Mend > Home Heating Systems

ariston genus mffi what will it do?

i have the chance to buy a nearly new genus 27 mffi and dont know much about them, is it the type that only co... [Read more]

1

my boiler is heating the radiators but not water?

my boiler is heating the radiators but wen the hot water taps are turned on the boiler ignition goes on and of... [Read more]

ferroli 77 ff fan?

how can i fix my fan?runs on at a slower rate after heating is off only way i can stop is by turning power to ... [Read more]

2

cental heating programer change?

how to change wireing from randel102 programer to potterton ep 2002

3

Manuals for Vaillant VCWGB221H copies wanted?

I looking for "Instructions for Installation & Servicing" manual for: Vaillant VCW GB 221 H COMBIcompact GC... [Read more]

1

how do i do a spillage test on a glo worm hie away freestanding boiler ? ?

i work for eaga insulation , installing c/w insulation , and cant find where to do a spillage test on a free s... [Read more]

1

worcester 24i rsf?

i can`t fill the central heating sistem because the water is coming off the auto air vent. thank you

4

vokera linea 730?

my central heating is working fine but i have no hot water the boiler fires up when hot tap is running but sti... [Read more]

1

vokera linea 35,pressure goes to3 bar when heating is on?

iff heating on goes round to 3 bar and lets out water outside over flow,also when runing hot tap only warm 40 ... [Read more]

1

Glow-worm Express 100 demand light goes off when I put hot water on?

Can anyone help when the heating is on if I put hot water on the demand light goes off thus water goes cold if... [Read more]

how can I fix a fault on 35ci combi boiler?

can you supply a diagram of the above boiler,due to leakages?

lack of pressure?

My Intesa 23 boiler looses water pressure within 8 hours and there appear to be no leaks on the heating circui... [Read more]

help me f10 fault?

the glowworm 30ci boiler is 3 years old and we have no heating and hot water and the boiler was flashing F5 we... [Read more]

Leaky DHW Heat Exhanger - Vaillant Combi VCWGB221?

DHW HE (Black plastic) is leaking from LH side of the boiler. What effect this leak will have on boilers perf... [Read more]

SABRE BOILER PROBLEM?

At night,when my bolier isnt in use,it leaks water from a silicone tube that is connected to the pump.can you ... [Read more]

3

I have a fault on a Vaillant ecomax 824e?

I have a fault on a vaillant ecomax 824 e. The codes it going to are F00, F13, F24 And F40. Can any one help?

3

water circulating into expansion tank?

water is pumping up into the central heating header tank.this has been an ongoing problem,the circulating pum... [Read more]

1

I have a PulsaCoil lll?

I have a pulsa Coil III, i find sometimes that when i go to have a bath or a shower there is no hot water. eve... [Read more]

Myson Velaire going to lock out?

I have a Velaire 40/50 oil boiler that works sometimes however after it has been off for several hours when it... [Read more]

1

Radiators at front of house are stone cold - even the inlet pipes?

Our heating works fine and we have had a new boiler and service but the radiators at the front of the house do... [Read more]