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Mend Central Heating Position

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We have 75 questions about mending 'central heating position'

How to mend ... Central Heating Position

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Mend Heating, Home Heating Systems

Pottreton Perf 24 - Central heating goes on even if I swictch to hot water ?

When I turn the switch right for hot water only, I get the boiler firing up and providing central heating and ... [Read more]
Mend Heating, Home Heating Systems

Mid way valve fault??

I currently have hot water but no central heating When I move the 3 way valve to the H position manually the ... [Read more]
Mend Heating, Home Heating Systems

how to solve potterton flowsure+ problem?

Hi, i have a ten year old combi boiler. the central heating side of it seems to have gone a bit bonkers....its... [Read more]
Mend Heating, Home Heating Systems

Vaillant VCW242E Overheating and Uncontrollable?

I have a Vaillant VCW242 E Combi Boiler. Following a freeze up of the Boiler, I can no longer control the t... [Read more]
Mend Heating, Home Heating Systems

about glow.worm.fuelsaver f?

control model ep3002 when running central heating setting manually both sliders have to be in on position why ... [Read more]
Mend Heating, Home Heating Systems

How can I fix my baxi combi 80eco?

baxi combi 80e central heating works even though the on/off selector is in the hot water only position and/or ... [Read more]
Mend Heating, Home Heating Systems

80ff cutting out ?

central heating fires up but keeps cutting out then starting up again. when i have taken the front panel off ... [Read more]
Mend Heating, Home Heating Systems

potterton EP2000 (old brown one) problem - CH always on ???

I have a Potterton EP2000 - problem is when i try to put the HW slider on any setting i.e twice/ once/ 24hrs, ... [Read more]
Mend Heating, Home Heating Systems

what is the problem with my baxi combi 80eco?

when the boilers selector switch is positioned to both the central heating and domestic hot water position i s... [Read more]
Mend Heating, Home Heating Systems

how do i switch an to central heating ?

MID -position actuator code BGMVSP-23
Mend Heating, Home Heating Systems

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 Heating, Home Heating Systems

c h boiler heats HW supply only,no central heating?

My system is a fully pumped central heating installation, with room & cylinder thermostat. Could the motorise... [Read more]
Mend Heating, Home Heating Systems

Boiler cutting ouit?

We have recently had a new central heating system fitted, and are having problems, what we have is the boiler ... [Read more]
Mend Heating, Home Heating Systems

alpha he cb25 combi boiler no hot water?

I have an Alpha HE CB25 Combi Boiler, the central heating works fine but after about 10 seconds of turning on ... [Read more]
Mend Heating, Convector Heaters

how can i fix my worcester bosch greenstar he 30?

ea appears if i turn off the yellow water tap but if i leave the water tap in the on position the central heat... [Read more]
Mend Heating, Home Heating Systems

Worcester 19/24CBI Problems (Over Heating, Fail to ingite)?

Hoping that someone can shed a little light on my problem or that this may help someone in a similar position.... [Read more]
Mend Heating, Home Heating Systems

FER FALCON II HEATING NOT WORKING?

When I switch the on/off/reset switch to the "on" position, the clock on the front is stuck with all segments ... [Read more]
Mend Heating, Home Heating Systems

Worcester Oil Boiler?

I have a Worcester Danesmoor SLPJ 20-25 oil fired boiler which is fitted with a twin channel programmer and Ho... [Read more]
Mend Heating, Home Heating Systems

New Glowworm 24c betacom- not heating radiators?

We had a brand new Glowworm 24c beta com combi boiler installed last week, with a digital thermostat in the li... [Read more]
Mend Heating, Home Heating Systems

Grundfos Selectric UPS 15-50 pump?

The pump is constantly in the on position, even when the central heating and the water systems are off. Bef... [Read more]
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