• Boiler details extracted from the Product Characteristics Database


    Brand: Vaillant
    Model name: ecoTEC plus 837 
    Model qualifier: VUW GB 376/5-5 
    Model Identity no.: GC 47-044-42
    First Manufactured: 2005 
    Last Manufactured: Current
    Product Index Number: 016843

    Boiler last updated on database 26/Oct/2012

    SAP 2009 annual efficiency:
    89.3%
    SAP winter seasonal efficiency:
    90.2%
    SAP summer seasonal efficiency:
    87.0%
    Comparative hot water efficiency:
    73.9%
    Data held for hot water test, schedule 2
    SAP 2005 Seasonal efficiency:
    90.6%
    Efficiency category:
    SEDBUK Certified
    SAP equation used:
    104
    Estimate of Annual Fuel Cost
    Power:
    modulating 28.6 – 28.6 kW
     
    Main type:
    Mounting:
    Combi
    Wall
    Condensing
    Fuel:
    Exposure:
    Flue:
    GAS
    Indoor
    Room-sealed:Fan
    Burner control:
    Elec power firing:
    Variable
    130 W
    Ignition:
    Elec power not firing:
    No Permanent Pilot Light
    2 W

    Details available from
    Vaillant Ltd
    Vaillant Brand Marketing
    Nottingham Road
    Belper
    Derbyshire
    U.K.
    DE56 1JT
    01773 824141
    www.vaillant.co.uk

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