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Mend Mains

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We have 438 questions about mending 'mains' in category Heating, Home Heating Systems

How to mend Mains

Mend boiler fault heating

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]
Mend boiler heating hot water

on all the time?

camray 2 oil fired boiler. running all the time, even when hot water only, heating only and or boiler switched... [Read more]
Mend green flashing combi light

how to clear green indicator flashing on baxi 133he plus combi boiler?

the green mains indicator light keeps flashing and burner failure red light is showing on my baxi 133he plus b... [Read more]
Mend boiler pressure combi
1

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]
Mend Drayton Tempus Heating

Drayton tempus seven timer?

Does this timer have battery in case of mains electric failure?
Mend central heating boiler thermostat
1

how can i fix my ideal classic boiler?

i have to switch my central heating off at the mains it wont switch off with the clock or the thermosat i have... [Read more]
Mend boiler thermostat heating

Ariston Micro Sstem Boiler?

With all controllers and thermostats switched of the boler fan or pump (not sure wich) runs continuous only ... [Read more]
Mend boiler heating flashing

Red flashing light?

My sime E comfort boiler stops working about 5 minutes after the heating comes on and the red light starts to ... [Read more]
Mend boiler fault vokera
1

Vokera Compact 24 Fault?

No Central Heating or Hot Water The red light and fan are running constantly even when the switch on the fron... [Read more]
Mend boiler heating thermostat

Pilot light cut out?

Hello I am having a problem with my ideal boiler pilot light, at first i had no heating or hot water so i rea... [Read more]
Mend combi boiler boiler repair heating

how do you fix sabre combi boiler?

Green light flashes every few seconds, thermister replaced,heating and hot water worked for about an hour,then... [Read more]
Mend combi heating fault
1

how do you fix sabre combi boiler?

Green light flashes every few seconds, thermister replaced,heating and hot water worked for about an hour,then... [Read more]
Mend boiler heating fault
1

ravenheat primary mk 1 heat only fault?

i was called to a customers boiler not working following new gas mains work in street. i reset the boiler and ... [Read more]
Mend boiler heating reset

how can i fix my sime ecomfort HE?

when the boiler is switched on the green light flashes, tried to reset by turning off at the mains, turn back ... [Read more]
Mend boiler heating thermostat
1

baxi Solo keeps turning on without demand?

My Baxi Solo boiler has just started to turn on even without demand, i just upped the thermostat as the house ... [Read more]
Mend boiler no heating ravenheat

ravenheat will not fire up?

i have a ravenheat t29 boiler no hot water or heating when i turn it on the pump and fan run ok but will not ... [Read more]
Mend boiler heating power
1

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]
Mend electrical fault oil boiler
2

electrical fault on oil boiler?

my oil boiler keeps tripping mains .
Mend combi boiler no hot water ignition
1

Ideal 80 response combi boiler?

I am not getting any hot water at all. I have taken the front panel off and the LED on both PVBs are not on. T... [Read more]
Mend ferroli heating error code
1

ferroli optimax HE 31 C code d2? whats it mean??

ferroli optimax HE 31 C code d2? whats it mean?? gets that hot only got it set at 19 see it upto24, turn it o... [Read more]

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