Andrews Water Heaters Fan Flued water heaters offer versatility due to the added fan assisted flue, making them suitable for applications where a conventional flue run is difficult. They have previously been installed in public and historical buildings.
Model shown is RFF 190.
View product specification
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|Heat input (gross)||kW||19.5||23|
|Gross thermal efficiency||%||76.9||76.1|
|Standby heat loss||MJ/month||327||712|
|NOx emissions (0% 02) natural/propane||mg/kWh||115||111|
|NOx emissions (0% 02) natural/propane||ppm||56||54|
|ErP efficiency rating||B||B|
|Gas flow rate (natural gas)||m3/h||1.82||2.15|
|Recovery rate at 50ºC rise||Litre/hr||257||300|
|Recovery rate at 56ºC rise||Litre/hr||230||268|
|Operating pressure (unvented)||bar||3.5||3.5|
|Minimum working pressure||bar||0.2||0.2|
|Top service clearance||mm||1400||1400|
|Side & rear service clearance||mm||305||305|
|Front service clearance||mm||610||610|
|Electrical power consumption max/min||W||236||236|
|Max. flue run (vertical)||m||8||5|
|Max. flue run (horizontal)||m||7||4|
Learn more about the Fan Flued range by downloading our product literature. If you can’t find the literature you are looking for, or you have any questions, please contact your Area Sales Manager who will be able to help.
Download your Building Information Modeling (BIM) object(s) for this product. If you can’t find the BIM file you require, or you have any questions, please contact your Area Sales Manager who will be able to help.
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