Heat Recovery Units

Heat Recovery Units VENTAS Isıtma, Soğutma, Enerji Sistemleri, İnşaat VENTAS brand’s main principles are to serve its Sanayi ve Ticaret Anonim Şirketi; has been customers as a high quality solution partner and to established in 2011 for production, consulting, provide excellent service with a dynamic structure project preparation and equipment supply in both in pre-sales and after-sales. heating, cooling, air-conditioning and energy efficiency areas. VENTAS, which is established on Having reached a fast and continuous growth track top of twenty years of know-how and experience of since it has been established, VENTAS has its founders in the aforementioned sectors, is managed to become a well-known company in serving at its Istanbul Catalca production centres. heating, cooling, air-conditioning and energy efficiency sectors throughout the country. The product portfolio of HVAC market’s new brand Moreover, the Turkish brand VENTAS has VENTAS includes hygienic air handling units, penetrated its excellent and high quality products comfort air handling units, high-efficiency into international markets in a very short time heat-recovery ventilation units, fan coil units, frame, and offered a complete product supply chain exhaust fans with cabinet, supply fans with to these markets through its wide dealer and cabinet, duct type fans, roof type fans, fire smoke service structure. removal fans, trench heaters, roof top package air conditioning systems (water cooled, air cooled, Paying the utmost attention in its products to gas-fired, heat recovery etc.) units. energy efficiency, endurance, reliability, sustainable technology and competitive price policy, VENTAS ISO 9001, CE, TSEK, EAC and EN 1886 offers to be the corporate solution partner of all certificates and benefiting all advantages of investors and mechanical construction companies modern high technology, in VENTAS production in Turkey and all over the world, and shares its centres, high quality and durable products are dynamic vision, renewed and developed manufactured by a dynamic and experienced continuously, with all its customers. expert team with a meticulous and neat workmanship, and a solution oriented approach.

EN 1886

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Technical Specifications

What is a heat recovery unit? Features and usage advantages of VENTASTAR In today's technology, heat recovery air-conditioning units heat recovery air conditioning unit: are mechanical air conditioning units designed to produce high quality internal air in closed volumes while • Provides ease of operation and maintenance due to providing energy saving. compact and slim design. • Provides high quality indoor air with G4-class synthetic Advantages fiber. These units work with the principle of adding energy • Enables excellent heat and sound insulation within the air exhausted from the environment to the with specially insulated internal surface. • In radial-fan types, it offers 3-stage operating fresh air given to the environment by using internal capacity with direct coupled fans or proportional air-to-air heat recovery plate exchangers. Thus, they operating capacity. allow for having high amount of energy savings. • In plug-fan types, it offers proportional (no stage) operating capacity with direct coupled fans. Today, heat recovery air-conditioning units are used in • With its specially designed electronic card control, summer, winter and mid-seasons, through 12 months of fresh air supply and exhaust fans can be driven the year, to meet the fresh air demand required to independently, hence, VENTASTAR heat recovery enhance the internal air quality within closed volumes air-conditioning unit can provide positive or negative while saving from energy costs. pressure operation in concerned volume. • It has quality-safety certificates: CE, TSEK, ISO 9001 Especially in industrial and commercial air-conditioning and GOST-R. applications, they provide important conveniences and • It provides heat recovery with high efficiency and wide range of deployment options. They contribute a lot capacity by using cross-flow aluminium plate heat to the business economics via highly efficient heat exchangers with high thermal conductivity and exchangers having high heat transfer capacities. performance. • With its specially designed electronic card, it allows to be connected to building automation system In terms of deployment areas, they address multi (BMS). functional buildings. For instance; they can address • Possibility of adding internal air quality sensor residence applications, office buildings, financial centres, and external air sensor. chain stores, supermarkets, hospitals, shopping malls, • In all standard models, it is possible to be delivered schools, sport halls and restaurants. from readily available stocks. In case of need, optionally out-of-standard production can be made for different capacities and working principles.

Fresh Air Supply INDOORS

Exhaust Return

Duct Type Electric Heater Fan

Exhaust throw Fresh Air Supply Control Panel

OUTDOORS SURROUNDING

Power Supply Fresh air Exhaust Return

Exhaust throw

OUTDOORS

Fan Fresh Air Intake Filter Filter

Junction Box 3 Heat Recovery Units

VENTASTAR VHRV-PL Plug-Fan Models AC Plug Fan 4 Unit Components 5 2 7 1 Fresh air fan 22 Heat recovery exchanger 3 8 33 Exhaust fan 1 44 Service gate for fresh air filter 55 Fresh air filter 6 9 66 Exhaust air filter 77 Electronic card 88 Service gate for exhaust fan/filter 99 Duct connection groove 10 101 Service gate for fresh air fan and filter

• High efficiency AC plug-fan technology • Wide Capacity Range • Supplies fresh air to provide the indoor air quality • Ergonomic size • Provides energy savings with a high efficiency aluminium exchanger • Easy installation and maintenance • Provides G4 class filtering in both fresh air and exhaust sides. • Duct type cooler hydrous coil 7/12 °C • Low noise level • Duct type cooler DX coil R410A • Continuous speed control • Standard electronic control panel (BASIC/PRO Model)

VENTASTAR AC Plug Fan VHRV Models VHRV PL500 VHRV PL750 VHRV PL1000 VHRV PL1500 VHRV PL2000 VHRV PL3000 Air Flow (m³/h) 500 750 1000 1500 2000 3000 External Static Pressure (Pa) 175 150 115 115 150 185 Heat Recovery Efﬁciency Value (%) Depending on operational temperature and conditions, up to 70% efficiency with Klingenburg Aluminium Recuperator Power Supply 230 Volt / 50 Hz / 1 Input Power (Watt) 2 x 102 2 x 155 2 x 210 2 x 225 2 x 515 2 x 680 Input Current (Ampere) 2 x 0,45 2 x 0,68 2 x 0,93 2 x 1 2 x 2,25 2 x 3

Air Filter G4-Class Synthetic Fibre Cassette Filters at the entrance of Fresh air and Exhaust air Optional Accessory *1,5 *2 *3 4,5 6 9,0 Duct Type Electrical Heater (kW) Ø200 Ø200 Ø250 Ø300 Ø300 Ø355 Optional Accessory 3,1 3,8 4,5 6,7 9 13,5 Duct Type Heater Hydrous Coil 90/70°C (kW) Optional Accessory Duct Type Cooler Hydrous Coil 7/12°C (kW) 3,5 5,5 7,5 11 15 22 Optional Accessory Duct Type Cooler DX Coil - R410A (kW) 3,5 5,5 7,5 11 15 22

Length (mm) 850 850 980 1350 1350 1700 Width (mm) 665 665 700 980 980 1180 Height (mm) 310 310 340 420 420 540 Duct Connection Diameter (mm) Ø200 Ø200 Ø250 Ø300 Ø300 Ø355 Weight (kg) 38 40 47 80 85 140 Service Space (mm) 330 330 350 490 490 590 Noise Level db(A) 44 46 47 56 49 51

D (mm) Duct Connection Ø200 Ø200 Ø200 Ø300 Ø300 Ø355

* Monofaze ** In our VENTASTAR PLUG-FAN PRO series, fans are continuously controlled proportionally. 4 www.ventas.com.tr

VENTASTAR VHRV-RD Radial-Fan Models AC Plug Fan 5 Unit Components 4 2 7 1 Fresh air fan 22 Heat recovery exchanger 3 1 33 Exhaust fan 44 Service gate for fresh air filter 55 Fresh air filter 6 6 Exhaust air filter 6 9 77 Electronic card 88 Service gate for exhaust fan/filter 99 Duct connection groove 8 10 10 Service gate for fresh air fan

• High efficiency radial-fan technology • Wide Capacity Range • Supplies fresh air to provide the indoor air quality • 3 stage speed control • Provides energy savings with a high efficiency aluminium exchanger • Ergonomic size • Provides G4 class filtering in both fresh air and exhaust sides. • Easy installation and maintenance • Low noise level • Standard electronic control panel (BASIC/PRO Model)

VENTASTAR Radial Fan VHRV Models VHRV RD2000 VHRV RD2500 VHRV RD3000 VHRV RD4000 VHRV RD5000 VHRV RD6000 VHRV RD8000 Air Flow (m3 /h) 2000 2500 3000 4000 5000 6000 8000 External Static Pressure (Pa) 155 150 220 220 220 180 120 Heat Recovery Efﬁciency Value (%) Depending on operational temperature and conditions, up to 70% efficiency with Klingenburg Aluminium Recuperator Power Supply 230 Volt / 50 Hz / 1- Input Power (Watt) 2 x 420 2 x 420 2 x 550 2 x 750 4 x 550 4 x 550 4 x 750 Input Current (Ampere) 2 x 5 2 x 5 2 x 4,9 2 x 7,7 4 x 4,9 4 x 4,9 4 x 7,7 Air Filter G4-Class Synthetic Fibre Cassette Filters at the entrance of Fresh air and Exhaust air Optional Accessory 6 9 9 12 18 18 24 Duct Type Electrical Heater (kW) Ø300 Ø355 Ø35 Ø400 Ø400 Ø400 Ø400 Optional Accessory 9 13,5 13,5 18 27 27 36 Duct Type Heater Hydrous Coil 90/70°C (kW) Optional Accessory 15 18 22 30 35 40 48 Duct Type Cooler Hydrous Coil 7/12°C (kW) Optional Accessory 15 18 22 30 35 40 48 Duct Type Cooler DX Coil - R410A (kW) Length (mm) 1500 1700 1700 1800 2200 2200 2200 Width (mm) 980 1180 1180 1180 2020 2020 2020 Height (mm) 420 540 540 540 640 640 640 Duct Connection Diameter (mm) Ø300 Ø355 Ø355 Ø400 Ø400 395 x 795 395 x 795 Weight (kg) 90 105 180 180 360 360 360 Service Space (mm) 700 800 800 900 1200 1200 1200 Noise Level db(A) 52,4 53,6 54,1 54,5 54,7 54,1 55,5

D (mm) Duct Connection Ø300 Ø355 Ø355 Ø400 Ø400 395 x 795 395 x 795

* In VENTASTAR Radial-Fan series, fans are controlled in 3-stage speed.

5 Heat Recovery Units

VENTASTAR VHRV-PL Plug-Fan Models EC Plug Fan

Unit Components

1 Fresh air fan 4 22 Heat recovery exchanger 5 33 Exhaust fan 2 44 Service gate for fresh air filter 7 55 Fresh air filter 66 Exhaust air filter 3 8 1 77 Electronic card 88 Service gate for exhaust fan/filter 6 99 Duct connection groove 9 101 Service gate for fresh air fan and filter

• High efficiency EC plug-fan technology • Wide Capacity Range • Supplies fresh air to provide the indoor air quality • Ergonomic size • Provides energy savings with a high efficiency aluminium exchanger • Easy installation and maintenance • Provides G4 class filtering in both fresh air and exhaust sides. • Duct type cooler hydrous coil 7/12 °C • Low noise level • Duct type cooler DX coil R410A • Continuous speed control • Standard electronic control panel (BASIC/PRO Model)

VENTASTAR EC Plug Fan VHRV Models VHRV EC PL 500 VHRV EC PL 750 VHRV EC PL 1000 VHRV EC PL 1500 VHRV EC PL 2000 VHRV EC PL 3000 VHRV EC PL 4000 VHRV EC PL 5000 VHRV EC PL 6000 VHRV EC PL 8000 Air Flow (m³/h) 500 750 1000 1500 2000 3000 4000 5000 6000 8000 External Static Pressure (Pa) 170 180 130 175 150 200 210 210 230 250 Heat Recovery Efﬁciency Value (%) Depending on operational temperature and conditions, up to 70% efficiency with Klingenburg Aluminium Recuperator Power Supply 230 Volt / 50 Hz / 1 380 V AC Input Power (Watt) 2 x 82,5 2 x 141,6 2 x 164,2 2 x 245,3 2 x 338,7 2 x 522,7 2 x 888,1 2 x 1363 2 x 1357 2 x 2600 Input Current (Ampere) 2 x 0,77 2 x 1,13 2 x 1,29 2 x 1,08 2 x 1,49 2 x 2,28 2 x 1,7 2 x 2,19 2 x 2,16 2 x 3,36 Air Filter G4-Class Synthetic Fibre Cassette Filters at the entrance of Fresh air and Exhaust air Optional Accessory *1,5 *2 *3 4,5 6 9 12 15 18 24 Duct Type Electrical Heater (kW) Ø200 Ø200 Ø250 Ø300 Ø300 Ø355 Ø400 Ø400 Ø400 Ø400 Optional Accessory 3,1 3,8 4,5 6,7 9 13,5 18 27 27 36 Duct Type Heater Hydrous Coil 90/70°C (kW) Optional Accessory Duct Type Cooler Hydrous Coil 7/12°C (kW) 3,5 5,5 7,5 11 15 22 30 35 40 48 Optional Accessory Duct Type Cooler DX Coil - R410A (kW) 3,5 5,5 7,5 11 15 22 30 35 40 48

Length (mm) 850 850 980 1350 1350 1700 1700 1700 2200 2200 Width (mm) 665 665 700 980 980 1180 1180 1180 2020 2020 Height (mm) 310 310 340 420 420 540 540 540 640 640 Duct Connection Diameter (mm) Ø200 Ø200 Ø250 Ø300 Ø300 Ø355 Ø400 Ø400 395 x 795 395 x 795 Weight (kg) 38 40 47 80 85 140 140 140 360 360 Service Space (mm) 330 330 350 490 490 590 900 900 1200 1200 Noise Level db(A) 45,1 45,3 42,8 43,6 46,2 50,7 58,7 57,8 52,6 59,5

D (mm) Duct Connection Ø200 Ø200 Ø250 Ø300 Ø300 Ø355 Ø400 Ø400 395 x 795 395 x 795

* Monofaze ** In our VENTASTAR PLUG-FAN PRO series, fans are continuously controlled proportionally. 6 www.ventas.com.tr

VENTASTAR VHRV VT Vertical Type Plug Fan Models EC Plug Fan L W

H H' D D

VENTASTAR EC Plug Fan VHRV Vertical Type Models VHRV VT PL 500 VHRV VT PL 750 VHRV VT PL 1000 VHRV VT PL 1500 VHRV VT PL 2000 VHRV VT PL 3000 VHRV VT PL 4000 VHRV VT PL 5000 VHRV VT PL 6000 VHRV VT PL 8000 Air Flow (m³/h) 500 750 1000 1500 2000 3000 4000 5000 6000 8000 External Static Pressure (Pa) 170 180 130 175 150 200 210 210 230 250 Heat Recovery Efﬁciency Value (%) Depending on operational temperature and conditions, up to 70% efficiency with Klingenburg Aluminium Recuperator Power Supply 230 Volt / 50 Hz / 1 380 V AC Input Power (Watt) 2 x 82,5 2 x 141,6 2 x 164,2 2 x 245,3 2 x 338,7 2 x 522,7 2 x 888,1 2 x 1363 2 x 1357 2 x 2600 Input Current (Ampere) 2 x 0,77 2 x 1,13 2 x 1,29 2 x 1,08 2 x 1,49 2 x 2,28 2 x 1,7 2 x 2,19 2 x 2,16 2 x 3,36 Air Filter G4-Class Synthetic Fibre Cassette Filters at the entrance of Fresh air and Exhaust air Optional Accessory *1,5 *2 *3 4,5 6 9 12 15 18 24 Duct Type Electrical Heater (kW) Ø200 Ø200 Ø250 Ø300 Ø300 Ø355 Ø400 Ø400 Ø400 Ø400 Optional Accessory 3,1 3,8 4,5 6,7 9 13,5 18 27 27 36 Duct Type Heater Hydrous Coil 90/70°C (kW) Optional Accessory Duct Type Cooler Hydrous Coil 7/12°C (kW) 3,5 5,5 7,5 11 15 22 30 35 40 48 Optional Accessory Duct Type Cooler DX Coil - R410A (kW) 3,5 5,5 7,5 11 15 22 30 35 40 48

Length (mm) 665 665 700 980 980 1180 1180 1180 2200 2200 Width (mm) 310 310 340 420 420 550 550 550 650 650 Height (mm) 1030 1030 1160 1530 1530 2185 2185 2185 2430 2430 Duct Connection Diameter (mm) Ø200 Ø200 Ø250 Ø300 Ø300 Ø355 Ø400 Ø400 395 x 795 395 x 795 Weight (kg) 38 40 47 80 85 140 140 140 360 360 Noise Level db(A) 45,1 45,3 42,8 43,6 46,2 50,7 58,7 58,7 52,6 59,5

MODEL VHRV VT PL 500 VHRV VT PL 750 VHRV VT PL 1000 VHRV VT PL 1500 VHRV VT PL 2000 VHRV VT PL 3000 VHRV VT PL 4000 VHRV VT PL 5000 VHRV VT PL 6000 VHRV VT PL 8000 A (mm) 665 665 700 980 980 1180 1180 1180 2020 2020 H’ (mm) 950 950 1080 1450 1450 2105 2105 2105 2350 2350 W (mm) 310 310 340 420 420 550 550 550 650 650 H (mm) 1030 1030 1160 1530 1530 2185 2185 2185 2430 2430 D (mm) Ø200 Ø200 Ø250 Ø300 Ø300 Ø355 Ø400 Ø400 395*795 395*795

*Monofaze **Vertical type designed version of our standard heat recovery unit models. It has all technical specifications that standard heat recovery unit models have. Duct connections are designed as rectangular for VHRV VT 6000 and 8000 models. 7 Heat Recovery Units

VENTASTAR VHRV PLUS Models With Heater Coil and Cooler Coil Double Skin Construction EC Plug Fan 2 Unit Components 7 1 Recuperator 22 Fresh Air Filter 33 Exhaust Filter 4 6 4 Heater Coil 1 55 Cooler Coil 76 Exhaust Fan 9 87 Fresh Air Fan 3 98 Power Panel 4 8 9 Stainless Steel Drain Pan 5

VENTASTAR VHRV PLUS Models With Heater VHRV VHRV VHRV VHRV VHRV VHRV PLUS 500 PLUS 750 PLUS 1000 PLUS 1500 PLUS 2000 PLUS 2500 Coil and Cooler Coil (EC Plug Fan)

Air Flow (m3/h) 500 750 1000 1500 2000 2500 External Static Pressure (Pa) 150 130 200 160 210 175 Heat Recovery Efﬁciency Value (%) Depending on operational temperature and conditions, up to 70% efficiency with Klingenburg Aluminium Recuperator Power Supply 230 V 50 Hz 1~

Input Power (Watt) 2 x 105,7 2 x 165 2 x 262 2 x 360 2 x 490 2 x 535,7 Input Current (Ampere) 2 x 0,9 2 x 1,37 2 x 1,7 2 x 2,36 2 x 3,2 2 x 2,33 Air Filter G4-Class Synthetic Fibre Cassette Filters at the entrance of Fresh air and Exhaust air

Optional Accessory *1,5 *2 *3 4,5 6 9 Duct Type Electrical Heater (kW) Ø200 Ø200 Ø250 Ø300 Ø300 Ø355 Optional Accessory Duct Type Heater Hydrous Coil 90/70°C (kW) 3,7 5,8 7,1 13 15,6 20,3 Optional Accessory Duct Type Cooler Hydrous Coil 7/12°C (kW) 3,6 5,5 7,6 12,7 16,2 21,3 Optional Accessory Duct Type Cooler DX Coil - R410A (kW) 3,6 5,5 7,6 12,7 16,2 21,3

Length (mm) 1195 1195 1525 2020 2020 2350 Width (mm) 750 830 1030 1360 1360 1525 Height (mm) 435 435 435 550 550 600 Duct Connection Diameter (mm) Ø200 Ø200 Ø200 Ø300 Ø300 Ø355 Weight (kg) 120 140 205 390 400 510 Noise Level db(A) 46,8 49,9 52,8 53,1 52,4 52 D (mm) Duct Connection Ø200 Ø200 Ø200 Ø300 Ø300 Ø355

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VENTASTAR VHRV PLUS Models With Heater Coil and Cooler Coil Double Skin Construction EC Plug Fan • High efficiency EC plug-fan technology • Double skin construction • Heating coil and/or cooling coil and/or DX coil inside of the unit • Supplies fresh air to provide the indoor air quality • Provides energy savings with a high efficiency aluminium exchanger • Provides G4 class filtering in both fresh air and exhaust sides. • Low noise level • Proportional speed control • Possibility to work like a fresh air unit with its heater and cooler coils • Provides heating and cooling capacity support • Optional by-pass module • Wide capacity range • Easy installation and maintenance • Standard electronic control panel (PRO Card)

VENTASTAR VHRV PLUS Models With Heater VHRV VHRV VHRV VHRV VHRV PLUS 3000 PLUS 4000 PLUS 5000 PLUS6000 PLUS 8000 Coil and Cooler Coil (EC Plug Fan)

3 Air Flow (m /h) 3000 4000 5000 6000 8000 External Static Pressure (Pa) 185 200 200 280 210 Heat Recovery Efﬁciency Value (%) Depending on operational temperature and conditions, up to 70% efficiency with Klingenburg Aluminium Recuperator Power Supply 380 V AC 3~

Input Power (Watt) 2 x 750,2 2 x 1080 2 x 1450 2 x 1748 2 x 2655 Input Current (Ampere) 2 x 3,3 2 x 1,66 2 x 4,41 2 x 2,7 2 x 4,31 Air Filter G4-Class Synthetic Fibre Cassette Filters at the entrance of Fresh air and Exhaust air

Optional Accessory 9 12 15 18 24 Duct Type Electrical Heater (kW) Ø355 Ø400 Ø400 Ø400 Ø400 Optional Accessory Duct Type Heater Hydrous Coil 90/70°C (kW) 22,7 29,8 35,3 46 54,8 Optional Accessory Duct Type Cooler Hydrous Coil 7/12°C (kW) 24,2 28,6 36 47 57,1 Optional Accessory Duct Type Cooler DX Coil - R410A (kW) 24,2 28,6 36 47 57,1

Length (mm) 2350 2680 2680 2680 2680 Width (mm) 1525 1690 1690 2020 2020 Height (mm) 600 700 800 800 800 Duct Connection Diameter (mm) Ø355 Ø400 Ø400 395 x 795 395 x 795 Weight (kg) 520 640 650 785 785 Noise Level db(A) 55,4 53,3 57,9 52,6 52,6 D (mm) Duct Connection Ø355 Ø400 Ø400 395 x 795 395 x 795

9 Heat Recovery Units

VENTASTAR VHRV-6GH High Efficient Heat Recovery Ventilation Units High Efficiency Hexagonal Aluminium Heat Exchanger EC Plug Fan 1 Recuperator 2 Fresh Air Filter 2 3 Exhaust Filter 4 Exhaust Fan 5 Fresh Air Fan 6 6 Power Panel 7 Stainless Steel Drain Pan 4

1 • High efficiency EC plug-fan technology 3 7 • Supplies fresh air to provide the indoor air quality • Provides energy savings with a high efficiency hexagonal aluminium exchanger • Provides G4 class filtering in both fresh air and exhaust sides. • Low noise level 5 • By-pass module • Continuous speed control • Wide Capacity Range • Ergonomic size • Easy installation and maintenance • Standard electronic control panel

VENTASTAR EC Plug Fan VHRV Vertical Type Models VHRV 6GH 150 VHRV 6GH 250 VHRV 6GH 500 VHRV 6GH 750 VHRV 6GH 1000 VHRV 6GH 1500 VHRV 6GH 2000 VHRV 6GH 2500 VHRV 6GH 3000 Air Flow (m³/h) 150 250 500 750 1000 1500 2000 2500 3000 External Static Pressure (Pa) 100 100 130 185 165 175 180 210 250 Thermal Efﬁciency (Summer) (%) 82,5 80 79,8 80,2 79,9 79,7 79,8 84,4 83,5 Thermal Efﬁciency (Winter) (%) 83,3 80,8 80,7 80,9 80,6 80,4 80,5 85,2 84,2 SFP 0,42 0,5 0,62 0,76 0,64 0,88 0,82 0,71 0,89 Power Supply 230 V AC / 50 Hz Input Power (Watt) 2 x 17,58 2 x 34,38 2 x 86,3 2 x 157,6 2 x 167,6 2 x 365,7 2 x 456,1 2 x 497,8 2 x 741 Input Current (Ampere) 2 x 0,172 2 x 0,269 2 x 0,81 2 x 1,33 2 x 1,33 2 x 1,61 2 x 2,97 2 x 2,17 2 x 3,26 Air Filter G4-Class Synthetic Fibre Cassette Filters at the entrance of Fresh air and Exhaust air Weight (kg) 50 56 70 85 95 115 140 170 185 Noise Level db(A) 37,1 44,9 50,4 53,8 47,2 49,1 55,9 170 57

Dimensions (mm) MODEL VHRV 6GH 150 VHRV 6GH 250 VHRV 6GH 500 VHRV 6GH 750 VHRV 6GH 1000 VHRV 6GH 1500 VHRV 6GH 2000 VHRV 6GH 2500 VHRV 6GH 3000 L (mm) 800 800 900 1000 1000 1100 1250 1500 1500 W (mm) 600 600 775 1000 1260 1575 1685 1600 1675 H (mm) 200 200 275 325 325 360 445 600 600 D (mm) Duct Connection Ø140 Ø140 Ø200 Ø200 Ø250 Ø300 Ø300 Ø355 Ø355

* In our VENTASTAR PLUG-FAN PRO series, fans are continuously controlled proportionally.

10 High Efficiency Heat Recovery www.ventas.com.tr Ventilation Units

VENTASTAR VHRV-6GH High Efficient Heat Recovery Ventilation Units High Efficiency Hexagonal Plastic Heat Exchanger EC Plug Fan

• High efficiency EC plug-fan technology • Continuous speed control • Supplies fresh air to provide the indoor air quality • Wide Capacity Range • Provides energy savings with a high efficiency hexagonal plastic heat • Ergonomic size exchanger • Easy installation and maintenance • Provides G4 class filtering in both fresh air and exhaust sides. • Standard electronic control panel • Low noise level • By-pass module

VENTASTAR High Efficient VHRV 6GH Models Plastic Recuperator VHRV 6GH 150 VHRV 6GH 250 VHRV 6GH 500 VHRV 6GH 750 VHRV 6GH 1000 VHRV 6GH 1500 VHRV 6GH 2000 Air Flow (m³/h) 150 250 500 750 1000 1500 2000 External Static Pressure (Pa) 85 70 95 130 105 120 135 Thermal Efﬁciency (Summer) (%) 85,6 83 82,8 83,2 82,9 82,6 82,8 Thermal Efﬁciency (Winter) (%) 84,6 83,8 83,7 84 83,6 83,4 83,5 SFP 0,42 0,5 0,62 0,52 0,4 0,69 0,58 Power Supply 230 V AC / 50 Hz Input Power (Watt) 2 x 17,58 2 x 34,38 2 x 86,3 2 x 157,6 2 x 167,6 2 x 365,7 2 x 456,1 Input Current (Ampere) 2 x 0,172 2 x 0,269 2 x 0,81 2 x 1,33 2 x 1,33 2 x 1,61 2 x 2,97 Air Filter G4-Class Synthetic Fibre Cassette Filters at the entrance of Fresh air and Exhaust air Opsiyonel Aksesuar *1,5 *2 *3 4,5 6 9 12 Kanal Tipi Elektrikli Isıtıcı (kW) Ø200 Ø200 Ø250 Ø300 Ø300 Ø355 Ø400 Weight (kg) 50 56 70 85 95 115 140 Noise Level db(A) 37,1 44,9 50,4 53,8 47,2 49,1 55,9

Dimensions (mm) MODEL VHRV 6GH 150 VHRV 6GH 250 VHRV 6GH 500 VHRV 6GH 750 VHRV 6GH 1000 VHRV 6GH 1500 VHRV 6GH 2000 L (mm) 800 800 900 1000 1000 1100 1250 W (mm) 600 600 775 1000 1260 1575 1685 H (mm) 200 200 275 325 325 360 445 D (mm) Duct Connection Ø140 Ø140 Ø200 Ø200 Ø250 Ø300 Ø300

ØD

L B

* In our VENTASTAR PLUG-FAN PRO series, fans are continuously controlled proportionally.

11 Heat Recovery Units

Residental Type Heat Recovery Unit With Hexagonal Recuperator

1 Recuperator 2 Fresh Air Filters 3 Exhaust Filter 4 Exhaust Fan 5 Fresh Air Fan 3 6 Power Panel 2 7 Stainless Steel Drain Pan

• High efficiency EC plug-fan technology 6 • Supplies fresh air to provide the indoor air quality 5 • Provides energy savings with a high efficiency hexagonal 1 aluminium heat exchanger • Provides G4 class filtering in both fresh air and exhaust sides. • Provides F7 (compact) class filtering in fresh air side • Low noise level 4 • By-pass module 7 • Continuous speed control • Ergonomic size • Easy installation and maintenance • Suitable for residential applications • Standard electronic control panel

VENTASTAR Residental Type Models With Hexagon Recuperator VRHV 6GV 150 VRHV 6GV 220 VRHV 6GV 350 VRHV 6GV 450 VRHV 6GV 600 VRHV 6GV 800 VRHV 6GV 1000 Air Flow (m³/h) 100 220 350 450 600 800 1000 External Static Pressure (Pa) 125 255 145 160 225 160 260 Thermal Efﬁciency (Summer) (%) 79 79,5 79,7 79,2 79,6 80,7 79,6 Thermal Efﬁciency (Winter) (%) 79,9 80,4 80,5 80,1 80,4 81,6 80,5 Power Supply 220 V Input Power (Watt) 2 x 39,9 2 x 80,2 2 x 85,2 2 x 116,9 2 x 166 2 x 168,9 2 x 307,9 Input Current (Ampere) 2 x 0,37 2 x 0,68 2 x 0,71 2 x 0,96 2 x 1,33 2 x 1,34 2 x 1,35 Air Filter G4-Class Synthetic Fibre Cassette Filters at the entrance of Fresh air and Exhaust air, F7-Class Bag Filter at the entrance of Fresh air

Weight (kg) 55 68 80 95 105 120 130 Noise Level db(A) 46,9 49,8 47 48 49,2 47,6 50

Dimensions (mm) MODEL VRHV 6GV 150 VRHV 6GV 220 VRHV 6GV 350 VRHV 6GV 450 VRHV 6GV 600 VRHV 6GV 800 VRHV 6GV 1000 A (mm) 500 600 700 700 800 1000 1000 B (mm) 850 965 1130 1130 1295 1575 1575 C (mm) 453 503 603 653 703 803 803 D (mm) 100 100 100 100 150 150 150 E (mm) Ø90 Ø110 Ø135 Ø155 Ø180 Ø205 Ø230

* Includes footed 1 Fresh air intake (Outdoor) application details that 2 Exhaust intake (Indoor) can be placed on a wall or fastened up on the floor. 3 Fresh air blow (Indoor) 4 Exhaust throw (Outdoor)

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VENTASTAR Heat Recovery Air Conditioning Units Electronic Board Features

VENTASTAR heat recovery air conditioning units are controlled Wired room control device has the functions to turn the unit on with a standard electronic board and a wired room control device. and off, to control fresh air and exhaust fans separately as proportional or 3 stage speeds according to fan type (plug or Ventastar heat recovery air conditioning units have 2 different radial), to optionally connect to duct type electrical heater or control options according to their functional features. These duct type hydrous coil staged control functions, and to connect options are presented as VENTASTAR BASIC and VENTASTAR to central automation system (BMS) or VRV/VRF system. It can PRO models. also display status and error information just like an air handling unit automation.

Standard Indoor Thermostat Touchpad Indoor Thermostat

FUNCTIONAL FEATURES VENTASTAR BASIC VENTASTAR PRO ROOM CONTROL PANEL Room control panel (wired) Standard Standard Room temperature sensor Standard Standard Touch keypad Standard Standard Ability to communicate with electronic power board Standard Standard Visual warning and error notification Standard Standard Advanced user and service menu Standard Standard Remote control panel (wireless) Optional Optional Central control panel Optional Optional ELECTRONIC CARD (POWER UNIT) Fresh air fan control continuous (proportional) Standard Standard Exhaust air fan control continuous (proportional) Standard Standard Ability to drive fans independently Standard Standard 220 V AC supply Standard Standard High voltage protection Standard Standard Air quality sensor connectivity - Standard Blow air temperature sensor connectivity Standard Standard External air sensor connectivity Standard Standard Humidity sensor connectivity Standard Standard Filter contamination sensor connectivity - Standard Fan rotation detection possibility Standard Standard Cooler coil control (proportional) Standard Standard Heater coil control (proportional) Standard Standard Damper motor control - Standard Alarm and warning outputs Standard Standard BMS MODBUS connectivity Standard Standard EMI-RFI filter possibility Standard Standard Hour-Date weekly program possibility Standard Standard Summer-Winter program possibility Standard Standard Humidification and dehumidification control possibility (0-10 Volts) Standard Standard Inverter control device EC motor control possibility (0-10 Volts) - Standard

13 High Efficiency Heat Recovery Ventilation Units

Heat Recovery Ventilation Units With DX Heat Pump Non Inverter Models Double Skin Construction EC Plug Fan

VENTAS VHRV DX PRO series plate mounted heat recovery ventilation units with DX heat pump are designed to provide high indoor air quality by saving energy and meeting required comfort conditions. Plate mounted heat recovery ventilation units with DX heat pump offer simple and easy solutions for air-conditioning by meeting the fresh air need of the buildings in today's technology as well as supplying for heating and cooling load requirements inside the buildings.

Fresh air is cleansed off of outdoor particles by G4/EU4 class filters, and passes through an aluminium plate mounted heat recovery exchanger. After a part of its required heating and cooling need is met through the this method, fresh air passes through heat pump and having been adjusted to designed temperature value, blown to the surroundings. Upon request, silencer, pre-heating electric heater or heating hydrous coil as optional accessories can be included. Especially in very cold climates, pre-heaters should be used in fresh air intake to prevent the exchanger from freezing. Units include components such as compressor, condenser, aluminium plated heat recovery exchanger, exhaust and fresh air fans, exhaust and fresh air filters, and automation panel. VENTASTAR Non Inverter VHRV DX Models Double Skin Construction, EC Plug Fan VHRV DX 500 VHRV DX 750 VHRV DX 1000 VHRV DX 1500 VHRV DX 2000 VHRV DX 3000 VHRV DX 4000 VHRV DX 5000 Air Flow (m³/h) 500 750 1000 1500 2000 3000 4000 5000 External Static Pressure (Pa) 160 210 200 200 210 225 220 270 Cooling Capacity (kW) 3,36 4,63 6,79 9,92 12,61 19,49 26,89 34,17 Heating Capacity (kW) 5,1 7,15 10,11 15,03 19,16 28,57 38,82 49,16 Compressor Power Cooling (kW) 1,59 1,59 1,72 2,3 2,63 4,54 5,55 7,48 Compressor Power Heating (kW) 1,42 1,42 1,42 2,07 2,37 4,04 4,98 6,68 Fan Power Consumption (W) 2 x 86,6 2 x 164,1 2 x 224,2 2 x 305,6 2 x 410 2 x 696,4 2 x 1019 2 x 1438 Fan Input Current (Amper) 2 x 0,73 2 x 1,36 2 x 1,46 2 x 1,36 2 x 2,69 2 x 3,06 2 x 1,57 2 x 2,22 Power Supply 380 V AC / 50 Hz Total Electric Consumption (kW) Cooling 1,76 1,92 2,17 2,91 3,45 5,93 7,59 10,36 Total Electric Consumption (kW) Heating 1,59 1,75 1,87 2,68 3,19 5,43 7,02 9,56 EER 1,91 2,41 3,13 3,3 3,63 3,4 3,6 3,28 COP 3,2 4,9 5,41 5,41 6,01 5,26 5,53 5,14 Weight (kg) 292 300 350 490 490 590 695 810 Noise Level db(A) 45,7 49,9 51,6 59,2 52,1 56,2 58,5 61,9 D (mm) Duct Connection 200 200 250 300 300 355 400 500

A B C E Model (mm) (mm) (mm) Duct Connection (mm) VHRV DX 500 1525 1195 535 200 VHRV DX 750 1525 1195 535 200 VHRV DX 1000 1525 1360 535 250 VHRV DX 1500 1855 1690 700 300 VHRV DX 2000 1855 1690 700 300 VHRV DX 3000 2020 1855 700 355 VHRV DX 4000 2185 2020 700 400 VHRV DX 5000 2350 2185 700 500

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Heat Recovery Ventilation Units With DX Heat Pump Inverter Models Double Skin Construction EC Plug Fan

VENTASTAR Non Inverter VHRV DX Models Double Skin Construction, EC Plug Fan VHRV DX 500 VHRV DX 750 VHRV DX 1000 VHRV DX 1500 VHRV DX 2000 VHRV DX 3000 VHRV DX 4000 VHRV DX 5000 Air Flow (m³/h) 500 750 1000 1500 2000 3000 4000 5000 External Static Pressure (Pa) 160 210 200 200 210 225 220 270 Cooling Capacity (kW) 3,36 4,63 6,79 9,92 12,61 19,49 26,89 34,17 Heating Capacity (kW) 5,1 7,15 10,11 15,03 19,16 28,57 38,82 49,16 Compressor Power Cooling (kW) 0,73 1,01 1,57 2,33 3,21 5,14 6,71 8,69 Compressor Power Heating (kW) 0,68 0,98 1,48 2,19 2,43 4,08 5,61 7,33 Fan Power Consumption (W) 2 x 86,6 2 x 164,1 2 x 224,2 2 x 305,6 2 x 410 2 x 696,4 2 x 1019 2 x 1438 Fan Input Current (Amper) 2 x 0,73 2 x 1,36 2 x 1,46 2 x 1,36 2 x 2,69 2 x 3,06 2 x 1,57 2 x 2,22 Power Supply 380 V AC / 50 Hz Total Electric Consumption (kW) Cooling 0,90 1,34 2,02 2,94 4,03 6,53 8,75 11,57 Total Electric Consumption (kW) Heating 0,85 1,31 1,93 2,80 3,25 5,47 7,65 10,21 EER 3,9 3,45 3,36 3,26 3,12 2,98 3,07 2,95 COP 5,92 5,33 5 4,95 4,75 4,37 4,43 4,25 Weight (kg) 300 310 360 500 500 600 705 820 Noise Level db(A) 45,7 49,9 51,6 59,2 52,1 56,2 58,5 61,9 D (mm) Duct Connection 200 200 250 300 300 355 400 500

High Efficiency Heat Recovery Ventilation Units

Heat Recovery Ventilation Units With DX Heat Pump Non Inverter Models Double Skin Construction EC Plug Fan Vertical Applications

• High efficiency EC plug-fan technology • Continuous speed control for fans up to 20% • Supplies fresh air to provide the indoor air quality • Wide Capacity Range • Provides energy savings with a high efficiency heat exchanger • Ergonomic size • Provides G4 class filtering in both fresh air and exhaust sides. • Easy installation and maintenance • Low noise level • Automation • Plug and play

VENTASTAR Non Inverter VHRV DX Models Double Skin Construction, EC Plug Fan VHRV DX 500 VHRV DX 750 VHRV DX 1000 VHRV DX 1500 VHRV DX 2000 VHRV DX 3000 VHRV DX 4000 VHRV DX 5000 Air Flow (m³/h) 500 750 1000 1500 2000 3000 4000 5000 External Static Pressure (Pa) 160 210 200 200 210 225 220 270 Cooling Capacity (kW) 3,36 4,63 6,79 9,92 12,61 19,49 26,89 34,17 Heating Capacity (kW) 5,1 7,15 10,11 15,03 19,16 28,57 38,82 49,16 Compressor Power Cooling (kW) 1,59 1,59 1,72 2,3 2,63 4,54 5,55 7,48 Compressor Power Heating (kW) 1,42 1,42 1,42 2,07 2,37 4,04 4,98 6,68 Fan Power Consumption (W) 2 x 86,6 2 x 164,1 2 x 224,2 2 x 305,6 2 x 410 2 x 696,4 2 x 1019 2 x 1438 Fan Input Current (Amper) 2 x 0,73 2 x 1,36 2 x 1,46 2 x 1,36 2 x 2,69 2 x 3,06 2 x 1,57 2 x 2,22 Power Supply 380 Volt/50 Hz Total Electric Consumption (kW) Cooling 1,76 1,92 2,17 2,91 3,45 5,93 7,59 10,36 Total Electric Consumption (kW) Heating 1,59 1,75 1,87 2,68 3,19 5,43 7,02 9,56 EER 1,91 2,41 3,13 3,3 3,63 3,4 3,6 3,28 COP 3,2 4,9 5,41 5,41 6,01 5,26 5,53 5,14 Weight (kg) 295 305 370 410 420 540 580 605 Noise Level db(A) 45,7 49,9 51,6 59,2 52,1 56,2 58,5 61,9 D (mm) Duct Connection 200 200 250 300 300 355 400 500

A B C D E F Model (mm) (mm) (mm) Duct Connection (mm) (mm) (mm) VHRV DX 500 1195 865 1525 200 100 1625 VHRV DX 750 1195 865 1525 200 100 1625 VHRV DX 1000 1360 1030 1690 250 100 1790 VHRV DX 1500 1360 1030 1855 300 100 1955 VHRV DX 2000 1525 1030 1855 300 100 1955 VHRV DX 3000 1525 1195 2185 355 100 2285 VHRV DX 4000 1525 1195 2350 400 100 2450 VHRV DX 5000 1525 1525 2350 500 100 2450

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Heat Recovery Ventilation Units With DX Heat Pump Inverter Models Double Skin Construction EC Plug Fan Vertical Applications

• High efficiency EC plug-fan technology • Continuous speed control with INVERTER type • Supplies fresh air to provide the indoor air quality compressor • Provides energy savings with a high efficiency heat exchanger • Wide Capacity Range • Provides G4 class filtering in both fresh air and exhaust sides. • Ergonomic size • Low noise level • Easy installation and maintenance • Plug and play • Automation

VENTASTAR Non Inverter VHRV DX Models Double Skin Construction, EC Plug Fan VHRV DX 500 VHRV DX 750 VHRV DX 1000 VHRV DX 1500 VHRV DX 2000 VHRV DX 3000 VHRV DX 4000 VHRV DX 5000 Air Flow (m³/h) 500 750 1000 1500 2000 3000 4000 5000 External Static Pressure (Pa) 160 210 200 200 210 225 220 270 Cooling Capacity (kW) 3,36 4,63 6,79 9,92 12,61 19,49 26,89 34,17 Heating Capacity (kW) 5,1 7,15 10,11 15,03 19,16 28,57 38,82 49,16 Compressor Power Cooling (kW) 0,73 1,01 1,57 2,33 3,21 5,14 6,71 8,69 Compressor Power Heating (kW) 0,68 0,98 1,48 2,19 2,43 4,08 5,61 7,33 Fan Power Consumption (W) 2 x 86,6 2 x 164,1 2 x 224,2 2 x 305,6 2 x 410 2 x 696,4 2 x 1019 2 x 1438 Fan Input Current (Amper) 2 x 0,73 2 x 1,36 2 x 1,46 2 x 1,36 2 x 2,69 2 x 3,06 2 x 1,57 2 x 2,22 Power Supply 380 Volt/50 Hz Total Electric Consumption (kW) Cooling 0,90 1,34 2,02 2,94 4,03 6,53 8,75 11,57 Total Electric Consumption (kW) Heating 0,85 1,31 1,93 2,80 3,25 5,47 7,65 10,21 EER 3,9 3,45 3,36 3,26 3,12 2,98 3,07 2,95 COP 5,92 5,33 5 4,95 4,75 4,37 4,43 4,25 Weight (kg) 305 315 380 420 430 550 590 615 Noise Level db(A) 45,7 49,9 51,6 59,2 52,1 56,2 58,5 61,9 D (mm) Duct Connection 200 200 250 300 300 355 400 500

FRESH AIR RETURN INTAKE AIR

500 A B C D E F 660 Model (mm) (mm) (mm) Duct Connection (mm) (mm) 500 (mm) VHRV DX 500 1195 865 1525 200 100 1625 VHRV DX 750 1195 865 1525 200 100 1625 VHRV DX 1000 1360 1030 1690 250 100 1790 VHRV DX 1500 1360 1030 1855 300 100 1955 VHRV DX 2000 1525 1030 1855 300 100 1955 VHRV DX 3000 1525 1195 2185 355 100 2285 VHRV DX 4000 1525 1195 2350 400 100 2450

VHRV DX 5000 1525 1525 2350 500 100 2450 EXHAUST SUPPLY THROW AIR

17 High Efficiency Heat Recovery Ventilation Units

Vertical Type Rotary Heat Recovery Ventilation Units Double Skin Construction EC Plug Fan Automation

VENTAS VRH vertical type rotary heat recovery ventilation units can be used as floor standing due to their ergonomic sizes.

VENTAS VRH model offers solutions as a package unit with its high efficiency fresh air supply fan, exhaust fan, fresh air filters, exhaust filters, high efficiency rotary type heat recovery exchanger and package type automation.

VENTAS VRH products offer different models between 200 m3/h and 25.000 m3/h flow rate range with options of upside blow/intake and downside blow/intake.

VENTAS VRH series units offer great advantages to its investors especially with High Efficiency, Low Sound Level, Ergonomic Size, Easy Assembly, and Fast Operating features. Capacity and Size Tables

VENTAS Vertical Type Rotary Heat Recovery Ventilation Unit Models VRH 18 V VRH 25 V VRH 45 V VRH 58 V VRH 75 V VRH 110 V VRH 145 V VRH 190 V VRH 250 V Air Flowrate (m³/h) 1800 2500 4500 5800 7500 11000 14500 19000 25000 External Static Pressure (Pa) 260 270 280 290 305 320 335 350 355 Thermal Efﬁciency (Summer) (%) 73,1 67,7 71,3 71,3 70,8 70,9 70,9 71,2 70,8 Thermal Efﬁciency (Winter) (%) 73,6 68 71,6 71,7 71,2 71,3 71,3 71,5 71,1 SFP 1,18 1,35 1,22 1,26 1,29 1,24 1,29 1,29 1,31 Power Supply 380 V AC Fan Power Consumption (Watt) 2 x 588,4 2 x 936 2 x 1527 2 x 2034 2 x 2696 2 x 3790 2 x 2591 2 x 3394 2 x 4562 Fan Input Current (Amper) 2 x 2,59 2 x 1,65 2 x 2,36 2 x 3,15 2 x 4,1 2 x 5,82 2 x 4,21 2 x 5,22 2 x 6,96 Air Filter G4-Class Synthetic Fibre Cassette Filters at the entrance of Fresh air and Exhaust air, F7-Class Bag Filter at the entrance of Fresh air Weight (kg) 320 350 430 475 515 660 715 945 995 Sound Level db(A) 54,6 58,9 61,5 56,4 58,8 65,8 63 64,5 67,8

Dimensions (mm) MODEL VRH 18 V VRH 25 V VRH 45 V VRH 58 V VRH 75 V VRH 110 V VRH 145 V VRH 190 V VRH 250 V A (mm) 1360 1360 1525 1690 1690 2020 2185 2680 2845 B (mm) 1690 1855 2020 2020 2185 2350 2350 2525 2525 C (mm) 865 865 1360 1360 1690 1690 1855 2185 2350 D (mm) 100 100 100 100 100 100 100 100 100 Suction/Blow Connection 350*510 400*620 450*850 450*980 600*1040 700*1280 800*1500 950*1700 1000*2000

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Horizontal Type Rotary Heat Recovery Ventilation Units Double Skin Construction EC Plug Fan Automation

VENTAS VRH horizontal type r otary heat recovery ventilation units can be used in ceiling floors due to their ergonomic sizes and low heights.

VENTAS VRH products offer 3 different models between 1000 m3/h and 3000 m3/h flow rate range.

VENTAS VRH series units offer great advantages to its investors especially with High Efficiency, Low Sound Level, Ergonomic Size, Easy Assembly, and Fast Operating features.

VENTAS Vertical Type Rotary Heat VRH 1000H VRH 2000H VRH 3000H Recovery Ventilation Unit Models Air Flowrate (m³/h) 1000 2000 3000 External Static Pressure (Pa) 200 225 245 Thermal Efﬁciency (Summer) (%) 76,1 71,5 71,6 Thermal Efﬁciency (Winter) (%) 76,4 71,9 72 SFP 1,36 1,17 1,2 Power Supply 1/3 FAZ 3 FAZ Fan Power Consumption (Watt) 2 x 376,5 2 x 647,2 2 x 1003 Fan Input Current (Amper) 2 x 1,65 2 x 2,87 2 x 1,75 G4-Class Synthetic Fibre Cassette Filters at the Air Filter entrance of Fresh air and Exhaust air, F7-Class Bag Filter at the entrance of Fresh air Weight (kg) 336 385 450 Sound Level db(A) 52,4 51,9 58,7

Dimensions (mm) MODEL VRH 1000H VRH 2000H VRH 3000H A (mm) 2000 2100 2240 B (mm) 600 600 600 C (mm) 1200 1300 1440 D (mm) 400 400 400 Suction/Blow Connection 400 450 500

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Optional Accessories

Duct Type Silencers VENTAS duct type silencers are produced in two different models: VDS model for circular duct system and VDKS model for rectangular duct system. Production of all silencers are performed according to international standards, sizes, coulisse numbers. Circular silencers are produced in standard circular duct sections, whereas rectangular duct type silencers can be produced according to the required sizes of the project. All models are appropriate for fast and easy assembly to the existing duct system with minimum air leakage. For sound isolation, glass wool is used as our standard production and optionally rock wool can be used.

Duct Type Electric Heater VENTASTAR KTE duct type electric heaters are produced according to EMC 89/336/EEC directives, as per EN 55014-1, EN 61000-3-2/3-3 standards with EMC tests done. They are produced in standard circular duct section sizes as monophase and triphase. Duct type electric heaters have two emergency thermostats for excessive-temperature cut out. VENTASTAR heat recovery air conditioning units can be controlled automatically with an electronic card or manually on the device.

Duct Type Heater Or Cooler Hydrous Coil VENTASTAR KSB duct type hydrous coil are produced both in rectangular and circularduct sections in standard capacities, whereas different project based capacities can be produced upon request. Duct type hydrous coil units are designed in order to be deployed easily in suspended ceiling, to be directly applied into the blowing entrances of heat-recovery units and to provide easy installation and maintenance.

External Air Bypass Connection Kit Heat-recovery air conditioning units provides energy saving by means of the heat transfer between the warm and cold phases of plate exchanger. Especially in mid-seasons (spring and autumn) or in morning and evening hours, the external air temperature gets closer to the internal ambient temperature. In order to use the fresh air more efficiently (in order to remove the exchanger pressure fail), the plate exchanger can be bypassed. Besides, in warm mid seasons, if the external air temperature reduces below the internal air temperature, the plate exchanger is bypassed in order to benefit from this air to cool indoor air. With the by-pass kit, external air temperature is controlled by the electronic card automatically , and the external air is blown inside bypassing the plate exchanger when needed.

By-pass

By-pass Damper Filter

Exhaust Return Fresh air supply

Fresh air Exhaust Return intake External Air Sensor

Damper

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Ventas VHRV Units - Assembly Directians BOARD EXHAUST RETURN SUPPLY FRESH AIR AIR AIR

A1 A2 EXHAUST RETURN SUPPLY FRESH AIR AIR AIR

BOARD

BOARD EXHAUST RETURN SUPPLY FRESH AIR AIR AIR

B1 EXHAUST B2 RETURN SUPPLY FRESH AIR AIR AIR

BOARD Ventas VHRV DX Units- Assembly Directians COMPRESSOR COMPRESSOR & & CONTROL PANEL CONTROL PANEL EXHAUST SUPPLY EXHAUST SUPPLY AIR AIR RETURN FRESH RETURN

FRESH 2 AIR 1 AIR AIR AIR RETURN RETURN FRESH FRESH AIR AIR AIR AIR EXHAUST EXHAUST 3 SUPPLY SUPPLY 4 AIR AIR

COMPRESSOR COMPRESSOR & & CONTROL PANEL CONTROL PANEL

21 Heat Recovery Units

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