Mend > Home Heating Systems

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Pressure keeps dropping on voker syntesi 29e?

filled my boiler less than two weeks up to 1.5bar and after a week or so its dropped to under 1bar, only th... [Read more]

I have a baxi 105 HE with integral 7 day timer - but I cant set timer?

I reset the timer and when I come to programme, the numbers 1-7 keep flashing at the top and will not stop. T... [Read more]

Boiler cuts out?

The boiler will start and then run no problem.After it as been running for about 10mins it will cut out, fan i... [Read more]

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Ideal Elan 2 boiler - no heating but hot water ok?

Ideal Elan 2 Boiler - no heating but hot water ok. How can I switch heating to be on permanantly? is there a s... [Read more]

1

no hot water VAILLANT turbomax vuw 242e, 282e?

i have a vaillant boiler and have had no hot water properly for a very long time. my rads work fine. I had a ... [Read more]

1

I am looking for a part number ?

I am Looking for a part number for a pcb to overheat stat live and neutral connection harness that has a 5 pin... [Read more]

1

boiler locks out after running for approx 10 mins?

i checked a boiler for a friend, it fired up, run for approx 10 mins then locks out & the pilot light goes out... [Read more]

No hot water from isar HE24?

Heating working and only getting warm water going on and off. The water isnt getting hot. Whats wrong with i... [Read more]

1

power light fault?

I have a intermittent fault with my halstead ace high which has been going on for the best part of a year. The... [Read more]

How can I rsset the timer on my boiler?

I have a baxi 100HE gas condensing boiler and the timer is stuck on 7:00 and on all the time. Can I reset the ... [Read more]

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How to descale boiler?

How to descale boiler without all the machines is there easy way? Regard Jerry

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my isar he24 keeps flashing h3what does this mean?

hot water comes out hot but then goes cold then hot again and the led display says h3

2

saunier Duval is over pressurising when the heating is on. ?

How can I stop a Saunier duval F28e from over pressurising when the heating is on and also stop it losing pres... [Read more]

2

warm water ecomax 824/2e?

Help please Soon as I open hot water tap water runs very hot then goes to warm when I close tap half way wate... [Read more]

How can I fix ecomax 824/2e?

Hi can someone help me please. When heating is on there is no hot water in taps soon as the heating stops hot... [Read more]

i keep blowing the 3 amp fuse on my ac unit?

i have a amana heat and air unit...its used and we just installed it and i am blowing the 3 amp fuse on the bo... [Read more]

1

Heating coming on with hot water on my alpha 240x diverter valve has been c?

Had the diverter valve changed on my alpha 240x but the heating still comes on when using hot water any sugges... [Read more]

Drayton RF601 thermostat problem?

I have a home heating system controlled by a Drayton RF601 wireless thermostat, which has been damaged. Before... [Read more]

2

How can I fix my Saunier Duval Semia Condens boiler?

The Central Heating (CH) side works perfectly but the Domestic Hot Water (DHW) has developed a problem, thus..... [Read more]

boiler wont light?

i have a halstead ace boiler combi when i put the hot water om or the heating on all lights come on but boiler... [Read more]