Unanswered Questions

Heating, Home Heating Systems

error code ff05 with isofast f35?

I have the Saunier Duval Isofast f35 e1 boiler . While trying to have hot water for the first time this winter... [Read more]

setting the temp on Drayton Digistat RF?

I have set the temp to 26c , and the room temp is 19c, yet the heat does not come on?

wiring diagram for boss 242 rf to procombi HE 120 ?

wiring up boss 242 rf wireless room thermostat to combi where dose L1 in receiver go

Halstead Ace 30 - No DHW - CH on using DHW taps?

4 year old Halstead Ace 30. When turning the hot water taps on, 'H' shows on the display, swiftly followed by... [Read more]

baxi genesis 80 gas boiler?

pressure relief pipe and compartment vent are not to current standards. How can I fix this?

how to fix my glow worm 30cxi?

my boiler has a leak can;t see where its coming from it would help if i could see a diagram of inside of boile... [Read more]

i have a part missing on boiler glow worm 30 cxi its leaking?

the boiler has a leak due to a part missing but i don;t know what it is i need to replace. if you could show m... [Read more]

Britony Combi 80 by Chaffoteaux?

Our combi boiler has packed in, we have no heating and hot water, the pressure is at zero, I've been trying to... [Read more]

ravenheat rsf84ft?

it will not work and gas light comes on

What Is Wrong With My Halstead Ace High?

My Halstead Ace High Will Not Switch Off When I turn Off Hot Water And When Left To Run It Will Heat Up The C/... [Read more]

red light on drayton?

can not get the red light on my drayton to go out have changed the batterys on the Rf3 have tried to reset the... [Read more]

How to reduce the pressure on boiler?

The top half of the radiator in the attic bedroom wouln't heat, it has been flushed out this summer and still ... [Read more]

What is wrong with our Halsted Ace Boiler?

The central heating has been off over the summer months. I switched it on yesterday for the first time and it... [Read more]

why will my ravenheat boiler only fire up in auto, not in constant mode?

the boiler fires up fine when it is in timed mode but if i am home during the day and want to turn the heating... [Read more]

cannot reset the pilot light button?

have pressed the reset button and now it will not let me press it again.

F1 mensage error in my heating Saunier Duvall thermal classic ?

My Heating system stop working and give me a f1 error. Anyone know how I can solve this problem?

heating?

piolit stays on but heater won't come on

Saunier Duval F30E hot water no heating?

As above, in water/heat mode there is no heating! Hot water works fine. Had heat exchanger replaced earlier th... [Read more]

main flame does not come on why?

what could cause this problem. the boiler starts to fire up. I get pilot light but the main flame does not com... [Read more]

glow worm boiler 35ci?

the bojler pressurises its self but no fault shows