Heating, Home Heating Systems

how do i set the timer on saunier duval f24?

I cant find my instruction book and need to set the timer on my saunier duvcal f24 boiler

how can i fix my(worcester bosch 28 cdi) hot water goes cold?

hi, shower run cold, if i run the hot water tap in the sink or bath i get hot water, when i put the cold tap o... [Read more]

brittony combi?

i have brittony combi that is firing up on hot water and intermittantly firing on and off on heating

9.24 electronic?

the boiler is going off when shower running.is there a water throttle adjustment &/or potentiometer ?

cant start ravenheat condensing primary boiler?

The boiler is under 2 years old,green light comes on when heat is called for and thats it.Fan spins for about ... [Read more]

potterton kingfisher boiler?

my gas boiler over heats it runs until the water boils and radiators bounce have had the thermostat renewed bu... [Read more]

solarglow boiler...help?

we have a very old "solarglow" boiler on which the intterupter is no longer working. iv hunted high and low fo... [Read more]

error message A2 flashing on my optimax HE 38C.Can't find it in the manual!?

I now have A2 flashing on my Ferroli Optimax HE 38C boiler. Doesn't tell you anything in the manual. My boiler... [Read more]

Glow-worm swiftflow won't fire up?

I have a Glow-worm swiftflow which is 12 years old has been working fine was serviced at Christmas but now the... [Read more]

danfoss horisontal radiator valve removal?

i have a couple of danfoss horizontal radiator valves that i am told that the needle inside is stuck. the 15mm... [Read more]

ferroli f30 no constant hot water?

I have a ferroli F30 when the hot water is turned on it runs hot then luke warm then runs hot then luke warm i... [Read more]

worcester 24cdi?

i have a worcester 24cdi, and when i turn the tap on fast, it ignights the bowler and the bowler comes on, and... [Read more]

HOW TO FIX THIS PROBLEM?

vailant boiler ecotec 831 he shows f75 after starting for 15 seconds and does not GO ON.

Ravenheat Diverter valve?

The ravenheat diverter valve is leaking, which i think is common. will a new diapram fix this. or do i need to... [Read more]

glow warm 30 ci?

i want to upgrade my radiaters, while i have the heating drained down can i still use the hot water thank you... [Read more]

Pilot light has gone out on my Biasi 28S. Any ideas?

The pilot light went out last night on my Biasi 28s combi boiler. The green panel light on the bottom of the ... [Read more]

My Ariston Combi Boiler has tripped the electrics & will not turn back on -?

My 2 year old Ariston Combination Gas boiler has tripped the electrics. I have manged to get electric back on ... [Read more]

how can i fix ravenheat white star ls100t?

my white star ls 100t has no heating or hot water. working perfectly night before.

i need a wiring diagram?

hi i have a potterton flamingo 60 boiler and need the wiring diagram

biasi 24 s?

I my boiler is not reaching temperature. when it calls for heat to either dhw or heating the boiler fires up f... [Read more]