Mend > Home Heating Systems

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glow warm 24hi boiler showing f5?

out of blue boiler stop working and showing f5

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]

1

Ariston Microgenus 27 MFFI won't shut down?

My Ariston Microgenus 27 MFFI is now six years old and has been serviced every year. Over the last few weeks w... [Read more]

1

The pressure on my Wocester 24i RSF-L combi boiler has dropped to below the?

minimum required. Any advice on how to rectify this? I seem to recall it's quite simple to fix but can't recal... [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]

1

how can i fix my main combi 30he?

main combi 30he boiler, intermittant fault, hot water/rads work then fault fan/flue light comes on, resset it... [Read more]

1

my boilers starts then cuts out?

its a baxi combi duo tech 24HE, no manual, reads E1 68 on the digital screen, any advice is appriciated, thank... [Read more]

4

boiler dumps water worcester bosch 240?

my boiler dumps water when the filler loop is compleatly closed ,then there is no pressure i then have to open... [Read more]

2

how can i fix baxi boiler 105e?

pilot light won stay on and boiler fault light flashing showing fault on either fan or flue

1

vokera compact he no hot water?

My boiler will only give hot water for about 2 mins it then goes cold.If i leave tap tunning it will get hot e... [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.

2

Worcester Bosch 230 Boiler No Hot Water?!?

Hello my worcester bosch boiler is approx 10 years old. It was fully serviced approx 6 months ago. Heating is ... [Read more]

i need a wiring diagram?

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

2

Potterton Prima B - pump noise during timer off mode?

Our Potterton Prima B is controlled by a Randall 4033 Programmer which must be at least 15 years old. The boil... [Read more]

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]

1

Potterton Performa 24 low pressure problems?

From all hot taps in the house, the hot water is coming out at a very low pressure. But is hot. The heating is... [Read more]