Mend Home Heating Systems

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Mend Valve Head System

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We have 12 questions about mending 'valve head system' in category Heating, Home Heating Systems which have been answered

How to mend ... Valve Head System

Ideal Combi Logic boiler "L3" fault. ?

Whenever the temperature knob is turned up higher than half way, the boiler shuts down, flashing L and 3. Have... [Read more]

Problem with my Vaillant eco tech 428?

I have got a Vaillant eco tech 428 heat only boiler which has been installed to a pressurised heating system. ... [Read more]

how do I fix my Danfoss thermostatic cylinder valve?

The Danfoss thermostatic cylinder valve has stopped letting water into the hot water tank. I have removed t... [Read more]

how do I fix a SUNVIC thermostatic radiator valve?

The head broke off the thermostatic radiator valve and I want to fit a new head, if that's possible, without h... [Read more]

2 rads wont heat, i have diagnosed everything i can think of?

i have 2 radiators that wont heat at all, they are the 2 furthest from the boiler, both with relatively new tr... [Read more]

BAXI 105E Instant. System pressurising when on DHW only?

Baxi 105e instant. Diverting valve operating head keeps clicking on and off Pressure guage building up press... [Read more]

Airlock in Potterton neataheat 10-16?

I recently drained the whole system and the boiler only comes on for about a minute, overheat and cuts out. I ... [Read more]

Why can we only get heating when hot water on also now(Dual programer)?

We recently needed to replace head valve due to pump over run problem.(Boiler is Potterton Profile) On putting... [Read more]

Hot Water Problem with Ideal Isar He24 Combi?

Hi, Can anyone help? A friend of mine is having problems with her hot water supply from her Ideal Isar He2... [Read more]

Baxi Combi 133 HE Pus, constant heating when not selected?

I have switched the system from summer to winter mode, but now have constant radiator heat although the stat i... [Read more]

baxi 105e not changing over to central heating?

boiler appears to be stuck on hot water even though central heating his selected and time clock and thermostat... [Read more]

dose the baxi bahama 100 flow switch have/need a spring inside?

is there suposed to be a small soft spring in the flow switch of a baxi bahama? my radiators are warm only no... [Read more]

Vaillant ecotec 831 plus?

Worcester boiler dripping water?

Boiler cycle?

Worcester Bosch 532/i Combi Boiler?

Siemens RDJ10RF thermostat problem?

How do I work my Storad storage heater?

Vaillant F22 fault?

Remove boiler cover?

Fan tries to run every 15 seconds then stops immediately?

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