How to mend ... Mains Power Boiler

F5 fault?

The boiler was showing F5 fault with red light displayed. I turned the boiler off at the mains for a couple of... [Read more]

worcester 350 combi boiler not working?

Boiler has mains power and pressure guage at 1.75 with low pressure light red on. Boiler does not start , timi... [Read more]

no power to boiler?

after turning mains power on my on neon power button is off there is power to the wireless system but the boil... [Read more]

Heating wont turn off?

I have a Halstead Finest Gold combi boiler once its running for any length of time it wont turn off using the ... [Read more]

central heating Works but no hot?

Central heating works, boiler on, power on, all ok from tank (system mate) there are 2 pipes 1 label hot wat... [Read more]

Boiler-Valliant Ecotec Plus-won't power up, display off?

My boiler has switched itself off and won't power up again. There is nothing on the display (or lights on the ... [Read more]

Myson Orion fanfare 50 IS boiler?

The british gas engineer first fixed a control valve, then repaired a leaking isolator valve, then the boiler ... [Read more]

boiler dead?

live mains supply to pcb 230v on fuse , no power to timer or transformer

Ideal Mexico boiler does not switch off?

I have an 18 month old Ideal Mexico HE18 floorstanding boiler. When its timed period comes to an end the bo... [Read more]

glow worm combi boiler got power but mains light off & doesnt work?

I have a glow worm combi boiler & noticed mains light had gone out.Changed mains fuse - can hear boiler is rec... [Read more]

DRAYTON Digistat +3RF loses contact to SCR controller unit?

My Drayton DigistatSCR unit looses boiler control. the green light stays on, but ,will not fire up boiler, the... [Read more]

Heating Eurocombi boiler?

My Eurocombi boiler comes on (Heating only not water) all by its self for no aparent reason? it can come on at... [Read more]

Garda M90F.24S - tripping mains power?

When the boiler is powered up, the mains breaker trips after about 2 seconds. It sounds like a relay operates ... [Read more]

Worcester Bosch 240 RSF not firing?

Worcester Bosch 240RSF combi boiler. Soft water, high mains pressure. Here's the problem: I had replaced th... [Read more]

My boiler gives me no heating / hot water, help!?

The green / red light has gone out on the front of this boiler (power is on). I have tried re-setting the b... [Read more]

boiler tripping mains electric?

i have a glow worm space saver 75 ,we had a power cut weeks ago after that the boiler keeps tripping the main ... [Read more]

hot water taps very slow & only mains indicator lights up?

WORCESTER 24CDi the hot water was working ok without much pressure. Yesterday the mains water supply was off f... [Read more]

hot water taps very slow & only mains indicator lights up?

the hot water was working ok without much pressure. Yesterday the mains water supply was off for 24hrs. I tur... [Read more]

faulty caradon ideal combi c80ff?

hot water works ok on its own and central heating ok until it switches off when it reaches temperature then bo... [Read more]

Ideal Icos HE15 / HE24?

Had a problem where a leak caused a shutdown (possible overheat). Have tried resetting (Mains power off, boile... [Read more]