How to mend ... Heat Only Boiler

Ferroli Optimax He Plus 38C hot water works but heating dosent?

I have a Feroli optimax he plus 38c boiler. I have replaced the room theromastat as the old one was the wrong ... [Read more]

How can I ficx my Firebird Boiler?

I have a firebird combi 70 boiler. Today the water pressure started falling quickly and caused the boiler t... [Read more]

Can my potterton 100E boiler be fixed?

I bought my new house 3 years ago with a potterton boiler and I have been told I need a new one. When I switc... [Read more]

second cirk. pump?

does any one know if you can install a second cirk. pump on a system or would the non working one restrict the... [Read more]

glowworm space saver 50 bf?

help my boiler is firing up for about 1 minute then cuts off the pilot light i have changed the thermocouple t... [Read more]

Hot Water and heating on at the same time, cant stop it?

when I switch hot water tap on, boiler fires up as normal but radiators heat up as well, although heating syst... [Read more]

how to fix a baxi solo 3 50?

i have boiler on light showing but no other lights on. all external controls are calling for heat and hw, the ... [Read more]

how can i fix my ariston boiler?

My boiler is shutting down and i have to hit the reset button to get the pilot flame to come back on. this is ... [Read more]

why cant i get any hot water?

recently removed radiator due to diy. since i refitted it ,found i cant get any hot water or central heat copp... [Read more]

Noisy Baxi 105he ?

I have a 3 year old Baxi 105he instant with a noise problem. After using hot water demand, eg shower, and the ... [Read more]

can you help??

My boiler will not heat the water.there is still a pilot light? It does not fire up 9.24 worcester electroni... [Read more]

Low Pressure on Ravenheat Condensing Combi CS1 85A (T)?

The pressure keeps dropping on my boiler,i cannot find any obvious leeks on the system.Also the dhw takes ages... [Read more]

Potterton Netaheat Electronic Boiler?

My Potterton Netaheat Electronic Boiler won't fire up to heat the water unless the central heating is also on.... [Read more]

how can I fix my boiler?

When I turn on my heating my boiler will not fire up .I have tried the reset button which starts the boiler to... [Read more]

worchester 35 cdi 2 rsf, boiler pressure rising?

My worchester 35cdi2 pressure goes from 1bar to 3bar in a few hours, has a new expansion vessel and water to w... [Read more]

Need help with Boulter Oil Boiler & Timer?

Have Boulter Camray 5 Boiler and the internal timer is faulty & has damaged PCP board. Had an external dual c... [Read more]

No H/W from Ariston boiler unless Rads are on!!?

I have read a few forums that say this problem is almost deffinately the diverter valve, however my plumber ha... [Read more]

No hot water or heating on my ravenheat ls80t boiler?

It started when the hot water cut in and out every now and then until it would not come on at all. We still ha... [Read more]

Pump runs when boiler satisfied?

I recently moved my central heating pump so as to give me heating for my towel rail off the primary circuit. A... [Read more]

Radiaters heat up when domestic supply is running?

The boiler only heats the domestic hot water if the central heating is switched on, if the heating is switche... [Read more]