Recent: How to reset after battery change?

Free repair help and information

howtomendit.com find out how to mend just about anything.
Categories

Mend Central Heating Timer

Free repair help

We have 261 questions about mending 'central heating timer'

How to mend ... Central Heating Timer

Pages 12111098
Mend Heating, Home Heating Systems

S Plan Plus System and Vaillant ecoTEC plus 831?

Vaillant ecoTEC plus 831 boiler is in and running the house heating and water. Control of heating is only by... [Read more]
Mend Heating, Home Heating Systems

Kingfisher Potterton Boiler?

Hi, I have a kingfisher Potterton floor standing boiler (old system with water tank) and for the past 2 day... [Read more]
Mend Heating, Home Heating Systems

worcester 24i rsf. intermittent pump and unreliable burner firing?

problem with boiler - when i demand hot water, the pump will work but sometimes burner will not fire up, somet... [Read more]
Mend Heating, Home Heating Systems

central heating timer clock memory?

ferroli optimax he 31C central heating timer clock does not keep time programed in. For more than 48 hours ... [Read more]
Mend Heating, Home Heating Systems

Baxi Combi Instant 105e hot water works but no heating?!?

Hi I have a Baxi Combi Instant 105e. The hot water preheat function works, and so does the normal hot wa... [Read more]
Mend Heating, Home Heating Systems

I need a wiring diagram for an apt timer?

would you oblige me with a diagram for an apt timer with an Off On Clock sliding switch. It is for oil centr... [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

Heating light comes on regularly when when timer from thermostat is off ?

The 24 HE boiler is set on central heating and water. heating and is working well. However even when central h... [Read more]
Mend Heating, Home Heating Systems

how can i adjust temprature and make it work 24 hours?

i have a drayton gas central heating timer. It keeps on stopping and reverting to old temperature. i do not kn... [Read more]
Mend Heating, Home Heating Systems

f24 central heating linked to hot water use. ?

have f24 boiler. irrespective of the timer the central heating comes on immediately after the hot water is u... [Read more]
Mend Heating, Home Heating Systems

my timer is not bringing the hot water on but the central heating does come?

the timer has been woking perfectly untill recently when i started useing the central heating the heating come... [Read more]
Mend Heating, Home Heating Systems

How can i get heating back on after power cut?

I have a central heating system - the timer lost power for a long time while i was on holiday. I had to repla... [Read more]
Mend Heating, Home Heating Systems

central heating/drayton RF!?

my ch is controlled via a Drayton RF1 thermostat and wall mounted boiler timer/control box. The thermostat is ... [Read more]
Mend Heating, Home Heating Systems

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, Home Heating Systems

How can I fix my Chaffotaux & Maury HE combi boiler?

When you turn the hot tap on the boiler fires up but then after a few seconds it stops working and EO4(no flam... [Read more]
Mend Heating, Home Heating Systems

My Baxi solo 3 PFL boiler will not fire up when on central heating only ?

My Baxi solo 3 will not fire up when set to central heating only. Will fire up when set to hot water only and ... [Read more]
Mend Heating, Home Heating Systems

how can i fix my potterton prima 40 f central heating?

We have turned off our central heating for the 'summer' but left the water on timer. When the hot water comes... [Read more]
Mend Heating, Home Heating Systems

Water heating is fine but central heating will not switch on?

Vaillant ecoTEC plus: water heating works fine but the central heating will not switch on - there are no error... [Read more]
Mend Heating, Home Heating Systems

I can't have my hot water on without central heating as well. Is it motoris?

I can't have my hot water on without central heating as well. Is it motorised valve or thermostatic timer cont... [Read more]
Mend Heating, Home Heating Systems

Ravenheat LS100T combi boiler?

The boiler is not working on either the hot water or the central heating. When I go to switch it on the green ... [Read more]
Pages 12111098

Ask Question

Ask your question Do you need free help? Ask your question.

howtomendit.com for free repair help, information and advice.
Ask Question