Mend > Home Heating Systems

1

heating?

potterton supima 50 boiler fires up but will not keep going stops an d green lights starts flashing.

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how do I fix vaillant ecotec plus reading F.75?

My vaillant ecotec plus displays f.75. Pressure reads 1.4 bar. Have no heating or hot water. how do I fix this... [Read more]

1

how can i fix it?

my cannon coalridge gas fires ignition does not spark every time to light the burner

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How can Iget my boiler to stay alight?

Boiler will light but, after a period of time, which, varies, the boiler will trip out. Press the reset butto... [Read more]

danfloss set4?

how do I re set a danfloss set 4. thank you

2

Message on boiler says "Filler needed" ?

We have just removed air blockage from 2 radiators and now our boiler quotes "Filler Needed" with diagram of a... [Read more]

c1,gas boiler?

how can i fix my c1 gas boiler,no,hot water,and no central heating,gas is going to boiler,but getting no heati... [Read more]

1

isar he30 ?

Hi we have an Isar boiler HE30 i think the model is. The pessure has dropped to the lowest on the valve and is... [Read more]

1

How do i get cover off my radiator valve to release the pin that has become?

The pin in my radiator valve needs freeing i was shown by the engineer last time it happened how to fix it but... [Read more]

raven heat ls 80t o3 combi?

i have just bought a repossesion property so the system has been drained ,the boiler a ravenheat LS 80T looks ... [Read more]

2

Stuck Danfoss thermostat!?

Have a radiator with a Danfoss thermostat which is cold. How can I fix this?

Pilot light will not re-ingnite?

Hi, I have just cleaned the siphon on my Worcester 28i junior . Reset light and Blue power light are flashing.... [Read more]

1

why has my wireless time clock stopped responding?

hi all i have had a honeywell timer/programer working fine for 2yrs then just last night came to put the heati... [Read more]

How do you change a flow sensor on a ferroli Optimax HE plus 31C Boiler?

We have a Ferroli Optimax He Plus 31C boiler and it keep Flashing a F14 fault which according to the manual is... [Read more]

1

how do i reignite a worcester bosch 25cdi?

i have error code "EA" but don't know how to reignite the boiler, can anyone help?

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how do i fix a fan in a glowworm micron 40ff ?

i want to fix a fan can a diy man do this easy thanks

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ea code?

Hi - looking after friend's house and central heating packed in. It's a Worcester combi boiler and EA message ... [Read more]

hot waer?

new vokera 29klow fitted not really getting enough hot water for a bath

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how do i stop my fire from shutting down?

we have a canon coalridge lean burn balanced flue fire that has just had a new thermocouple fitted and a piezo... [Read more]

1

header tank?

Header/expansion tank on my friends MYSON boiler ball valve shuts water off around 35mm below the overflow pip... [Read more]