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We have 523 questions about mending 'boiler central system'

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Mend Heating, Home Heating Systems

Why does my central heating system keep loosing presure ?

my central heating is loosing presure every couple of days, I keep topping it up via the link valve to the col... [Read more]
Mend Heating, Home Heating Systems

falling pressure on baxi bahama 100?

hi can any one help me please. I have above boiler. Recently it let the water out the central heating circuit ... [Read more]
Mend Bathroom Appliances, Baths and Showers

vaillant combi 824 turbomax plus?

Hi, problem with my boiler is that the hot from the taps is fine but no water is going around the central heat... [Read more]
Mend Heating, Home Heating Systems

BURMUDA 552 BAXI BOILER?

CENTRAL HEATING IS NO PROBLEM, BUT THE HOT WATER SYSTEM INOPERATIVE, ALTHOUGH THE HOT RISE PIPE TO THE CYSTERN... [Read more]
Mend Heating, Home Heating Systems

How can i fix my Glow Worm Space Saver 20 - 30F?

If i blow into the APS (via restrictor) the boiler lights up, heats and runs for about 5 minutes but will not ... [Read more]
Mend Heating, Home Heating Systems

How can I fix my boiler in which the hot water works but the central heatin?

I have an IDEAL Mexico Super 2 RS100 boiler. It was working fine before this morning when it was noted that th... [Read more]
Mend Heating, Home Heating Systems

Strange Goings On with Boiler:Pressure Surging to 3+ when Hot Water Goes On?

Strange Goings On with Boiler: Pressure Surging when Hot Water Goes On I bled my radiators a few days ago... [Read more]
Mend Heating, Home Heating Systems

28i junior CH problem?

I have a fault with the central heating of my worcester 28i junior. The boiler fires up and the radiators heat... [Read more]
Mend Heating, Home Heating Systems

Potterton Flamingo II, hot water is fine but central heating doesnt ignite?

Hello I have a Potterton Flamingo II. The hot water option works no problem, but when I select either wate... [Read more]
Mend Heating, Home Heating Systems

correct water pressure in a vaillant turbotec central heating gas boiler?

i have a vaillant gas central heating system with 10 radiators and i was wondering what would be the correct p... [Read more]
Mend Heating, Home Heating Systems

How can i fix my sime friendly format 80E boiler?

When turning on the Central Heating and leaving it for approx. 30mins, the pressure keeps going over the blue ... [Read more]
Mend Heating, Home Heating Systems

Baxi Combi 133 HE Plus problems?

My girlfriend has one of these boilers which is 2-3 years old in a new build property. The timer unit on the ... [Read more]
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, Home Heating Systems

Central heating system switches off after 5 minutes?

I have a Potterton Combi boiler. In the last week the central heating has broken down. When the continuous swi... [Read more]
Mend Heating, Home Heating Systems

Radiators heat to over 120 degrees Fahreheit, is this normal?

My central heating is heating up to what I believe is a dangerous level. I am worried my little boy will burn ... [Read more]
Mend D.I.Y, Plumbing

Spring pressure valve on an open vented system?

I have an open vented system with Baxi bermuda inset 2 back boiler (10 years old), indirect water cylinder (gr... [Read more]
Mend D.I.Y, Plumbing

We think we have an airlock in our hot water system?

We drained our central heating system down, and now having apparently filled it up again the boiler is working... [Read more]
Mend Heating, Home Heating Systems

How can i fix my Potterton Performa 24 combi. boiler?

My Potterton Performa 24 combi. boiler will switch on and fire up, but will not switch off. For example: If i ... [Read more]
Mend Heating, Home Heating Systems

Worcester 24i?

Hi drained down the system to repair a couple of weeping radiators, refilled the system to 1.5 bar vented all ... [Read more]
Mend Heating, Home Heating Systems

ariston combi boiler?

My Ariston microgenus 27 mffi.is losing pressure through the safety valve(3 bar). when the central heating is ... [Read more]
Pages 12111098

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