Mend > Home Heating Systems

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how to fix sabre he plus?

water reaches temp then goes cold then repeats all the time the waters running

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Problem with a Cannon K38T Gas Fire?

I have had this fire for the best part of 20 years, everything still working except that......the logs have st... [Read more]

hot water an heating fires up cuts out worchester 24cdi?

turn the hot water tap on the boiler fires up for a few secounds than cuts out worcester 24cdi

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Could this be a problem caused by the boiler or is it with the wiring?

I have a glow worm ultimate boiler. The boiler is 12 years old and appears to be functioning perfectly. The pr... [Read more]

sabre 29HE system red light comes on every 20 minutes?

I have been having endless trouble with this boiler but had reached the stage where the red light only came on... [Read more]

Looking for a operating manual for SIME Collaudato?

I am lookingh for a operating manual for a SIME Hotwater system Collaudato, Sirius 093810, 5142316 N/o 003969 ... [Read more]

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no hot water when i select hw programme?

I select hw on control panel but only the c/h comes on the pipe to the cylinder does not get hot. is it the 3w... [Read more]

Have no hot water and boiler displaying A97?

A97 according to my instructions denotes Fumes circuit logic error. The boiler is micoGENIUS HE32 MFFI G.C.N:... [Read more]

red light on in the Morning ?

Every morning i see the normal green light turn on the hot water light goes red , re set then its ok for the r... [Read more]

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no h/w when selected on programmer is it the motorised valve?

I select h/w button on programmer but only the c/h comes on. The pipe going into the H/W cylinder is cold do i... [Read more]

button wont stay pushed in?

red buton wont stay pushed in to ignite boiler

how can i fix my boiler from rumbling?

i have a glowwarm cxi...the boiler will start to rumble about an hour after the heating is turned up above 20.... [Read more]

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vailant turbomax combi?

when hot water tap is on it will run hot for a couple of mins then go cold then hot again not ideal when showe... [Read more]

Booster does not kick in until 1 hour?

How long does it take for booster to kick in? Our water doesnt get hot until 1 hour later? We moved our ti... [Read more]

2

baxi 105e combi?

does any one know out there why does my boiler go hot and cold stays on for one minute then goes off central h... [Read more]

boss therm br1?

Electricity went off yesterday and receiver not connecting. I have unscrewed the back of and there is no test ... [Read more]

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How can I fix sabre 29 he plus boiler?

Hi I have a sabre 29 he plus boiler fitted 6 months ago.everything fine until lots of air noise then silence.p... [Read more]

2

Ferroli Optimax HE 31 C - Multiple faults?

I get a variety of faults which I can usually reset - but the current fault is F 15 - which is a fan problem -... [Read more]

Help please with my Siemens RDJ10RF thermostat?

Hi I have just got a Siemens RDJ10RF thermostat and its driving me crazy. I have it programmed to come on at ... [Read more]

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Water pressure to high ?

When I turn on the heating the radiators get that hot I cannot touch them and the pressure goes up to 4bar! wh... [Read more]