Unanswered Questions

Heating, Home Heating Systems

How can I increase the water pressure to my Ferroli Optimax HE31C boiler?

My boiler is showing an F37 fault. I've located the water pressure gauge and the black valve underneath it. Wh... [Read more]

intesa combi boiler?

combi boiler wont ignite new pump has been fitted worked ok pressure ok

How can I fix RDJ10RF/SET. It will not start my heating?

I have hot water but no heating. There's a red light flashing on the main box. Is there anyway to resolve this... [Read more]

firebird 50/90 super q ,lockout light staying on?

i ve fixed lockout problems befour when we ran out of oil,this time .i am stuck.there no wind up noise like fr... [Read more]

rf1 stat?

hi can any one help me please my rf1 stat is changing temp itself when i set it to 14 for example a hour later... [Read more]

how can i fix my heating wireless siemens?

my wireless siemens i get hot water but no heating when i press it it flasher red can u help

where can i buy a remote for my central heater?

i need a remote unit for my vulcan central heater. where can i buy one please

can smell oil from boiler?

when boiler is not on i can smell oil

Is unburnt gas from boiler flu dangerous?

Boiler is 20 years old Chauffoteax Maury there is unburnt gas coming out of outside flume but no gas smells in... [Read more]

How can I find the fault on my optimax HE31C boiler?

We have an HE 31C Ferroli optimax boiler which started making some funny noises during the night and now has a... [Read more]

What would blow a fuse on a halstead Buckingham iii?

Boiler fires up when new fuse is fitted but fuse blows straight away.

How Can I Fix Drayton SCR Receiver?

The green light is on continously (no red light shows). Heating is on constantly unless manually turned on and... [Read more]

how can i stop my ferroli f77 combi from leaking?

my ferroli f77 combi boiler is leaking, it seams to be comming from up above the air pressure switch chamber b... [Read more]

is the fuel system self bleeding?

the fuel is not coming from the tank to the boiler

ACE HE 24 & 30, making god awful noise, whats wrong with it?

My hot water is working but the heating wont work. Its makes a loud rattling noise and ignition wont light. Th... [Read more]

isulation pads?

cerda 2.6 economy 7 storage heater 009536 spare heat insulation pads, where can i get them please.

Siemens room thermostat?

I have a wirelss Siemens RDJ10RF thrmostat with RCR10/433 receiver. The lights on the receiver have gone out. ... [Read more]

timer control for C/H?

We have just moved into a house with a Potterton Boiler Performa 28 we have no manual, the setting device is n... [Read more]

how can ifix this?

the pressure on my sabre boiler keeps going up i keep having to bleed it then back to normal couple of hours l... [Read more]

How do I reset my boiler after power cut?

Hot water comes on,but no heating