Mend > Home Heating Systems

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glowworm spacesaver 38?

I have a glowworm spacesaver 38,the central heating works fine but no hot water through any tap

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hi i have a ravenheat boiler rsf 84et not firing up?

when i turn on the hot water or the central heating,the fan starts up and the pilot egnition fires and lights ... [Read more]

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i need help to get hot water without central heating on?

i can only get hot water when i put the central heating on otherwise no hot water...can someone please advise ... [Read more]

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Ferroli Modena 80e 9925l80478?

The central heating and hot water is not working as the red warning light comes up stating insufficent central... [Read more]

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Potterton Puma 80 Banging?

We have a Potterton Puma that has suddenly started making the most frightening banging noises. The first time ... [Read more]

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radiators on ,turn bath on no hot water?

we have a vaillant turbo boiler when we have the heating on and try to run a bath the bath water runs cold,the... [Read more]

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What does the temp control on the Worcester 240 do?

It's something that's been driving me and my housemates crazy. What does the temperature control on the front ... [Read more]

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my ferrolli f77 popular?

My boiler swithces on and off intermittently, you can haer it going on and off .Is it a pressure problem or so... [Read more]

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glowworm/combiboiler/swiftflow?

looses water pressure when in stand-by. when you recharge the pressure and use it the system goes upto 2.5 bar... [Read more]

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My Myson Apollo is constantly firing then going out and firing again etc?

My Myson Apollo is constantly firing then going out and firing again etc... It then stays on for a while then ... [Read more]

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Constant Loss of pressure?

I have a valliant 242E Boiler and am having to refill the system once every 3 or 4 days due to loss of pressur... [Read more]

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Baxi Bahama 100 that will not fire?

Heating stopped working and a few days later the HWS stopped,diverter chatters when tap is opened and green ne... [Read more]

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potterton suprima boiler?

pilot light not fireing up so the heating wont come on,when you press reset green light flashes once the boile... [Read more]

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How can I Fix My Ravenheat 820/20 boiler?

My ravenheat 820/20 boiler is supplying hot water but no CH. After a basic fault finding mission I discovered ... [Read more]

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how can i fix repeated low pressure of my puma 80 boiler?

I noticed a few weeks ago when i woke up that the boiler was shining 'low system pressure' so i topped it up a... [Read more]

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boiler blowout valve on vokera linea?

my vokera boiler keeps obliterating the blowout valve everytime it is pressurised, it has had a new valve but ... [Read more]

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Ferroli Optima 901 -Intermittent Hot water problem?

Hi I have a Ferroli Optima 901 combi boiler and have recently been experiencing intermittent problems with no ... [Read more]

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How can i fix my boiler?

I have a wall mounted boiler.(potterton neataheat electronic),which was installed about 15 years ago.It has be... [Read more]

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No CH with Potterton Puma 80?

I have a problem with a Potterton Puma 80 in that the CH does not appear to be working and there is no heat go... [Read more]

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My BAXI 105 HE BOILER LOOSES PRESSURE & FAILS? WHY?

Hello & Help, I write in desperation following a nightmare weekend! I have a central heating system co... [Read more]