Hi all,
Hoping to check if I have a genuine fault, or something I've overlooked.
I've just moved into a my first house with a conventional boiler and hot water tank. The heating system has two heating zones (upstairs / downstair).
Currently with both thermostats up high and the heating zones active on the boiler controller, the downstairs radiators do not heat up.
If only the downstairs heating zone is on, then the boiler doesn't to run. Upstairs heating and hot water work just fine.
Is this most likely a broken zone valve stuck at "off"?
Any ideas on cost of repairs if this is the case? The boiler is a Potterton Promax SL 15kW and I am in the North East of England.
Thanks for any advice.
Hoping to check if I have a genuine fault, or something I've overlooked.
I've just moved into a my first house with a conventional boiler and hot water tank. The heating system has two heating zones (upstairs / downstair).
Currently with both thermostats up high and the heating zones active on the boiler controller, the downstairs radiators do not heat up.
If only the downstairs heating zone is on, then the boiler doesn't to run. Upstairs heating and hot water work just fine.
Is this most likely a broken zone valve stuck at "off"?
Any ideas on cost of repairs if this is the case? The boiler is a Potterton Promax SL 15kW and I am in the North East of England.
Thanks for any advice.