How to Increase Your Business with Opentherm! March 15

Welcome

How to increase your business with OpenTherm! March 15 EXPANDING HEATING SOLUTIONS WITH OPENTHERM The simplest way of meeting ErP while increasing market and technology excellence Agenda

• Legislation overview (ErP) • OpenTherm: the standard protocol in heating controls – Protocol evolution – Protocol advantages • OpenTherm certification process – Testing procedure – Automated test tool • The UK case (impacting the Building Energy Performance) • OpenTherm and Advanced services for IoT

3 Legislation overview ErP = Energy related Products ErP & ELD in one slide

ErP Labelling ErP Labelling (813/2013;814/2013) (811/2013;812/2013) 2009/125/EC 2010/30/EC What ErP EU Commision Regulation and ELD Infromation Minimal performaces are? (immediately valid throughout EU28; no national laws and/or variants) For Requirements End-User Boilers (gas,electric,oil) HP (Electric,gas) <70KW Energy Label <400KW mCHP (<50KW elctric CE certification on power) For Products the products WH (gas,electric, involved oil) Products&Package V<500lt

V<2000lt Water storage (cylinder)

Min.Energy Energy label Performances (products and What they systems) Min Environmental Fiche require? requirements (product&systems) (Nox,Noise) Marcom&tec material

ErP for Heating Systems

From September the 26th, 2015, the following products will be introduced in the market only if standards of efficiency, sound level and thermal protection of buffers are complied. Minimum Labeling with requirements, ErP-Label among others, according to according to the efficiency Energy-related new law on Products law energy efficency labelling Boilers Oil, Gas, Electric 0-400kW 0-70kW Heatpumps 0-400kW 0-70kW 0-400kW 0-70kW Cogeneration-Syst. < 50kW el < 50kW el Systempackages 0-70kW Pot. water store up to 2000L up to 500L Product Label

Space Heaters Heat Pumps Combination Heater

Legend

Package Label

Legend

System integration for enhanced energy performances! Thermostats classification

Class Description Corr. Product Factor Examples I On/off Room Thermostat: A room thermostat that controls the on/off operation of a heater. 1% T6360 Performance parameters, including switching differential and room temperature control accuracy are determined by the thermostat's mechanical construction. II Weather compensator control, for use with modulating heaters: A heater flow temperature control 2% that varies the set point of the flow temperature of water leaving the heater dependent upon prevailing outside temperature and selected weather compensation curve. Control is achieved by modulating the output of the heater. III Weather compensator control, for use with on/off output heaters: A heater flow temperature control 1.5% that varies the set point of the flow temperature of water leaving the heater dependent upon prevailing outside temperature and selected weather compensation curve. Heater flow temperature is varied by controlling the on/off operation of the heater. IV TPI room thermostat, for use with on/off output heaters: An electronic room thermostat that controls both thermostat cycle rate and in-cycle on/off ratio of the heater proportional to room temperature. 2% TPI control strategy reduces mean water temperature, improves room temperature control accuracy and enhances system efficiency. V Modulating room thermostat, for use with modulating heaters: An electronic room thermostat that 3% varies the flow temperature of the water leaving the heater dependent upon measured room temperature deviation from room thermostat set point. Control is achieved by modulating the output of the heater. VI Weather compensator and room sensor, for use with modulating heaters: A heater flow temperature 4% control that varies the flow temperature of water leaving the heater dependent upon prevailing outside temperature and selected weather compensation curve. A room temperature sensor monitors room temperature and adjusts the compensation curve parallel displacement to improve room comfort. Control is achieved by modulating the output of the heater. VII Weather compensator and room sensor, for use with on/off output heaters: A heater flow 3.5% temperature control that varies the flow temperature of water leaving the heater dependent upon prevailing outside temperature and selected weather compensation curve. A room temperature sensor monitors room temperature and adjusts the compensation curve parallel displacement to improve room comfort. Heater flow temperature is varied by controlling the on/off operation of the heater. VIII Multi-sensor room temperature control, for use with modulating heaters: An electronic control, 5% ATP928 equipped with 3 or more room sensors that varies the flow temperature of the water leaving the heater dependent upon the aggregated measured room temperature deviation from room sensor set points. Control is achieved by modulating the output of the heater. Honeywell for ErP Class VIII – Zones Control • From 3 zones

HR92 EvoHome Controller OpenTherm Bridge

+5% ErP Rating OpenTherm Association

• Founded 1996 • By and for members • Promoting standardisation • 60 members and growing • www.opentherm.eu • [email protected]

Protocol

• 20 years of protocol development: – first official release : 1996-1997 – Version 2.0 : 2000 – Version 3.0 : 2006 (Smart power) – Version 4.0 : 2011 New protocol developments

– Version 5.0 : Currently being tested • Larger datapackages • Addressing • Slave-master communication • Investigation Automated test tool • Investigation Fault code database • New ID’s being prepared ID’s – information

• 127 Official ID’s, • 7 ID’s mandatory • Members can propose new ID’s License proces

• Using OpenTherm: membership mandatory

• Claiming OpenTherm: License mandatory

– Testing OTA communication by Kiwa Gastec – License request through the association • Cost included in membership fee.

UK Standard Assessment Procedure (SAP)

UK Standard Assessment Procedure (SAP) • What is SAP? – Standard Assessment Procedure for energy rating of dwellings – The latest version is from 2012. Next review by end 2016 – The SAP rating is expressed on a scale of 1 to 100, the higher the number the lower the running costs.

Improving dwellings efficiency with std protocol:19 OpenTherm UK Standard Assessment Procedure (SAP)

• What is the link between SAP and OpenTherm? – Heating controls impact the dwelling energy consumption – SAP 2012 definition ‐ Enhanced load compensator

Improving dwellingsImproving dwellingsefficiency SAP with with std standard protocol: protocol:20 OpenTherm OpenTherm System Overview: Cylinder Application SAP-Product Listing Applicationocess

BRE: Building Research Establishment 22 Advanced services with OpenTherm

24 OpenTherm and Advanced Services

• The implementation of OpenTherm in boilers, thermostat and other devices will be a basis to drive common information flow • Using today Cloud Computing capability will help to collect, store and analyse data • This will allow the definition of advanced services for end-user to enhance their experience with heating systems-toward the peace of mind.

Field devices Information Cloud Services

OpenTherm for IoT and advanced services Thank you for your attention

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