Mend > Home Heating Systems

1

Can I fit any brand of thermostat to a Vaillant Turbomax boiler?

I want to fit a wireless roomstat to an existing Vaillant Turbomax boiler. The boiler already has a good time... [Read more]

1

how do i fix the f4 problem?

how do i fix this f4 problem with boiler

1

Heat N Glo fireplace ... pilot light won't stay on?

We have a HNG fireplace and the pilot light went out. We can relight it as long as we're holding in the gas b... [Read more]

Vaillant wall mounted water heater - VU-S?

The system stopped working and I found the water pressure to be at 0 bar. I increased the water pressure to 2.... [Read more]

1

how much should a new diverter valve cost me to have it fitted?

no hot water getting to the shower , heating and water to all other places fine , no probs with central heati... [Read more]

Potterton Prima F80 cold start problems ?

My boiler fails to start from cold but I can get it working by turning down the boiler stat to an almost off l... [Read more]

4

fill valve?

I have a glow worm 30ci combi boiler. The pressure has dropped so it has gone off. When i turn thr fill valve... [Read more]

3

how can I fix my 1200w halogen heater?

I have a DRW 1200watt Halogen Heater and it has three 400watt elements. I have to replace an element which is ... [Read more]

2

what should do ferroli optimax he31c boiler ?

what dose fh mean an do they have timers with them because i have just moved in and it has not got one

what is wrong with my baxi 105e?

my baxi 105e has a hot water problem, the water warms up ok then the flame goes out when it gets hot for about... [Read more]

1

optima 700 ferroli cicuit diagram?

Has anybody have a ferroli optima 700 pcb circuit diagram please ?

i need baffle plates?

i know i have a trianco boiler (for boilerhouse) however, i don`t know the model.. i need new baffle plates bu... [Read more]

2

Potterton Puma 80 - No hot water?

Potterton Puma 80 works fine with central heating, but without CH on, it does not produce hot water. At hot wa... [Read more]

1

How can I fix my Vaillant VCW GB 280 H Hot water supply?

Domestic hot water Temp. control is seized please advise part number and part title.

Parts for Decorative Fuel Effect Fire?

I am unable to identify a DFE in my sons house, the numbers I have are: PI Non 87AT18 CE 0087

CENTRAL HEATING CONTROL SHORTS OUT?

I have a Mynute 14-48 SE central heating boiler, controlled by a Drayton ACL LP112 controller. The LCD displ... [Read more]

worcester28i junior boiler?

my boiler has a red flashing light and willnot start . when the button the that flashes is reset we turn the w... [Read more]

Can a switchmaster 400 be replaced easily with a digital programmer?

I have an old switchmaster 400 which I would like to replace with a modern digital programmer. Can anyone sugg... [Read more]

ferroli modema 102?

there is no hot water or heating when these are asked for the boiler lock out red light comes on suspect saf... [Read more]

2

what is wrong with my Ariston ACO 32?

my boiler is showing E34 and I hear water running in pipes above. Can anyone tell me what this means?