ALFEA HYBRID DUO GAZ New Model 2011 1
Context Market: The renovation market for heat pumps stagnates since 2 years whereas the gas condensing market remains dynamic Interest of Alfea Hybrid Duo Gas: Regarding the technical requirements of renovating individual housing (important heat losses and high flow temperature), Alfea Hybrid Duo Gas offers a efficient answer to allow the renewal of the heating system. Alfea Hybrid Duo Gas is: an controlled investment + savings in operation = a quick return on investment Alfea Hybrid Duo Gas in the retrofit heat pump range: Alfea Hybrid Duo Gas complets our hybrid range to be installaed in installations working with propane (supplied as propane but possible to convert to natural gas on request by changing the diaphragme) Alfea S Excellia et Duo Flow 60 C Optional electric back-up Application retrofit Alfea Hybrid Duo Gas Heat pump with integrated gas back-up 24 kw DHW tank 120L Application retrofit Alfea Hybrid Duo Fioul Heat pump with integrated fuel oil back-up 25kW DHW tank 125L Application retrofit Dossier de référencement ALFEA HYBRID DUO GAZ DB Juin 2011 2
The product ALFEA HYBRID DUO GAZ: 6 models : 10kW, 13kW, 16kW single phase: 11kW, 14kW, 16kW three phase boiler gas condensing integrated with 24kW (supplied propane adaptable to NG) High temperature 80 C Available Septembre 2011 Version balanced flue and chimney Production of DHW integrated with glass-lined tank 120L and ACI anode (flow DHW 20L/min) Version three phase Version single phase Dossier de référencement ALFEA HYBRID DUO GAZ DB Juin 2011 3
Working Principle Direct Connection of heating floor is not allowed Available Septembre 2011 Heating mode: main objective => maintain the inside comfort The operation of the heat pump has priority The gas boiler is allowed to work partially in parallel to the heat pump when the outdoor temperature is +2 C (parameter set in factory) as soon as the comfort temperature is not achieved by the heat pump DHW mode: objective => DHW comfort (20L/min) Absolute DHW priority On DHW demand the heat pump and the gas boiler operate at the same time. The heat pump stops when primary exceeds 55 C (OU mono) or 60 C (OU tri) and the boiler continues to work until the set temperature. Dossier de référencement ALFEA HYBRID DUO GAZ DB Juin 2011 4
The accessories New New New New 074026 074013 074012 074027 Kit sanitairy (sanitairy expansion vessel, disconnector, sanitairy safety valve et thermostatic mixing valve) Kit low energy pumps Kit 2nd circuit (hydraulic et extension PCB) Kit natural gas Dossier de référencement ALFEA HYBRID DUO GAZ DB Juin 2011 5
Alfea Hybrid Duo Gaz LES FOR THE INSTALLER THE RETROFIT SOLUTION «SERENITY»: Technically securing system due to the combination of heat pump and condensing gas boiler 24kW Allows to operate circuits requiring flow temperature up to 80 C Optimised energy consumption (COP > 3,60 and boiler efficiency 108%) Based on proven technologie used in Perfinox and Alfea appreciated for it s reliability Adapted to all retrofit layouts => mono/three phase and balanced flue / chimney DHW in comfortable «QUANTITY» DHW Comfort for the customer (with a flow of 20L/min) INSTALLATION & MAINTENANCE «EASY» Product Concept all-in-one makes installation easy and possible in short time Space requirement minimised for integration in the living area Split system to avoid glycol inconvenients Frigorific connections on the top for easy access Highly accessible => maintenance operation can be done from the front Dossier de référencement ALFEA HYBRID DUO GAZ DB Juin 2011 6
Alfea Hybrid Duo Gaz LES FOR THE DISTRIBUTOR Alternative to high temperature heat pumps capable to heat big volume in cold regions and using the existing radiators Excellent quality price ratio Allows to capture installers reluctant to install thermodynamic systems and thus allowing them to appreciate the performance of heat pumps A simple solution with gas boiler and heat pump integrated (complete offer for renovation) Easy to programm and operate One single reference for chimney and room-dealed operation Dossier de référencement ALFEA HYBRID DUO GAZ DB Juin 2011 7
Packing List Dossier de référencement ALFEA HYBRID DUO GAZ DB Juin 2011 8
Main data technical and logistics Dossier de référencement ALFEA HYBRID DUO GAZ DB Juin 2011 9