I have a house heated by Underfloor Heating ***. and the source is a Baxi Barcelona (set to 29KW), pumped primaries go direct to a pressurised Thermal Store.
Control to the boiler is simple - 240VAC supply when Thermal store calls for heat, boiler burn, modulation as it decides.
No timer or control on the Bolier other than the built-in 'temperature dial'
It's now close to 20 yrs old ***. and of late has been unreliable ***.. loads of cct boards, burner door, electrodes, burner, fan, heat exchanger, flue all been changed - some several times.
Time to look for a replacement ***.. welcome suggestions for a condensing heat-only boiler, wall mount, 30KW.
Tried Googling and the common choices are in order:
Valiant EcoTec
Viessman Vitodens
Worcester Greenstar RI
Control to the boiler is simple - 240VAC supply when Thermal store calls for heat, boiler burn, modulation as it decides.
No timer or control on the Bolier other than the built-in 'temperature dial'
It's now close to 20 yrs old ***. and of late has been unreliable ***.. loads of cct boards, burner door, electrodes, burner, fan, heat exchanger, flue all been changed - some several times.
Time to look for a replacement ***.. welcome suggestions for a condensing heat-only boiler, wall mount, 30KW.
Tried Googling and the common choices are in order:
Valiant EcoTec
Viessman Vitodens
Worcester Greenstar RI