How to mend ... Take Off Radiators

i need a manual for a ferroli comi boiler?

I need to program a ferroli boiler and dont know how to set the times for hot water and radiators

Burners not firing up in boiler? Myson Apollo Boiler?

Hi I have a Myson Apollo boiler & recently been having problems with C/H. Some times we have some heat in rad... [Read more]

2 new radiators not reaching full temperature?

Having fitted 2 new radiators (one replacement and one extra) both radiators are cool at the bottom but hot at... [Read more]

How can I fix my Potterton Prima 40B Boiler?

Just added a radiator to the house and had a little leak, Ive sorted the leak and the boiler will ignite but n... [Read more]

I've got 1 downstairs radiator that won't heat up?

I've got 1 downstairs radiator that won't heat up. I am trying shutting down the other radiators but am not su... [Read more]

1 radiator out of 6 did not heat up fully?

having done the following i.e bleeding repeatedly from both sides, balancing them repeatedly, changing both fl... [Read more]

i have air in my vented heating system?

how can i get air out of the heating system, bleeding the radiators hasn't worked. the boiler is a glow worm ... [Read more]

Revenheat RSF820 Boiler Problem?

Hi I recently moved into my new house. There is a Revenheat RSF820 boiler installed in the house. The Probl... [Read more]

Worcester Digistat?

Can somebody tell me why my digistat never seem to reach its set temperature. I set it at, say,21 degree but i... [Read more]

How can I fix my Baxi Bermuda 50/3 Back Boiler with Inset Gas Fire?

My Baxi Bermuda 50/3 back boiler lights up properly, heats the water and then the radiators correctly. It then... [Read more]

Water heating?

my boiler will not heat the water in the radiators hot enough its only warm

radiators cold upstairs, hot down?

Hi - I have 3 radiators out of 4 upstairs that are cold. Downstairs are hot. Ive changed the valves, bled them... [Read more]

condensate plastic or nylon nut??

i have a vaillient eco max 824 e,and when i turned on the radiators i notices water dripping from the bottom..... [Read more]

my boiler wont heat water the radiators work fine ?

its a halstead boiler one minute working fine while washing dishes water went cold

pilot light keeps going out?

why does the pilot light keep going out on my combi boiler its a glowworm swiftflow 80.when we put radiators o... [Read more]

can i make my sime format 30 he boiler more efficient?

we have just recieved a gas bill for £350 we have a sime format 30 he 8 radiators and two towel rails thermos... [Read more]

how do I check the pump ?

Very little heat getting to the radiators, how do I do a quick check that the pump is working ? If not the ... [Read more]

problem with Biasi Condensing boiler ?

can i get tecknical advice on my problem ! the boiler is working but only on radiators NOT on domestic hot w... [Read more]

Glow-worm 18si Radiators go luke warm after a few hours?

When I start the 18si early in the morning the radiators become very hot and the house warms. After a few hou... [Read more]

2 radiators not reaching full temperature?

I have just added a small extra radiator to a large living room. Both radiators now take a long time to heat u... [Read more]