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Mend Ch Timer Off Only

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We have 52 questions about mending 'ch timer off only' in category Heating, Home Heating Systems which have been answered

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Mend worcester rsf boiler problem

Worcester Bosch Highflow 400 rsf boiler problem?

I have a problem with my Worcester Bosch Highflow 400 rsf boiler. If hot water is on, I cannot get central hea... [Read more]
Mend heating issue temperature

heating issue with Greenstar 25Si/30Si combi bolier?

intermittent loss of heating once room temperature is met, turns off whether 'timer' or 'on' is selected 'CH'... [Read more]
Mend boiler ignition cold

Micron 60ff boiler. Ignition failure?

On most days, usually in the morning and evening when the boiler is programmed to come on from cold, this happ... [Read more]
Mend setting timer set

Setting a Randall 103E?

We have inherited a Randall 103E CH timer without instruction book and don't know how to set the "buttons" for... [Read more]
Mend Heating, Home Heating Systems

Hot Water But No CH Poterton Neataheat Profile 30e-80e?

In addition the my previous question (with same title), I managed to get the Central Heating (CH) working for ... [Read more]
Mend potterton netaheat central

Hot Water but no CH Potterton Netaheat Profile 30e-80e?

In the last day or so we have noticed that we are getting hot water but no Central Heating (rads are cold etc.... [Read more]
Mend hot works fine work

ferroli domicompact f 30 b hot water works fine but ch wont work?

It will run for 15 min when test programme is run but wont work on timer or on overide, was working fine until... [Read more]
Mend worcester going hello fixed

Worcester bosch 24i not going ON automatically?

Hello, I want to share how i fixed my boiler - worcester 24i. Issue: the boiler would not go on when... [Read more]
Mend water problems boiler

Hot water problems on Alpha CB24 X Boiler?

When boiler on "auto" or "timer" mode, there is no hot water when tap turned on until the pump kicks in for th... [Read more]
Mend dhw ok ch

Heatline Vizo 24 DHW OK CH Intermittent?

Hi, I have a Heatline Vizo 24 boiler. The hot water is working fine but the central heating is very intermitte... [Read more]
Mend ch green flashes normally

Ideal mini c24. intermittent CH, main green flashes normally?

Hi The Ideal mini C24 boiler is about 4-5 years old. Its been working intermittently for the last couple of y... [Read more]
Mend boiler worked fine hot

Micron 60FF boiler?

Worked fine til 2 days ago. Now the CH is fine but i have no hot water. If timer for both comes on boiler fire... [Read more]
Mend boiler hello starting

Can anybody tell me what is wrong with my alpha ocean 240e boiler, please?

Hello! My alpha ocean 240e boiler has trouble starting in CH mode. There is not problem whatsoever whit ho... [Read more]
Mend heating water warning

Potterton puma 80e no central heating hot water ok?

The central heating has stopped working without warning. The hot water works fine and the modulator light goe... [Read more]
Mend boiler water running

Ideal Response Boiler 120 - ?

Hello - Boiler fires up ok when hot water tap running. But the timer doesnt work any longer. Eg the CH works f... [Read more]
Mend boiler heating fault lights

Baxi 80e ch not getting warm?

My Baxi 80e boiler is heating my water fine but not my ch. There are no fault lights flashing and the timer is... [Read more]
Mend ch potterton controller

My CH only works if I have my HW on as well - help!?

I have a Potterton Netaheat boiler and Potterton Ep2000 controller. If I set the CH to a timer switching or to... [Read more]
Mend worcester 24i rsf ch

Worcester 24i RSF - No CH ?

Symptoms- When CH switched on (manual or timer) lots of clicking noise from pump area / bottom of unit. No ig... [Read more]
Mend boiler ch central

BG 330 boiler - CH on when should be off?

I've got a BG 330 bolier with a UP2 controller and room thermostat. The central heating appears to be on full... [Read more]
Mend potterton 50e fan

Potterton 50e fan cycled, changed the pcb, now nothing?

My CH fan was running but it was not firing up, kept cycling for over 40 minutes before starting up and heatin... [Read more]
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