limiting value, and This avoids many nuisances on restart of the installation the installation is cut off. after distribution system repair work. 12.12.

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COMMERCE System data WLP-1 / WLP-2

OPERATION MODEM CALLOUT: The system may be conﬁgured to respond to an alarm condition MENU - LANGUAGES: by making a callout via modem to another modem (recom- The system menu is presented in plaintext on a 4*40 LCD display mended), or telehone according to settings. On callout to in the preferred language: danish, english, or german. Arrow and modem (printer, terminal or computer) the time and type of Enter keys are employed for navigation and selection. alarm issue and (if entered) cleartext monitoring point identi- A further four function keys, eight front panel indicators and a ﬁcation are delivered. An attached modem will be automatically buzzer are provided. shared by networked WLP controllers.

MENU - ACCESS CONTROL: COMMUNICATION The menu system may be inspected by anyone. Parameter changes are subject to actual user having the PORTS: necessary privilege. Modem/protocol converters (COM2) - RS-232C Networking port (COM1) - RS-485 (typ.) MENU - LOGGING Localhost (COM0) - virtual The 500 most recent parameter changes are recorded in a service log with timestamp, user ID, and - where possible - Unencapsulated datagrams may only be used when attaching from/to parameter values. directly to a port in the local host. Encapsulated datagrams con- tain source- and destination addresses, and are routeable on a SYSTEM LOGGER network. cid-16 encapsulation is used for line-oriented protocols of modest datagram size, while cid-32 is generally applicable for EVENT LOG: line- or block orientation for datagram sizes up to 2 kB. The 500 most recent state changes on control inputs/outputs and control functions are recorded in an event log with time- New protocols are regularly implemented. stamp and event identiﬁcation. NETWORKING: The WLP kernel contains a router for cid-16 and cid-32 encap- DATA LOG: sulated protocols which determines if a received datagram Consumption data are automatically recorded in up to eight should be: separate logs, most of which are circular, i.e. oldest values are overwritten when the log wraps around. a) delivered/copied to localhost (destination localhost/broadcast) ALARM RESPONSE b) delivered/copied to other port VALVES: (destination subnet, gateway/broadcast) Cutoff valves are closed on severe alarm types. c) ignored (discarded) Following expiration of the valve traverse time, a drain valve is By assigning a unique address to each WLP controller, point-to- opened (Opt) point communication can be established between any two hosts ALARM RELAYS: on the network. Man-on-the-spot relay drops on alarms causing valve cutoff, A modem attached to the WLP contoller will answer incoming and is reactivated on buzzer mute or alarm acknowledge key- calls. Hereby a computer implementing the required protocols presses. Leakage alarm relay drops on leakage, tightness and encapsulation may perform remote control and -display of error or detection of aggregate water in active monitoring this and all other networked WLP hosts. point. Power failure relay drops on error in external or internal power supplies. System error relay drops on error in system components

Protocol/encapsulation None cid-16 cid-32 usage

ansiterm x local terminal attachment pet 16 x remote power/energy readout tsync x net-time synchronization usta x net-modem sharing hlst x net-host list echo x net-connection testing rpp x remote programming pte32 x remote control pdmp x x x (remote) parameter readout ldmp x x x (remote) log readout CTS x x x (remote) parameter readout and control 13.13.

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COMMERCE / INDUSTRY ° Machine Cooling Water

System ICW-3 APPLICATION: COMPONENTS: Protection of cooling water • Intake and Return ﬂow meters circuits in • Cut-Off and Non-Return valves • Diecast machines • Evtl. Branch/Outlet meter • Extruders • Evtl. Branch/Outlet valve • Water refrigerated counters • ICW-3 Control Unit • Dealer tables

BRANCH MONITORING: One or more of the following methods can be employed to obtain the desired branch monitoring, if appropriate:

PIPE/HOSE FAILURE: ICW-3 permits the continuous discharge of a preset amount of water. If this amount is surpassed in a single discharge, alarm is issued, and the Outlet is cut off. *).

AREAS OF APPLICATION: SEEPAGE: ICW-3 is used for protection of cooling water systems in diecast machines, ICW-3 checks that the branch flow can drop and remain below a preset extruders, refrigerated counters, dealer tables and other machinery or fur- limit for a preset time duration, and will issue an alarm and cut off the Out- nishings using cooling water, requiring intervention in the event of leaka- let if this fails to occur daily *). ge from the syst PEAK FLOW: VARIANTS: ICW-3 checks that the instantaneous flow does not exceed a preset limit ICW-3: Protection of a closed system by circuit monitoring. for a preset time. If the limit is exceeded for a duration exceeding the time Cut-off of Intake and Return on alarm. limit, an alarm is issued, and the Outlet is cut off *). ICW-3-R2: Protection of a system with a branch outlet by circuit AVERAGE FLOW: monitoring. Cut-off of Intake and Return on alarm. ICW-3 checks that the average flow does not exceed a preset limit. If the limit is exceeded, an alarm is issued, and the Outlet is cut off *). ICW-3-R2V: Protection of a system with a branch outlet by circuit monitoring. Cut-off of Outlet, Intake and Return on alarm. CONSTANCE: ICW-3 checks that the flow does not remain unchanged at a nonzero value ICW-3-R2EM: Protection of a system with a branch outlet by circuit for a duration exceeding a preset time limit. If the limit is exceeded, an and branch monitoring. Cut-off of Intake and Return on alarm in circuit alarm is issued, and the Outlet is cut off. *). or branch. DAILY CONSUMPTION: ICW-3-R2EMV: Protection of a system with a branch outlet by circuit ICW-3 checks the volume of media discharged in a day. If this volume and branch monitoring. Cut-off of Outlet, Intake and Return on alarm in exceeds a preset limit, an alarm is issued, and the Outlet is cut off *). circuit; cut-off of Outlet on alarm in branch. HOURLY CONSUMPTION: ICW-3-CM: Protection of independent circuit/branch systems. ICW-3 checks the volume of media discharged in an hour. If this volume Cut-off of circuit on circuit alarm. No branch cut-off. exceeds a preset limit, an alarm is issued, and the Outlet is cut off *). Protection of independent circuit/branch systems. ICW-3-CMV: ARBITRARY PERIOD CONSUMPTION: Cut-off of relevant system on alarm. ICW-3 checks the volume of media discharged in an arbitrary period. If this ICW-3-EM: Single branch protection. No cut-off facility. volume exceeds a preset limit, an alarm is issued, and the Outlet is cut off*). ICW-3-EMV: Single branch protection. Branch cut-off on alarm. *) Not system ICW-3-EM. System ICW-3-R2EM cuts off the circuit on branch alarm. For system ICW-3-R2EMV circuit cut-off on branch alarm is optional. MONITORING FUNCTIONS SYSTEM ERRORS: CIRCUIT MONITORING ICW-3 continuously checks the integrity of the attached components. On LEAKAGE: system error, an alarm is issued, and the installation is cut off. Intake and Return flow is continuously monitored by measurement of flow SUPPLY ERROR: difference. If a preset flow difference limit is exceeded, an alarm is issued, ICW-3 continuously monitors the mains supply and all internal voltage and the circuit is cut off. supplies. If either of these fail, an alarm is issued via relay, which may also In systems with an outlet branch, flow in the branch is considered Return be audible and visible. flow. 14.14.

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COMMERCE / INDUSTRY ° DanTaet Liquid Sensor

APPLICATION: Any type building, securing against water ingress (ground water, thawing snow and ice etc.) or water egress (minor leaks of the water installations) in particularly exposed or vulnerable locations.

COMPONENTS: Control Box type L-PS-X • Control Box/Power Supply L-PS-X • Liquid Sensor type LS-X

Liquid Sensor, type LS-X

SPECIFICATIONS: MONITORING FUNCTIONS: 1-8 measuring channels for attachment of liquid sensor type

WATER AGGREGATE: LS-X. Internal switches conﬁgure enable, alarm delay and System L-PS-X issues an alarm if an attached and active liquid autoreset for each measuring channel. sensor type LS-X detects aggregate water. Front panel indicators convey the measuring point exhibiting the error condition. ALARM OUTPUT: Each measuring channel has selectable alarm delay 1 second Fail-safe ﬂoating DPDT in the main alarm relay (normally acti- (practically immediate) or 1/2 hour (where transient water ve). One half may be used to force valve closure in a DanTaet aggregate is tolerable). Likewise, each channel has a selectable WLP system if desired. Other half may be used for cascading autoreset feature which may reset an issued alarm when the several L-PS-X control boxes for connection of a number of aggregate water disappears. liquid sensors type LS-X. Floating SPDT in auxiliary alarm relay, activated on alarm and deactivated on silencing of audi- CABLE ERROR: ble alarm (Operator on site). System L-PS-X issues an alarm (after a 10 second delay) in case

the connection to an attached and active liquid sensor type LS-X OPTION: is broken by e.g. a damaged cable, or in case the cable develops Communication interface DCB type II. Via a half-duplex RS-485 a short circuit. interface and a subset of the DCNP protocol, alarm condition ALARM FUNCTIONS: may be monitored and reset via remote communication. Water aggregate and cable error cause system L-PS-X to deacti- LIQUID SENSOR TYPE LS-X: vate the main alarm relay, and issue visual and audible alarms. Sensor electrodes are gold plated for corrosion resistance. Simultaneous to the audible alarm, an auxiliary alarm relay is Aggregate water sufficient to make contact between the electro- activated. Front panel indicators display the status of each mea- des of the sensor will cause detection and alarm response. suring point using a combination of flash- and colour codes. Dim.: ø24 x 72 mm CONTROLS AND INDICATORS: Grid and measuring point indicators, alarm buzzer, Measuring Voltage: app. 900mVac 300Hz reset/restart button. Following an alarm, the first keypress silences the audible alarm, while the second keypress acknow- Cable 10 mtr.; may be lengthened up to 3,500 metres using ledges the alarm and resets the system. DanTaet cable number 7463120.

15.16.

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INSTITUTIONS ° Supply Water Leakage Protection

System LMI-B APPLICATION: Small institutions COMPONENTS: • Intake ﬂow meter • Cutoff valve 1) • Control unit

VARIANTS: Type LMI-B-V0 is used where ﬁreﬁghting hoses or sprinklers are part of the monitored supply water installation. This type Ill.: System LMI-B must always be connected to an alarm- or dialout system.

SPECIFICATIONS: MONITORING FUNCTIONS: CONTROLS AND INDICATORS: LEAKAGE: Mains, Flow, Valve and State indicators, buzzer. System LMI-B permits the continuous discharge of a preset Buttons for manual valve control, temporary free discharge amount of water. If this amount is surpassed in a single selector, holiday function and alarm acknowledge. discharge, a Max Alarm is issued, and the water supply is cut LEAKAGE MONITOR: off.1) Permissible single discharge selectable 125, 250, 500 eller SEEPAGE: 1000 litres. System LMI-B checks that water ﬂow in the installation Flow minimum to terminate discharge 15 l/h. can drop and remain below a preset level for a preset time In holiday mode, permissible single discharge is 20 litres duration, and will issue a seepage alarm and cut off the regardless of setting. water supply1) if this fails to occur daily. Free discharge duration 1-8 hours selectable.

SYSTEM ERROR: SEEPAGE MONITOR: System LMI-B checks that the ﬂow meter issues impulses Seepage tolerance 2, 4 or 8 litres in 30, 60 or 120 minutes. regularly, unless the Holiday function is active. Observation interval 24 hours. Whenever the valve is closed - manually or by alarm - system MAINS CONNECTION: LMI-B checks its tightness.1) 230V 50Hz L/N/PE via external key switch. If a component fails, a System Error is issued, and the water Power consumption max 20VA. supply is cut off.1) OPTIONS: SUPPLY ERROR: System LMI-B monitors the mains supply and all internal LIQUID SENSOR ATTACHMENT: supplies. If either of these fail, a Supply Error is issued. System LMI-B accomodates via interface ILS-C up to two liquid This may not cause a cut-off of the water supply. sensors LS-X, whereby the system offers point protection of a particularly sensitive area so that the water supply may be cut ALARM FUNCTIONS: off on Liquid Sensor alarm if desired.1) On leakage and system error, system LMI-B will cut off the SMS-ALARM: water supply1), issue visual and audible alarms, and activate By attachment of an external SMS-alarm to the alarm relay out- the alarm relay. put, system LMI-B can ship a text message to a selected mobile Supply errors are reported via the alarm relay, and possible phone number. also visibly and audibly. 1) not applicable to type LMI-B-V0 16.16.

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INSTITUTIONS ° District Heating Leakage Protection

® System LMI-F & LMI-FX OptiTight APPLICATION: System LMI-F OptiTight® Institutions up to approx. 250 m2 with hot water storage. System LMI-FX OptiTight® Institutions up to approx. 250 m2 with direct supply water heating, or approx. 400 m2 with hot water storage. COMPONENTS: • Forward and return ﬂow meters • Cutoff and non-return valves • Control Unit

SPECIFICATIONS:

CONTROLS AND INDICATORS: Mains, Forward, Return, Valve and State indicators, buzzer. Buttons for manual valve control and alarm acknowledge.

LEAKAGE MONITOR: Ill.: System LMI-FX OptiTight® Base measuring period 210 sec. Truncation at 16/32 litres forward volume (LMI-F/FX). MONITORING FUNCTIONS: Tolerable ﬂow difference Forward-Return in measuring period 2.5/5 litres (LMI-F/FX). LEAKAGE:

Forward and Return flows are monitored continuously, com- ® OPTITIGHT : pensating for volume and meter differences. If a preset flow Activation: 1, 2, 3 or 4 times daily. difference limit is exceeded, leakage alarm is issued and the Base time 02:00 + 24 / 2*12 / 3*8 or 4*6 hours. installation is cut off. May be delayed up to 1 hour if consumption is high. SEEPAGE: Duration: 7.5, 15, 30 or 60 minutes. The system is equipped with two cutoff valves, and via Sensitivity up to 1 litre/hour. individual valve control and exact flow registration performs a thorough check of the tightness of the heating installation MAINS CONNECTION: one or more times each day, discovering even minute 230V 50Hz L/N/PE via external key switch. ® seepage (OptiTight ). Power consumption max 20VA. If detected, seepage alarm is issued, and the installation is cut off. OPTIONS:

SYSTEM ERROR: LIQUID SENSOR ATTACHMENT: The system checks the ﬂow meters against each other, where- System LMI-F/FX accomodates via interface ILS-C up to two by meter blocks and occurring defects are immediately discove- liquid sensors type LS-X, whereby the system offers point prote- red. Whenever a valve is closed - manually or by alarm - the ction of paricularly sensitive ares so that the installation may be system checks its tightness. cut off on Liquid Sensor alarm if desired. In case of component failuer, System Alarm is issued, and the installation is cut off. SMS-ALARM: By attachment of an external SMS-alarm to the alarm relay out- SUPPLY ERROR: put, system LMI-F/FX can ship a text message to a selected The system monitors the mains supply and all internal suppli- mobile phone number. es. If either of these fail, a Supply Alarm is issued. This may not cause a cutoff of the heating supply. ALARM FUNCTIONS: On leakage and system errors, system LMI-F/FX will cut off the installation, issue visual and audible alarms, and activate the alarm relay. Supply errors are reported via the alarm relay, and possibly also visibly and audibly. 17.17.

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INSTITUTIONS ° Combination Leakage Protection

System LMI-C APPLICATION: System LMI-CB/B OptiTight® Institutions up to approx. 250 m2 with hot water storage System LMI-CB/X OptiTight® Institutions up to approx. 250 m2 with direct supply water heating, or approx. 400 m2 with hot water storage. COMPONENTS: • Water, Forward and Return ﬂow meters • Cutoff and non-return valves • Control Unit

VARIANTS: Types LMI-CB-V0/B and LMI-CB-V0/X are used where ﬁreﬁghting hoses or sprinklers are part of the monitored supply water installation. These types must always be connected to an alarm- or dialout system. Ill.: System LMI-CB/X OptiTight® SPECIFICATIONS:

MONITORING FUNCTIONS: CONTROLS AND INDICATORS: Mains, Water, Forward, Return, Valve and Status indicators, buzzer. LEAKAGE DISTRICT HEATING: Buttons for manual valve control Supply Water/District Heating, tem- Forward and Return flows are monitored continuously. compensating porary free discharge selector, holiday function and alarm acknowled- for volume and meter differences. If a preset flow difference limit is ge Supply Water/District Heating. exceeded, leakage alarm is issued and the installation is cut off. LEAKAGE MONITOR DISTRICT HEATING: SEEPAGE DISTRICT HEATING: Base measuring periode 210 sec. Truncation at 16/32 litres (B/X). The system is equipped with two valves, and via individual valve con- Tolerable flow difference Forward-Return in measuring period 2.5/5 trol and exact flow registration performs a thorough check of the tight- litres (B/X). ness of the heating installation one or more times each day, discovering even minute seepage OptiTight®. SEEPAGE MONITOR DISTRICT HEATING (OptiTight®): If detected, Seepage Alarm is issued, and the installation is cut off. Activation: 1, 2, 3, or 4 times daily. Base time 02:00 + 24 / 2*12 / 3*8 / 4*6 hours. May be delayed up to 1 hour if consumption is high. LEAKAGE SUPPLY WATER: Sensitivity up to 1 litre/hour. The system permits the continuous discharge of a preset amount of water. If this amount is surpassed in a single discharge, a Max Alarm is LEAKAGE MONITOR SUPPLY WATER: issued, and the water supply is cut off.1) Permissible single discharge selectable 125, 250, 500, or 1000 litres. Flow minimum to terminated discharge 15 l/h. In holiday mode, SEEPAGE SUPPLY WATER: permissible single discharge is 20 litres regardless of setting. The system checks that water flow in the installation can drop and Free discharge duration 1-8 hours selectable. remain below a preset level for a preset time duration, and will issue a Seepage Alarm and cut off the water supply ? if this fails to occur daily. SEEPAGE MONITOR SUPPLY WATER: Seepage tolerance 2, 4, or 8 litres in 30, 60, or 120 minutes. SYSTEM ERROR: The system checks that the flow meter in the water supply issues Observation interval 24 hours. impulses regularly, unless the Holiday function is active. MAINS CONNECTION: The system checks the Forward/Return flow meters against each 230V 50Hz L/N/PE via external key switch. other, whereby meter blocks and occurring defects are immediately Power Consumption max 20VA. discovered. Whenever a valve is closed - manually or by alarm - the system checks its tightness. In case of component failure, a System OPTIONS: Alarm is issued, and the installation is cut off. LIQUID SENSOR ATTACHMENT:: SUPPLY ERROR: System LMI-C accomodates via interface ILS-C up to two liquid sen- The system monitors the mains supply and all internal supplies. If sors type LS-X, whereby the system offers point protection of particu- either of these fail, a Supply Alarm is issued. This may not cause cutoff larly sensitive areas so that either installation may be cut off on Liquid of the installations. Sensor alarm if desired. ALARM FUNCTIONS: SMS-ALARM: On leakage and system errors, system LMI-C will cut off the affected By attachment of an external SMS-alarm to the alarm relay output, installation, issue visible and audible alarms, and activate the relevant system LMI-C can ship a text message to a selected mobile phone alarm relay. Supply errors are reported via the alarm relay, and possib- number. ly also visibly and audibly. 18.18.

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INSTITUTIONS ° Supply Water Leakage Protection

System BL/BLG/BLGX APPLICATION: Flats in apartment buildings and nursing homes

COMPONENTS: • Cold and warm supply water meters • Cut-off valves cold and warm water • Grey water meter (BLG and BLGX • Cut-off valve grey water (BLG and BLGX) • Control unit

SPECIFICATIONS:

CONTROLS AND INDICATORS: Mains, Flow, Valve and State indicators, buzzer. Ill.: System BL Buttons for manual valve control, temporary free discharge selector, holiday function and alarm acknowledge. MONITORING FUNCTIONS: LEAKAGE MONITOR: LEAKAGE: Permissible single supply water discharge selectable 50, 100, 200 or System BL permits the continuous discharge of a preset amount of 400 liters. supply water. If this amount is surpassed in a single discharge, a Max Flow minimum to terminate discharge 15 l/h. Alarm is issued, and the water supply is cut off. Systems BLG/BLGX In Holiday mode, permissible single discharge is 20 liters, irrespective further permit the continuous discharge of a preset amount of greay of setting. water. If this amout is surpassed in a single discharge, a Max Alarm is BLG/BLGX: Permissible single grey water discharge selectable 10, 20, issued, and the grey water installation is cut off. 40 or 80 liters. SEEPAGE: Flow minimum to terminate discharge 15 l/h. System BL checks that the water flow in both the cold and warm water In Holiday mode, permissible single discharge is 10 liters, irrespective installations can drop and remain below a preset level for a preset time of setting. duration, and will issue a seepage alarm and cut off the water supply if BL/BLG/BLGX: Free discharge duration selectable 1-8 hours. this fails to occur daily. SEEPAGE MONITOR:: Systems BLG/BLGX further check that the water flow in the grey 1 Seepage tolerance 2⁄ , 1 or 2 liters in 30 or 60 minutes. Observation water installation can drop and remain below a preset level for a preset interval 24 hours. time duration, and will issue a seepage alarm and cut off the grey water supply if this fails to occur daily. INSPECTION ALARM: For use in the care for the elderly and disabled, system SYSTEM ERROR: BL/BLG/BLGX can issue an inspection alarm after 12/18/24 hours System BL/BLG/BLGX checks that attached flow meters issue impul- absence of water consumption. Inspection alarm does not cut off the ses regularly, unless the Holiday function is active. installation, and will not be issued in Holiday mode. Whenever a valve is closed - manually or by alarm - System BL/BLG/BLGX checks its tightness. If a component fails, a System REGISTRATION OF CONSUMPTION: Error is issued, and the relevant water supply is cut off. System BL/BLG/BLGX features impulse outputs, registering cold and warm water consumption (BL); cold, warm and grey, or supply, drain SUPPLY ERROR: System BL/BLG/BLGX monitors the mains supply and all internal and grey water consumption respectively (BLG/BLGX). supplies. If either of these fail, a Supply Error is issued. This does not MAINS CONNECTION: cause cut-off of the water installation. 230V 50Hz L/N/PE via external key switch. Power consumption max 20VA. ALARM FUNCTIONS On leakage and system errors, system BL/BLG/BLGX will cut off the OPTIONS: water supply for the relevant installation, issue visual and audible LIQUID SENSOR ATTACHMENT: alarms and activate the relevant alarm relay. Systems BL/BLG/BLGX accomodate via interface ILS-C up to two Supply errors are reported via the alarm relay and possibly also visual- liquid sensoers type LS-X, whereby the system offers point protection ly and audibly. of a particulalrly sensitive area so that the water supply may be cut off on Liquid Sensor alarm if desired. VARIANTS: Systems BLG and BLGX comprise an extra monitoring channel for SMS-ALARM: grey water or rainwater, enabling protection of the entire water installa- By attachment of an external SMS-alarm to the alarm relay output, tion also in future 'green' apartment buildings. Systems BLG and system BL can ship a text message to a selected mobile phone BLGX differ only in the size of the grey water meter, system BLGX number. being employed where the operating pressure in the grey water supply is lowm or where the grey water consumption is large. 19.19.

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DOMESTIC ° Supply water leakage protection System BB

System BB

APPLICATION: One-family homes with normal water consumption pattern.

COMPONENTS: • Intake ﬂow meter • Cutoff valve • Control unit

SPECIFICATIONS:

CONTROLS AND INDICATORS: MONITORING FUNCTIONS: Mains, Flow, Valve and State indicators, buzzer. Buttons for manual valve control, temporary free discharge LEAKAGE: System BB permits the continuous discharge of a preset selector, holiday function and alarm acknowledge. amount of water. If this amount is surpassed in a single LEAKAGE MONITOR: discharge, a Max Alarm is issued, and the water supply is Permissible single discharge selectable 125, 250, 500, or cut off. 1000 litres. SEEPAGE: Flow minimum to terminate discharge 15 l/h. System BB checks that water ﬂow in the installation can drop and remain below a preset level for a preset time dura- In holiday mode, permissible single discharge is 20 litres tion, and will issue a seepage alarm and cut off the water regardless of setting. supply if this fails to occur daily. Free discharge duration 1 hour maximum.

SYSTEM ERROR: SEEPAGE MONITOR: System BB checks that the ﬂow meter issues impulses regu- Seepage tolerance 2, 4, or 8 litres in 30 or 60 minutes. larly, unless the Holiday function is active. Observation interval 24 hours. Whenever the valve is closed - manually or by alarm - MAINS CONNECTION: System BB checks its tightness. 230V 50Hz L/N/PE via external key switch. If a component fails, a System Error is issued, and the water Power consumption max 20VA. supply is cut off.

SUPPLY ERROR: OPTIONS: System BB monitors the mains supply and all internal LIQUID SENSOR ATTACHMENT: supplies. If either of these fail, a Supply Error is issued. System BB accomodates via interface ILS-C a Liquid Sensor This may not cause a cutoff of the water supply. type LS-X, whereby the system offers point protection of a ALARM FUNCTIONS: particularly sensitive area so that the water supply may be On leakage and system errors, System BB will cut off the cut off on Liquid Sensor alarm if desired. water supply, issue visual and audible alarms, and activate SMS-ALARM: the alarm relay. By attachment of an external SMS-alarm to the alarm relay Supply errors are reported via the alarm relay, and possibly output, system BB can ship a text message to a selected also visibly and audibly. mobile phone number.

20.20.

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DOMESTIC ° District heating leakage protection System FB and FX

System FB OptiTight® APPLICATION: System FB OptiTight® Normally insulated buildings up to app. 250 m2 with hot water storage. System FX OptiTight® Normally insulated buildings up to app. 250 m2 with direct supply water heating, or app. 400 m2 with hot water storage.

COMPONENTS: • Forward and Return ﬂow meters • Cutoff and non-return valves • Control Unit

MONITORING FUNCTIONS: SPECIFICATIONS:

LEAKAGE: CONTROLS AND INDICATORS: Forward and Return flows are monitored continuously, com- Mains, Forward, Return, Valve and State indicators, buzzer. pensating for volume and meter differences. If a preset flow Buttons for manual valve control and alarm acknowledge. difference limit is exceeded, leakage alarm is issued and the LEAKAGE MONITOR: installation is cut off. Base measuring period 210 sec. Truncation at 32 litres forward volume. SEEPAGE: Tolerable flow difference Forward-Return in measuring Systems with OptiTight® are equipped with two cutoff period 5 ltr. valves, and via individual valve control and exact flow registration perform a thorough check of the tightness of the OPTITIGHT®: heating installation one or more times each day, discovering Activation: 1, 2, 3, or 4 times daily. even minute seepage. If detected, seepage alarm is issued, Base time 02:00 + 24 / 2*12 / 3*8 or 4*6 hours. and the installation is cut off. May be delayed up to 1 hour if consumption is high. Duration: 7.5, 15, 30, or 60 minutes. SYSTEM ERROR: Sensitivity up to 3 liters/hour. The system checks the flow meters against each other, whereby meter blocks and occurring defects are immedia- MAINS CONNECTION: tely discovered. 230V 50Hz L/N/PE via external key switch. Whenever a valve is closed - manually or by alarm - the Power consumption max 20VA. system checks its tightness. OPTIONS: In case of component failure, System Alarm is issued, and LIQUID SENSOR ATTACHMENT: the installation is cut off. System FB/FX accomodates via interface ILS-C a Liquid SUPPLY ERROR: Sensor type LS-X, whereby the system offers point protec- The system monitors the mains supply and all internal tion of a particularly sensitive area so that the installation supplies. If either of these fail, a Supply Error is issued. may be cut off on Liquid Sensor alarm if desired. This may not cause a cutoff of the water supply. SMS-ALARM: By attachment of an external SMS-alarm to the alarm relay ALARM FUNCTIONS: output, system FB/FX can ship a text message to a selected On leakage and system errors, System FB/FX will cut off the mobile phone number. installation, issue visual and audible alarms, and activate the alarm relay. Supply errors are reported via the alarm relay, and possibly also visibly and audibly. 21.21.

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DOMESTIC °Combination leakage protection System CB/B & CB/X

System CB/B OptiTight® APPLICATION: The Combi systems combine Supply Water and District Heating leakage protection in a single control unit. These may be used in installations where the entry points of water and heating systems are in close proximity. System CB/B OptiTight® Normally insulated buildings up to app. 250 m2 with hot water storage and normal water consumption pattern. System CB/X OptiTight® Normally insulated buildings up to app. 250 m2 with direct supply water heating, or up to app. 400 m2 with hot water storage and normal water consumption pattern. COMPONENTS: • Water, Forward and Return ﬂow meters • Cutoff and Non-return valves • Control Unit

MONITORING FUNCTIONS: SPECIFICATIONS: CONTROLS AND INDICATORS: LEAKAGE DISTRICT HEATING: Mains, Flow, Forward, Return, Valve and State indicators, buzzer. Forward and Return flows are monitored continuously, compensating for volu- Buttons for manual valve control water/heating, temporary free discharge me and meter differences. If a preset flow difference limit is exceeded, leakage selector, holiday function and alarm acknowledge water/heating. alarm is issued and the installation is cut off. LEAKAGE MONITOR DISTRICT HEATING: SEEPAGE DISTRICT HEATING: Base measuring period 210 sec. Systems are equipped with two cutoff valves, and via individual valve control Truncation at 32 litres forward volume. and exact flow registration perform a thorough check of the tightness of the Tolerable flow difference Forward-Return in measuring period 5 ltr. heating installation one or more times each day, discovering even minute seepage ® OptiTight®. If detected, seepage alarm is issued, and the installation is cut off. SEEPAGE DISTRICT HEATING OPTITIGHT : Activation: 1, 2, 3, or 4 times daily. LEAKAGE SUPPLY WATER: Base time 02:00 + 24 / 2*12 / 3*8 or 4*6 hours. May be delayed up to 1 The System permits the continuous discharge of a preset amount of water. If hour if consumption is high. this amount is surpassed in a single discharge, a Max Alarm is issued, and the Duration: 7.5, 15, 30, or 60 minutes. water supply is cut off. Sensitivity up to 3 liters/hour.

SEEPAGE SUPPLY WATER: LEAKAGE MONITOR SUPPLY WATER: The system checks that water flow in the installation can drop and remain Permissible single discharge selectable 125, 250, 500, or 1000 litres. below a preset level for a preset time duration, and will issue a seepage alarm Flow minimum to terminate discharge 15 l/h. and cut off the water supply if this fails to occur daily. In holiday mode, permissible single discharge is 20 litres regardless of setting. Free discharge duration 1 hour maximum. SUPPLY ERROR: SEEPAGE MONITOR SUPPLY WATER: The system monitors the mains supply and all internal supplies. If either of Seepage tolerance 2, 4, or 8 litres in 30 or 60 minutes. these fail, a Supply Error is issued. This may not cause a cutoff of water supply Observation interval 24 hours. or heating installation. MAINS CONNECTION: SYSTEM ERRORS: 230V 50Hz L/N/PE via external key switch. The system checks that the supply water flow meter issues impulses regularly, Power consumption max 20VA. unless the Holiday function is active. The system checks Forward and Return flow meters against each other, where- OPTIONS: by meter blocks and occurring defects are immediately discovered. LIQUID SENSOR ATTACHMENT: Whenever any valve is closed - manually or by alarm - the system checks its Systems CB/B and CB/X accommodate via interface ILS-C a Liquid Sen- tightness. If a component fails, a System Error is issued, and the relevant instal- sor type LS-X, whereby the system offers point protection of a particularly lation is cut off. sensitive area so that the water supply or heating installation may be cut off on Liquid Sensor alarm if desired. ALARM FUNCTIONS: On Leakage and System errors, system Combi will cut off the affected installati- SMS-ALARM: on, issue visible and audible alarms and activate the relevant alarm relay. Supply By attachment of an external SMS-alarm to the alarm relay output, systems errors are reported via the alarm relays, and possibly also visibly and audibly. CB/B and CB/X can ship a text message to a selected mobile phone number. 22.22.

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DOMESTIC / INSTITUTIONS Installation Diagrams & Dimensions

BB & LMI-B ° SYSTEM BB: Supply Water 1 System Qn ∑ΔP@Qn Kvs Dimensions m3/h kPa m3/h Flow Meter Cutoff Valve BB 1.5 11 4.5 1/2" x 110 3/4" x 76 3

Z SYSTEM LMI-B:

2 Supply Water System Qn ∑ΔP@Qn Kvs Dimensions m3/h kPa m3/h Flow Meter Cutoff Valve LMI-B 1,5 11 3,3 1⁄2" x 110 3⁄4" x 76 1: Control Unit 2: Flow Meter 3: Cutoff Valve LMI-B-V0 1,5 11 3,3 1⁄2" x 110

FB, FX & LMI-F, LMI-FX ° SYSTEM FB, FX:

2 SYSTEM LMI-F, LMI-FX:

3 Z 6 5 4 1: Control Unit 3: Forward Flow Meter 5: Return Cutoff Valve 2: Forward Cutoff Valve 4: Return Flow Meter 6: Non-return Valve

°CB/B, CB/X & LMI-CB/B, LMI-CB/X ° SYSTEM CB/B, CB/X: 1 Combi System Supply Water Section District Heating Section

CB/B OptiTight® As system BB As system FB OptiTight

CB/X OptiTight® As system BB As system FX OptiTight Z 2 3

SYSTEM LMI-CB/B, LMI-CB/X: Z 6 5 Combi 4 System Supply Water Section District Heating Section LMI-CB/B Like system LMI-B Like system LMI-F OptiTight® LMI-CB/X Like system LMI-B Like system LMI-FX OptiTight® Z 8 7 1: Control Unit 4: Return Flow Meter 7: Water Flow Meter 2: Forward Cutoff Valve 5: Return Cutoff Valve 8: Water Cutoff Valve 3: Forward Flow Meter 6: Non-return Valve

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FARMING ° Supply Water Leakage Protection System Stable

APPLICATION: Stable sections for alarm and possible cut-off on leakage from the supply water installation

COMPONENTS: • Control Unit type Stable • Flow Meter • Cut-off Valve • Strainer

Ill.: System Stable SB-2.5

VALVE TEST: MONITORING FUNCTIONS: System Stable exercises the cut-off valve daily, at the same DISCHARGE: time checking tightness of the closed valve. If this is insuffici- System Stable permits continuous discharge of a preset (adju- ent, an alarm is issued; water supply is not cut off. stable) amount of water. If this amount is used in a single WATER SUPPLY ERROR: discharge, an alarm is issued and the water supply is cut off. System Stable accepts the flow meter standing still up to a The monitor employs two sets of limiting values for High and preset (adjustable) amount of time. If this is exceeded, an Low consumption periods respectively. alarm is issued; water supply is not cut off. PEAK FLOW: POWER SUPPLY ERROR: System Stable permits peak flow up to a preset (adjustable) System Stable continuously monitors mains and all internal value. If this value is exceeded for some (adjustable) time, an power supplies. If any of these fails, an alarm is issued; water alarm is issued and the water supply is cut off. The monitor supply is not cut off. employs two sets of limiting values for High and Low

consumption periods respectively. CONTROLS AND INDICATORS: MEAN FLOW: Indicators for water consumption, valve status, alarm, warn- System Stable permits mean ﬂow up to a preset (adjustable) ing and protection status; 2x20 LCD display for readout; but- value. If this value is exceeded, an alarm is issued and the water tons for manual valve control, alarm acknowledge, protection supply is cut off. The monitor employs two sets of limiting valu- on/off; menu-, navigation- and parameter setting keys; es for High and Low consumption periods respectively. buzzer.

DAILY CONSUMPTION: INPUTS: System Stable permits daily consumption of a preset amount Digital input for remote protection on/off switch. of water. If consumption exceeds this amount, an alarm is OUTPUTS: issued; if desired the water supply will be cut off. Alarm relay with selectable response for certain alarm types. SEEPAGE: Signal relay for remote reading or external indication of System Stable checks that the water ﬂow can drop below a Protection Status. preset (adjustable) value for a preset (adjustable) amount of Valve relay for cut-off valve. time, and issues a seepage alarm if this fails to occur daily; if Digital optoisolated output for repetition of (direct or scaled) desired the water supply will be cut off. meter impulses to other monitoring systems (e.g. FarmWatch).

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FARMING ° Supply Water Leakage Protection System Stable

OPERATING FUNCTIONS: INSTALLATION DIAGRAM TYPE SB

RUN-IN: 1 After the setting of high consumption periods, system Stable can perform a run-in lasting 1-30 days with subsequent auto- 3 matic calculation of monitoring parameters and transition into operating status. Z 4 2 PROTECTION OFF: Employed whenever a High Pressure Cleaner is used in the stable, even during system run-in. System Stable suppresses 1: Control box 2: Flow meter 3: Cut-off valve 4: Strainer monitoring for a preset time after activation of Protection Off WARNING: via the front panel or the digital input. In this state, the System Stable may issue warnings on the front panel of immi- system can not issue an alarm or cut off the water supply in nent alarms. Each type of warning is individually selectable the event of a leakage, though warnings may still be seen on in the menu. the front panel. A front panel indicator and a signal relay both indicate suppression of monitoring. After expiry of the MAINS CONNECTION: preset time, or upon renewed activation of Protection Off or 230V 50Hz L/N/PE via key switch. Power consumption max. 20VA. digital input, system Stable will resume monitoring. By thus disregarding consumption contributed by high pressure clea- QUALITIES: ning, the system optimizes overall leakage sensitivity. System Stable comes in two qualities. For installations placing the cut-off valve in a dust-free control room, types SELF-TEST: SB-x,x are used. For installations placing the cut-off valve in System Stable performs daily exercise and tightness the stable types SB-x,x-A are used. checking of the cut-off valve at a preset (adjustable) time of COMMUNICATION (OPTION): day. All voltage supplies are continuously monitored; ﬂow System Stable is equipped with a communications port which meter functionality is checked by the Water Supply Monitor. may be equipped with a Modem or DanTaet Controller Network interface, via which remote readout of measurement and system data or remote operation may be performed.

System Capacity and pressure loss Dimensions Nom.Cap. ∑Δp at Qn Equivalent Qn (m3/h) (mwc) (kPa) Kvs (m3/h) Flow meter Cutoff valve Strainer 3 3 3 SB-2.5 2.5 2.5 25 5.0 ⁄4" x 220/315 ⁄4" x 76 ⁄4" x 66 3 3 3 SB-2.5-A 2.5 2.5 25 5.0 ⁄4" x 220/315 ⁄4" x 75 ⁄4" x 66 SB-3.5 3.5 2.5 25 7.0 1" x 260/375 1" x 85 1" x 75 SB-3.5-A 3.5 2.5 25 7.0 1" x 260/375 1" x 90 1" x 75 1 1 1 SB-6 6.0 2.5 25 12.0 1 ⁄4" x 260/375 1 ⁄4" x 93 1 ⁄4" x 90 1 1 1 SB-6-A 6.0 2.5 25 12.0 1 ⁄4" x 260/375 1 ⁄4" x 95 1 ⁄4" x 90 1 1 1 SB-10-A 10 2,5 25 20,0 1 ⁄2" x 300/440 1 ⁄2" x 100 1 ⁄2" x 104 SB-15-A 15 2,5 25 30,0 2" x 300/460 2" x 120 2" x 124

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Norm Systems

• Leakage monitoring for supply water, cooling • External communication via modem or DanTaet water and district heating adapts to local Controller Network conditions by automatic run-in • Log functions continuously record events, • Installation is tightness checked for seepage parameter changes, supply key values and characteristics • Supply cutoff on leakage alarm • Analog inputs for attachment of 4-20 mA current • Alarm relay and impulse outputs for BM and loop sensors such as e.g. liquid sensors, pressure SCADA systems or temperature transmitters etc.

• Self-test of WLP-computer, meters, cutoff valves • Energy calculation in closed installations and other attached equipment • And many other possibilities..... • User-friendly menu system in English, German and Danish languages

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Cross reference

• COMMERCE ° Supply water System VVS-nr. EAN / UPC Page

WLP-1-B2.5-V0 46 67 13 006 57 06347 13006 0 6-7 WLP-1-B2.5-V1 46 67 13 106 57 06347 13106 7 6-7 WLP-1-B3.5-V0 46 67 13 008 57 06347 13008 4 6-7 WLP-1-B3.5-V1 46 67 13 108 57 06347 13108 1 6-7 WLP-1-B6 -V0 46 67 13 010 57 06347 13010 7 6-7 WLP-1-B6 -V1 46 67 13 110 57 06347 13110 4 6-7 WLP-1-B10-V0 46 67 13 011 57 06347 13011 4 6-7 WLP-1-B10-V1 46 67 13 111 57 06347 13111 1 6-7 WLP-1-B15-V0 46 67 13 012 57 06347 13012 1 6-7 WLP-1-B15-V1 46 67 13 112 57 06347 13112 8 6-7 WLP-1-B20-V0 46 67 14 012 57 06347 14012 0 6-7 WLP-1-B20-V1 46 67 14 112 57 06347 14112 7 6-7 WLP-1-B40-V0 46 67 14 013 57 06347 14013 7 6-7 WLP-1-B40-V1 46 67 14 113 57 06347 14113 4 6-7 WLP-1-B55-V0 46 67 14 014 57 06347 14014 4 6-7 WLP-1-B55-V1 46 67 14 114 57 06347 14114 1 6-7 WLP-1-B90-V0 46 67 14 016 57 06347 14016 8 6-7 WLP-1-B90-V1 46 67 14 116 57 06347 14116 5 6-7 • COMMERCE ° District heating WLP-2-F2.5-V2 46 67 25 206 57 06347 25206 9 8-9 WLP-2-F3.5-V2 46 67 25 208 57 06347 25208 3 8-9 WLP-2-F6-V2 46 67 25 210 57 06347 25210 6 8-9 WLP-2-F10-V2 46 67 25 211 57 06347 25211 3 8-9 WLP-2-F15-V2 46 67 25 212 57 06347 25212 0 8-9 WLP-2-F25-V2 46 67 26 213 57 06347 26213 6 8-9 WLP-2-F40-V2 46 67 26 214 57 06347 26214 3 8-9 WLP-2-F60-V2 46 67 26 216 57 06347 26216 7 8-9 • COMMERCE ° Building cooling water WLP-2-BCW30-V2 46 67 44 213 57 06347 44213 2 10-11 WLP-2-BCW45-V2 46 67 44 214 57 06347 44214 9 10-11 WLP-2-BCW70-V2 46 67 44 216 57 06347 44216 3 10-11 WLP-2-BCW110-V2 46 67 44 217 57 06347 44217 0 10-11 WLP-2-BCW150-V2 46 67 44 218 57 06347 44218 7 10-11 WLP-2-BCW280-V2 46 67 44 220 57 06347 44220 0 10-11 • INDUSTRY ICW-3 Machine Cooling Water Protection - - 14 L-PS-X supply/control box 46 67 48 118 57 06347 48118 6 15 LS-X liquid sensor, 10m 46 67 48 310 57 06347 48310 4 15 • LMI ° Supply water LMI-B-V0 46 67 51 006 57 06347 51006 0 16 LMI-B 46 67 50 006 57 06347 50006 1 16 • LMI ° District heating LMI-F OptiTight 46 67 27 004 57 06347 27004 9 17 LMI-FX OptiTight 46 67 27 006 57 06347 27006 3 17 • LMI °Combi LMI-CB-V0/B° OptiTight 46 67 60 006 57 06347 60006 8 18 LMI-CB-V0/X OptiTight 46 67 60 136 57 06347 60136 2 18 LMI-CB/B OptiTight 46 67 61 006 57 06347 61006 7 18 LMI-CB/X OptiTight 46 67 61 106 57 06347 61106 4 18 • APARTMENT Supply water BL ° 46 67 54 004 57 06347 54004 3 19 BLG 46 67 54 204 57 06347 54204 7 19 BLGX 46 67 54 406 57 06347 54406 5 19 • DOMESTIC ° Supply water BB 46 67 11 006 57 06347 11006 2 20 • DOMESTIC ° District heating FB OptiTight 46 67 21 204 57 06347 21204 9 21 FX OptiTight 46 67 23 206 57 06347 23206 1 21 • DOMESTIC ° Combi CB/B OptiTight ° 46 67 22 236 57 06347 22236 9 22 CB/X OptiTight 46 67 24 206 57 06347 24206 0 22 • FARMING ° Supply water SB-2.5 46 67 30 006 57 06347 30006 7 24-25 SB-2.5-A 46 67 30 106 57 06347 30106 4 24-25 SB-3.5 46 67 30 008 57 06347 30008 1 24-25 SB-3.5-A 46 67 30 108 57 06347 30108 8 24-25 SB-6 46 67 30 010 57 06347 30010 4 24-25 SB-6-A 46 67 30 110 57 06347 30110 1 24-25 SB-10-A 46 67 30 111 57 06347 30111 8 24-25 SB-15-A 46 67 30 112 57 06347 30112 5 24-25 Accessories ILS-C interface for Domestic systems 46 67 49 807 57 06347 49807 8 - Thermal sensors f/WLP-2 46 67 49 800 57 06347 49800 9 - Pressure sensors f/WLP-2 46 67 49 810 57 06347 49810 8 - Phone dialer attachment 46 67 49 100 57 06347 49100 0 - SMS alarm via POTS 46 67 49 115 57 06347 49115 4 - RS232 interface (WLP/L-PS-X) 46 67 49 802 57 06347 49802 3 - Net kit WLP 46 67 49 805 57 06347 49805 4 - RS232/485 interface (SB)(WLP/L-PS-X 46 67 49 806 57 06347 49806 1 - US Robotics analog modem 56K 46 67 49 210 57 06347 49210 7 - Siemens GSM/GPRS modem 46 67 49 212 57 06347 49212 0 - SMS alarm via GSM 46 67 49 213 57 06347 49213 7 - 27.27.

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Design Nomogram

PROTECTION SYSTEMS FOR COMMERCE AND INDUSTRY TO BE USED IN CONTINUOUS LEAKAGE MONITORING OF DISTRICT HEATING INSTALLATIONS WITH DIRECT CONNECTION. Pressure drop kPa Flow rate 0.01 m3/h

1000 0.02 700 0.03 500 400 0.04 0.05 300 0.07 200 0.1

100 K vs 0.2 70 1000 0.3 50 40 700 0.4 500 0.5 30 400 300 0.7 20 200 1 100 10 70 2 7 50 40 3 5 30 4 4 20 5 3 10 7 2 7 5 10 4 3 1 2 20 0.7 30 0.5 1 0.4 0.7 40 0.5 50 0.3 0.4 0.3 70 0.2 0.2 100 0.1 0.1 200 300 0.07 400 0.04 500 0.03 EXAMPLE: 700 0.02 A district heating installation requires a water ﬂow rate of 4 m3/h. The acceptable pressure drop in the protection system is 10 kPa. 1000 The nomogram shows that a DanTaet system with an equivalent 0.01 Kvs of 12 or more should be used, e.g., WLP-2-F10-V2. 28.28. Kat_2008-09_DK+GB+D.qxd 26/11/08 13:18 Side 29

Check List for the design of DanTaet leakage protection installations

Project no. :

Address of installation site:

Type of building: Residential Retail shop Factory Warehouse Ofﬁce/Adm. Other:

DanTaet alarm connection: DanTaet dialer no alarm connection Existing burglar alarm system Other:

SUPPLY WATER INSTALLATION:

Fire-extinguishing installation: Fire alarm system/hose reel Fire sprinkler system No facilities Other:

Special installations: Water-treatment installations Air humidiﬁer Other:

Existing installations: Billing counter Qn: Water connection pipe diam.:

DISTRICT HEATING INSTALLATION:

Design: A) or B) A) Heated surface m2 x average ceiling height m = heated room volume m3 B) Maximum ﬂow rate: m3/h.

Process water heating: Hot water tank / Instantaneous water heater KW

Level of insulation: Good Average Poor

Local differential pressure: mWs / bar

Existing installation: Billing counter Qn: Heating connection pipe diam.: Cooling: Night time temperature reduction: Yes / No

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Complete Leakage Protection

ICW-3 cooling water protection system

4 Protection of water cooled machines

Building cooling water protection system 6

4 Supply water protection system WLP-1 7 Main protection of the supply water installation 7

3 9

Water detection system L-PS-X Water detection system L-PS-X Water detection system L-PS-X

2 3Leakage measurement in 5 Protection of the installation shaft computer installations

Water detection system L-PS-X Water detection system L-PS-X 6 Protection of electric cable in cable duet

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Acknowledged Leakage Protection

TheDanTaet Danish omtales Building af and Statens Urban Byggeforsknings Research (SBI) mentionsInstitut, DanTaetSBI-anvisning leakage 160 protection og 165. systems in recommendation nos. 160 and 165.

TeknologiskDanish Technological Institut, SBI Institute, og de førendeDanish Building danske Research forsikringsselskaber Institute, and leading anerkender Danish brugen af insurance companies all acknowledge the use of DanTaet leakage protection systems in supply water DanTaetinstallations, læksikring cooling i brugsvandsinstallationer, water installations and in direct kølevandsinstallationer district heating installations, og ved and direkte the insurance tilslut- tet fjernvarme,companies reward og indsatsen the effort for to protectsikkerhed property og miljø and environment. præmieres af forsikringsselskaberne.

FølgendeThe following forsikringsselskaber insurance companies går aktivt actively ind support for vandskadeforebyggelse damage prevention with DanTaetmed DanTaet læksikringssystemerleakage protection systems med op by til offering 50% rabat premium på forsikringspræmien: discounts up to 50%:

ALKA Forsikring Forsikringsselskabet Fyn Popermo Alm. Brand Forsikringsselskabet Himmerland Runa Forsikring Aros Fynbo Forsikring Sønderjysk Forsikring Bauta Gartnernes Forsikring Topdanmark Codan GF-Forsikring Trekroner Danske Forsikring if.. Tryg Fair Forsikring Lærerstandens Brandforsikring Vejle Brand FDM Forsikring Nykredit Forsikring Vestjylland Forsikring GS

31.31. www. -art.dk 0207UK Højmevej 36-38 DK-5250 Odense SV Denmark Tel: +45 63 17 45 00 Fax: +45 63 17 45 01 E-mail: [email protected] www.dantaet.dk Distributor: We continue to improve our products, and therefore reserve the right to change any speciﬁcations given in this catalog. We Kat_2008-09_DK+GB+D.qxd 26/11/08 13:19 Side 32 Side 13:19 26/11/08 Kat_2008-09_DK+GB+D.qxd