How to mend ... Help Heat Boiler

Vaillant boiler won't stay 'on'?

My Vaillant CH boiler 242 EB Combi - LPG fuel from 2x87kg cylinders Refuses to stay on; when the heating is o... [Read more]

Saunier Duval Combi boiler?

What is the heat exchanger on a Thema F23E combi boiler made of?

Potterton combi performa 24 heating not switching off?

Room stat calls for heat and boiler fires up. yellow light comes on boiler. When room temp has been reached, f... [Read more]

Grant oil combi boiler fix?

My boiler has chosen to heat the radiators when the heating is switched off. Is this a comon problem and is t... [Read more]

No heating or hot water on system boiler?

I have a system boiler and at present I am calling for heating and hot water and am getting nothing. the pilot... [Read more]

Navian Ch 180 high wind lockout?

Hi, I installed a Navian Ch 180 combi-boiler for radiant heat in a building 16 months ago. Last winter and ev... [Read more]

Pls Help - No heating on!?

My BGas RD 532 Condensing Boiler is playing up! The hot water is working fine. The heating is not coming on.... [Read more]

no adjustment to burner?

The temperature controls for central heating or hot water do not turn burner up, the boiler is stuck on low fl... [Read more]

Saunier duval does not ignite?

not firing boiler does not heat water or heating advice please mam type of boiler FF50 Saunier Duval

how do I refill my glow worm boiler or bleed it?

re-filled rads after installing additional rad. Bled all through - OK. Turned on pump - clanking and knocking ... [Read more]

Why is the pressure on my Ariston boiler rising to nearly 4 Bar?

Hi Can anyone please advise me on why my Ariston Eurcombi A/27 MFFI pressure is rising from just over 1 Bar... [Read more]

vokera fault code 71?

code 71 comes up i have changed thermisters to flow and return also flushed secondary heat exchanger boiler wo... [Read more]

istor he260 and manifold to underfloor heating?

our boiler provides hot water to the tap shows a c on the front control which i believe means the heating is o... [Read more]

Firebird 90 oil combi boiler?

i have a firebird 90 combi boiler. I very rarely use it to heat the water as I have a seperate electric shower... [Read more]

How can I fix my plugin timeswitch?

just installed vaillant timeswitch (plug in 130). Timer is working (clock) but only calls for heat when switc... [Read more]

eurocal boiler?

Hi, my 12 year old eurocal oil combi boiler has been troublesome for some time. 1. water pressure goes high ,... [Read more]

Baxi 105e problems?

I have a baxi 105e with problems. When running hot tap, boiler would deliver then eventually go to lock out. H... [Read more]

My Worcester 24CDI boiler is not firing?

I have been told that the heat exchanger is not functioning and needs replacing. Is this so, if so how much?

ferroli f 28 losing pressure?

hi, my boiler is losing water at an alarming rate...i've checked all under floor pipework, nothing, bone dry. ... [Read more]

baxi solo 30/80 boiler no hot water or heating?

I have baxi solo 30/80 boiler. the pump works. new three port valve has been installed. the boiler fires when... [Read more]