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Mend Ch Timer Off Only

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We have 79 questions about mending 'ch timer off only'

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Mend D.I.Y, Plumbing

Central Heating Not Firing Up?

My Ravenheat Combi Boiler is not firing up on the CH - the hot water works fine. I have checked the room stat ... [Read more]
Mend Heating, Home Heating Systems

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 Heating, Home Heating Systems

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 Heating, Home Heating Systems

Problem with Potterton CH sssystem?

The fuse has blown a few times recently on the CH system that is a boiler and control unit (5 day/2day timer).... [Read more]
Mend Heating, Home Heating Systems

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 Heating, Home Heating Systems

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 Heating, Home Heating Systems

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 Heating, Home Heating Systems

vaillant turbomax plus is not responding to settings?

Hi just wondering if any one has an idea why my vaillant turbomax plus is not responding to the set settings. ... [Read more]
Mend Heating, Home Heating Systems

Potterton Profile 80e cuts out after 15mins ?

the boiler fires up from cold on demand from timer and room stat. It then runs for 10 -15 mins and the main bu... [Read more]
Mend Heating, Home Heating Systems

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, Home Heating Systems

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 Heating, Home Heating Systems

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 Heating, Home Heating Systems

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 Heating, Home Heating Systems

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 Heating, Home Heating Systems

Central heating is freezing?

My Baxi 105e combi boiler is playing up.The hot water is great but the ch which is normally very good and warm... [Read more]
Mend Heating, Home Heating Systems

home heating systems?

VCW GB valliant 242eh,main heating switch, LED, not aluminated, fuses ok, boiler wont ignight using, "timer co... [Read more]
Mend Heating, Home Heating Systems

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 Heating, Home Heating Systems

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 Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

My Puma 100e CH wont work?

my central heating was working a wee while ago but now it wont work at all. I can get hot water to work at al... [Read more]
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