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Mend Heating, Home Heating Systems

main medway hot water boiler?

my pilot light on my boiler stay lit until i turn the tap on and then after a few seconds of running it all go... [Read more]
Mend Heating, Home Heating Systems

Combi Boiler - Heating but no hot water (Vokera Excell 80 SP)?

Hi, The above boiler was fitted in my house when I moved in. The problem was that the hot water temperature... [Read more]
Mend Heating, Home Heating Systems

Tiny black bits left in the bowl/sink after running hot water. What are the?

Had Greenstar Heatslave 18/25 oil fired condensing combi boiler (Worcester Bosch) installed 4 months ago. The... [Read more]
Mend Heating, Home Heating Systems

do i need just a new valve?

water is coming out of theautomatic air release valve have been running boiler at 2bar do i need a new air val... [Read more]
Mend Heating, Home Heating Systems

Glow-worm ultimate 40ff boiler wont fire up?

my boiler wont fire just the fan running when you switch on it clicks at temp switch and at the aps .we have c... [Read more]
Mend Heating, Home Heating Systems

my gas central heating radiators are not warming up?

I have a gas back boiler system(indirect system, I think). It was running OK even during the summer and early... [Read more]
Mend Heating, Home Heating Systems

My Modena 80E boiler cuts out when running hot water?

Hi My Modena 80E boiler cuts out when I am running the hot water so the hot water gets hot then cold then hot ... [Read more]
Mend Heating, Home Heating Systems

How can I fix my Potterton Puma 80?

First of all we had two radiators that were not working, we bleed these two and they still did not work. We th... [Read more]
Mend Heating, Home Heating Systems

How to increase pressure on Worcester Greenstar 28i junior boiler?

Just had a new combi boiler installed 2 weeks ago and it is running fine, but the pressure bar has dropped to ... [Read more]
Mend Heating, Home Heating Systems

centrol heating refilling system?

I am having a problem refilling my stystem after empytying it. The water will not fill the rads from the expan... [Read more]
Mend Heating, Home Heating Systems

my pressure valve keeps opening for no reason i run it at 1and half bar?

when the boiler is running it is fine soon as it is turned off over night the boiler empties through the press... [Read more]
Mend Heating, Home Heating Systems

Problem with Vaillant TurboMax VUW 242E, fan/boiler not running?

My boiler had divertor valve problem in past, plumber replaced it for a reconditioned one-it lasted about 2 mo... [Read more]
Mend Heating, Home Heating Systems

problems with worcester 350 hot water supply?

Can anyone help me fix a problem with my worcester 350 boiler? It runs ok on heating mode but when a demand fo... [Read more]
Mend Heating, Home Heating Systems

WHAT'S WRONG WITH MY HALSTEAD ACE?

my water started running hot cold hot hold for weeks then all of a sudden the heating went, I tripped the over... [Read more]
Mend Heating, Home Heating Systems

new potterton promax HE 150 running problems?

I had a new Promax HE 150 installed about 5 months ago and have had loads of problems - including error codes ... [Read more]
Mend Heating, Home Heating Systems

Why is my Vokera Mynute 20e Gas Boiler cutting out ?

My Gas Boiler lights up for maybe 60 - 90 seconds and then cuts out. Red reset light starts flashing, I then h... [Read more]
Mend Heating, Home Heating Systems

how can i fix my ravenheat combi boiler model 82E?

when using shower or running hot water for any length of time the water turns cold for quite long periods befo... [Read more]
Mend Heating, Home Heating Systems

Particles in Condensate trap?

Just fitted Greenstar combi boiler - been running for 2 months no problem. However, particales are building up... [Read more]
Mend Heating, Home Heating Systems

How do I get my boiler to cut off ?

I have a valliant combi boiler VCW GB 242, the hot water doesn't cut out any more but continues running even a... [Read more]
Mend Heating, Home Heating Systems

thelia 23, won't fire up (pilot lit, just won't heat water)?

When I try to turn the heating or hot water on, the fan keeps clicking between fast and slow, approx every sec... [Read more]

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