I am currently replacing an old heat only boiler with a system boiler.
My plumber has bought a combi boiler instead of system boiler because he says its slightly cheaper and has all the same functionality.
He explained that it will still fill my hot water cylinder and work much the same way as system boiler.
His explanation seems reasonable, but are there any drawbacks to using a combi in this way? The new boiler is a Wiessmann 050 30kW.
My plumber has bought a combi boiler instead of system boiler because he says its slightly cheaper and has all the same functionality.
He explained that it will still fill my hot water cylinder and work much the same way as system boiler.
His explanation seems reasonable, but are there any drawbacks to using a combi in this way? The new boiler is a Wiessmann 050 30kW.