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Mend Heating, Home Heating Systems

No hot water from Ravenheat RSF82E combi boiler?

I can only get hot water if I switch the central heating on permanantly. Even if I just set the boiler for hot... [Read more]
Mend Heating, Home Heating Systems

how can i fix my ravenheat combi boiler csi 85?

hot water will only work when heating is on. boiler wont fire on hot water only?
Mend Heating, Home Heating Systems

Replaced radiators on a worcester boiler now heating is not working??

We are updating my late fathers house and a plumber turned off the heating to take off a radiator to plaster ... [Read more]
Mend D.I.Y, Plumbing

Removed Radiator, now no hot water?

Removed rad from system and now no hot water. I have a Biasi M96.24sm boiler. The rad removed was an old rad... [Read more]
Mend Heating, Home Heating Systems

No hot water on my Baxi Combi instant HE?

I cannot get any hot water on my Baxi 80, but the central heating mode works. I can get warm water if I put th... [Read more]
Mend Heating, Home Heating Systems

no central heating?

iv got a main combi 24 he boiler but i have hot water but my central heating doesnt work can anyone help?
Mend Heating, Home Heating Systems

how can i fix my Valliant Boiler Ecotech?

my boiler is flashing up a f22 code which means i need to fill up water in the system as the hot water and hea... [Read more]
Mend Heating, Home Heating Systems

Worcester Heatslave 20/25 problem?

Worcester heatslave 20/25 oil combi boiler 8 years old problem as follows, with hot water only selected o... [Read more]
Mend Heating, Home Heating Systems

how can i fix the heating on my boiler ideal classic combo 80?

the heating will not work on my boiler, i have pressed the reset button on the over heat thermostat and it wor... [Read more]
Mend Heating, Home Heating Systems

Whats wrong with my economy 7 water heating?

Hi, I have recently bought a flat and it has economy 7 water and also storage heaters. I have managed to te... [Read more]
Mend Heating, Home Heating Systems

rf1?

Hi Please help my rf1 thermostate has new batteries, and shows the room temprature but still does not work, t... [Read more]
Mend Heating, Home Heating Systems

How can I fix my boiler? Water and heating doesn't always come on ?

My halstead quattro gold combi boiler sometimes works and sometimes won't come on for long periods. When ever... [Read more]
Mend Heating, Home Heating Systems

What do I do when my Glowworm Compact 100E pressure is high?

What do I do when my Glowworm Compact 100E pressure is high - red light comes on when I put heating on or when... [Read more]
Mend Vehicles, Caravans/Motorhomes

primus heating pump?

can you help i have a sunstar ai award caravan1993 it has aprimus heating and hot water all controls work boi... [Read more]
Mend Heating, Convector Heaters

sime combination boiler friendly 80E?

Looks like my water is heated when hot tap turned on but I've problems making the heating work - might it be t... [Read more]
Mend Heating, Home Heating Systems

protherm combi?

have a protherm 80E, the central heating seems to work ok, but not getting hot water,seems to have got worse o... [Read more]
Mend Heating, Home Heating Systems

baxi 105 combi ?

hi got a flashing 30 degree light on my baxi 105 combi. turn the reset button the boiler will work central hea... [Read more]
Mend Heating, Home Heating Systems

how to check the pump on a worcester 28si boiler?

i want to know if the pumps going on my boiler. the ch is still working and hot water still working but wont w... [Read more]
Mend Heating, Home Heating Systems

worcester 350 combi 10 years old two pumps?

the pilot lights but the flame doesn't spread across the burner to the flame sense electrode this happens on b... [Read more]
Mend Heating, Oil Filled Radiators

hot water but no heating?

hello. i have a worcester danesmoor oil boiler, its a sealed system, honeywell st699b programer honeywell V... [Read more]

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