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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 check control power

how to check my heating/hot water control box?

Possibly a coincedence but following a recent power cut our Drayton Lifestyle dual channel programmer model LP... [Read more]
Mend solve problem help
1

did you solve the problem?

I have the same problem Any help? 240v mains is ok was swiched off temporarily, now pilot wont relight , bu... [Read more]
Mend too much pressure
2

Too much pressure iin my combi boiler????

I recently put my heating back on today and the pressure gage shot up to 4 in seconds. I then bled all the rad... [Read more]
Mend boiler heating selector
1

Sime 80e heating on constantly, ?

my sime 80e boiler has the heating on all the time. the only way to turn it off is at the mains or to turn the... [Read more]
Mend combi ch boiler
1

chaffoteaux britony combi 80 g20 20mbar - h/w ok, c/h always on?

My boiler has recently started the central heating when switched to 1 (h/w only) or 2 (c/h and h/w) even when ... [Read more]
Mend ferroli optima 701
1

how can i fix my ferroli optima 701?

I am unable to top up the water presure to one bar the mains water has very good presure and reaches th... [Read more]
Mend glow worm system
1

High pressure on Glow worm 30cx boiler?

The pressure instead of remaining constant, as it is a sealed system, is increasing by approx 0.1 bar per day.... [Read more]
Mend combi boiler central heating fault

combi boiler rsf 82et not working correctly?

my combi boiler is not working correctly, everytime you turn the tap on.its pot luck if you get hot water or n... [Read more]
Mend heating pressure radiators
3

Baxi Combi 133 HE Plus loosing WAY to much pressure?

Hope you can lend some advise, I recently had the above boiler installed and I am only running 4 radiators at ... [Read more]
Mend combi boiler installed
1

Baxi Combi 133 HE Plus loosing WAY to much pressure?

Hope you can lend some advise, I recently had the above boiler installed and I am only running 4 radiators at ... [Read more]
Mend boiler leak water

firebird heatpac 70-90 oil boiler leak?

There is water flowing out of overflow safety valve in boiler it also has a pressure gauge on it.Could this ju... [Read more]
Mend bar filling loop
1

Worcester 240 , trying to pressurise . ?

I am trying to pressurise my Worcester 240. It is currently sitting at 1/2 bar. The external filling loop is c... [Read more]
Mend ideas reset fires
1

Danesmoor oil fired boiler lock out?

Does anyone have any ideas how I can fix my boiler which keeps locking out? On reset the boiler fires for abou... [Read more]
Mend boiler heating lockout

My Danesmoor 26/32 boiler keeps repeatedly locking out?

Does anyone have any ideas how I can fix my boiler which keeps locking out? On reset the boiler fires for abou... [Read more]
Mend light potterton puma 80

Mains light is amber on Potterton puma 80!!?

When i try to turn the heating on at the time clock the mains light on the boiler turns amber and the flame do... [Read more]
Mend low water pressure hot worcester
1

Low water pressure and no hot water on a Worcester 28i Junior?

Intermittent problem whereby the water pressure is weak and trickles out of both hot and cold taps, however th... [Read more]
Mend boiler heating repair

repair to glowworm swift flow 100?

when hot water is running the green running light goes out and also the mains amber light after a half run ba... [Read more]
Mend boiler pressure header tank
1

Boiler expansion pipe blowing back?

Hi! I have a two-storey house, the boiler was originally on the ground floor. Seven years ago the boiler was r... [Read more]
Mend baxi eco running
2

baxi 80 eco constantly running?

My Baxi 80 eco can only be turned off at the mains. If switched on it fires up automatically and then heats t... [Read more]
Mend boiler led heating

How to repair sticking gas value Heatline Vizo 24?

I am getting a flashing LED to advise gas failure. No hot water or central heating. The boiler starts to fi... [Read more]

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