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We have 65 questions about mending 'central heating leaks'

How to mend ... Central Heating Leaks

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Mend Heating, Home Heating Systems

what is wrong with my combi ?

HI, i have a potterton puma 100 combi, about 12 year old and when i switch the central heating on,after approx... [Read more]
Mend Heating, Oil Filled Radiators

heatflow boiler oil leak engineer cannot repair?

we bought a house with a"home fitted central heating system!" rads rusted and leaking water etc, my main worry... [Read more]
Mend Heating, Home Heating Systems

worcester 24I junior losing pressure?

I have a static caravan with a Worcester 24I Junior boiler. The pressure gauge goes down slowly over a period... [Read more]
Mend Heating, Home Heating Systems

performa 28i -water in gauge, losing pressure, hot water not hot enough?

4 yrold combi boiler, no leaks in system, had a couple of people to look at it who have tried to rip me off at... [Read more]
Mend Heating, Home Heating Systems

loss of pressure on baxi boiler?

boiler losses pressure from 3 bars to nil every 5 hours,cannot find any leaks on central heating pipes or radi... [Read more]
Mend Heating, Home Heating Systems

Vokera Linea 24 combi boiler pressure dropping?

the boiler is eight years old serviced yearly by the installer had this problem with the pressure dropping for... [Read more]
Mend Heating, Home Heating Systems

Vaillant Ecotech 837 plus lossing pressure over 3 weeks?

I have noticed when central heating is off boiler pressure drops from 80% to 25% in 2 days. when ch is on take... [Read more]
Mend Heating, Home Heating Systems

Worcester 24i Screeching/Whistling Constant?

We have a Worcester combi boiler fitted on our central heating system. We have had noises in the past whic... [Read more]
Mend Heating, Home Heating Systems

E02 error code ariston microgenus 28?

Boiler loses pressure frequently, especially when cold, E02 code keeps coming up. After repressurising the boi... [Read more]
Mend Heating, Home Heating Systems

domestic water safety valve leaking on Glow-worm 30 ci plus?

Water leaks out of the 10 bar domestic safety valve on my boiler when it has been on for a while, its running ... [Read more]
Mend Heating, Home Heating Systems

pressure drop in baxi 80e?

when i put the central heating on the pressure rises to above 3 bar so the overflow kicks in and i end up hav... [Read more]
Mend Heating, Home Heating Systems

There is no pressure on my boiler?

My combi central heating/hot water boiler has no pressure and as a result I can't get any water in the radiato... [Read more]
Mend Heating, Home Heating Systems

How can I fix my Ferroli combi boiler losing water pressure?

I have a Ferroli Moderna combi boiler and have to keep on re-pressurising the system (by using a filling loop)... [Read more]
Mend Heating, Home Heating Systems

why do i keep loosing pressure?

when i use my central heating the pressure drops and shuts theboiler off i have checked for leaks and found no... [Read more]
Mend Heating, Home Heating Systems

Sime super 120 de luxe - high pressure problem?

Hi, I have read a few similar questions on this site, so appologies if this is not new, but here we go.. Th... [Read more]
Mend Heating, Oil Filled Radiators

how to fix leaking central heating radiator?

soon as i let the water run thru the radiator water leaks out of the joints
Mend Heating, Home Heating Systems

Potterton Puma 80 c/h intermittently working until warmed up?

My boiler, Potterton Puma 80 (may be an 80e as no pilot light?) has been working fine for 5 years and now it t... [Read more]
Mend Heating, Home Heating Systems

Why can't I get hot water for the shower from my Vaillant boiler?

I have a Vaillant turbomax VUW 242E/282E (not sure which) and I just had a re-occurence of a problem in gettin... [Read more]
Mend Heating, Home Heating Systems

Puma 80 overheats and shutsdown when DHW switched off?

This 8 year old Potterton Puma 80 has had first a new diverter valve fitted, and now a circuit board, but stil... [Read more]
Mend Heating, Home Heating Systems

NO central heating from combi boiler?

Hi hope someone can help, my combination boiler Ideal stelrad/Sprint will not stay fired up when selecting cen... [Read more]
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