How to mend ... Gas Fire Water

Hot water boiler operates intermittenly?

Boiler will fire when operated manually from thermostat. Will cycle on/off a few times(1-3), then quit(will no... [Read more]

e133 fault baxi combi duo tec 28hea?

another e133 bolier fault, ive no boiler light for the flame showing , tryed resetting, , lights work for the... [Read more]

need help diagnosing?

have a ferroli optima 701,fan continually on low rate,will fire up,but fan remains on low rate,tried new fan,b... [Read more]

Glow worm problem?

Glow Worm Compact 75e My boiler will not ignite, all electrics seem to be working but the gas will not fire up... [Read more]

Greenstar 24i or 28i no hot water?

We have no hot water. Our condensation pipe was blocked with ice 2 days ago - no error light flashing, just b... [Read more]

ravenheat white star 100?

the boiler will fire up on hot water and heating after a few seconds it shuts down, it will keep coming on the... [Read more]

intermittent problem with central heating valve not opening?

We have a Drayton wireless for our central heating, and a Drayton ZA5679-2 2 Port motorised valve also for hea... [Read more]

No heating and no hot water?

Hi.there. I have very odl Halstead Quattro Gold 47 333 04. It doesnt work. When I pressed restart button, sp... [Read more]

Ravenheat combi boiler continually firing then shutting down?

My 3 year old Ravenheat CSI 85A combi boiler developed the following fault: Firstly, the domestic hot water w... [Read more]

worcester bosch 537i gas combi?

open dhw tap - boiler fires and goes to full fire fan on pump on no hot water

Gas boiler fails to fire and safety cut out has switched in?

I have an oldish gas boiler - Potterton Netaheat Profile - which provides both hot water and serves room radia... [Read more]

chaffoteaux 2A water heater?

I have a gas fired Chaffoteaux water heater, the pilot is lit, but no hot water. At the sink tap, the water ... [Read more]

boiler not heating water?

have a sabre he boiler in is fited in a park home i have just bought it so dont know a lot about it it has bee... [Read more]

Ravenheat Little Star LS100 problem?

I have had a few problems with this boiler for the last year in that the DHW is only hot when it feels like it... [Read more]

Sporadic Failure to Fire?

My Potterton Netaheat 10-16 Mk II F generally works very well, However, during the last year it has occassiona... [Read more]

how to turn flame bake on?

had to turn gas off to remove a gas fire,now turned back on my Isar HE24 is showing FL on readout,how do i get... [Read more]

boiler not firing up?

my boiler has is a worcester bosch greenstar 40cdi and has been working fine . tonight turn it on and get the... [Read more]

no spark when i turn on controle switch on my water heater on gas ?

it sounds like a low back fire then stoped ther is a gas feed going it the unit the switch is lighting green ... [Read more]

Worcester greenstar 30si will not fire up?

I have a worcester greenstar 30si, i have had to renew the expansion vessel and purged gas and water but the b... [Read more]

no hot water?

i have a main medway gas hot water heater the pilot is lit but the boiler dos not fire up please help