How to mend ... Hot Water Heat Boiler

how do i set a switchmaster 300?

I have a switchmaster 300 boiler that controls the heating and hotwater in the house. when i want to shower,i... [Read more]

solar 2000 combi boiler no dhw?

any ideas how to repair a solar 2000 combi boiler? Heating works ok,but no dhw.When turning on hot water tap b... [Read more]

sabre he29 condensing boiler?

Hello I was wondering if anyone can help me, I have Sabre HE29 Condesing boiler. The problem I have no hot wa... [Read more]

purchasing the electrical board for a Potterton Lynx boiler purchased 1992?

My boiler HAX 003983 is not working. It just won't fire up it keeps trying. I have been advised to try and f... [Read more]

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]

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]

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]

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]

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]

How can i fix my Vokera Linea boiler?

The boiler overflow pipe that goes outside is dripping hot water frequently. The pressure is also very high at... [Read more]

how to fix valance 835 boiler ecomax?

Error code f.25 and f28 are coming up. When power is switched on the temp rises to max 100degrees and then go... [Read more]

why can i not get hot water ?

if boiler is set to central heating and hot water I can get hot water but if boiler is set to hot water only i... [Read more]

no hot water?

boiler comes on heats up to 60 deg over heat light comes on boiler turns off there is no hot water coming ou... [Read more]

I have a combi boiler i have hot water but non to radiator?

I have a 3 year old combi boiler that was working fine 3 days ago but now I am only getting hot water but no h... [Read more]