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Mend > Home Heating Systems

my worcester greenstar HE boiler wont fire up?
My worcester greenstar HE boiler wont fire up?

How do I reset my wireless Siemens RDJ10RF thermostat?
How do I reset my wireless Siemens RDJ10RF thermostat?

My worcester 28i Junior boiler is not working?
My worcester 28i Junior boiler is not working?

DRAYTON DIGISTAT RF1 WIRELESS THERMOSTAT?
Drayton digistat rf1 wireless thermostat?

Ravenheat Boiler not firing up?
Ravenheat Boiler not firing up?

Mend boiler heating lpg

Help! My Worcester LPG Combi won't start?

Boiler won't re-start after running out of gas. Water pump motor starts up but the fan motor doesn't, it shuts... [Read more]
Mend main temp problem
1

main medway automatic water heater temp problem?

the water temperature is look warm , throttle fully open water pressure fine , just can't seem to get the wate... [Read more]
Mend expansion heating system
2

Expansion Tank won't drain?

Our central heating system stopped working - the boiler would remain on for a few minutes but then cut out, al... [Read more]
Mend boiler fault heat exchanger
2

how can i fix vaillant turbomax 828?

how do i fix a f22 fault on a vaillant turbomax 828 have already replaced heat exchanger,pump,diverter valve,a... [Read more]
Mend boiler Vaillant fault
1

noisy vaillant 418?

noisy vaillant 418 boilers
Mend boiler heating ferroli
1

how can i mend my ferroli modena 80e?

i can not alter the temperature of my heating of my boiler the temperature dial does not regulate the heating ... [Read more]
Mend boiler heating combi
1

How do I remove Valiant analogue 130 timer from Turbo max combi boiler ?

The time clock is faulty and I need to remove it from boiler. I believe these are just plug in push on, but it... [Read more]
Mend boiler heating ignitor
3

Ferroli Optima 701 pilot light wont ignite?

When switched on pressure is okay, and everything is seems to be doing its job, however when the fan starts an... [Read more]
Mend control pcb transformer
3

IDEAL ICOS HE12 Control PCB Replacement?

Hi The transformer of the primary main control board has failed open-circuit, seems like a common failure, an... [Read more]
Mend boiler radiators hot water
1

Heating water only?

My system has just started to heat downstairs radiators also when I want hot water only.The red light for the ... [Read more]
Mend boiler central heating pump
2

Potterton Suprima 30 - The central heating doesnt always com on?

I have a Potterton Suprima 30, the central heating is playing up, intermittently does not come on. Could it be... [Read more]
Mend boiler heating potterton

potterton neataheat 50 boilerabeeping alarm goes off?

an alarm goes off at the same time in the evening on my neataheat boiler why//
Mend boiler heating error

how to stop boiler making noise when i turn it on?

my baxi bolier makes noise when i turn heating on,its stops after a few min,heating works fine, no error light... [Read more]
Mend combi boiler water pressure Vaillant
1

top up with water?

valiant combi 2003, how do i top up with water
Mend boiler heating pilot light
2

Ideal,Classic LXRS boiler?

Hi,about 2 days ago I noticed the heating was'nt on I went and had a look at the boiler and the pilot was'nt l... [Read more]
Mend hot water not working

Why is my hot water not working?

Been away for a few weeks, central heating works but no hot water! any advice on what might be wrong? Thanks
Mend combi boiler Worcester Bosch home heating
1

combi boiler worcester bosch greenstar?

hot water pouring outside via relief valve
Mend Worcester Bosch Diverter Valve Heating
1

Faulty diverter valve or motor ?/?

Worcester Bosch Greenstar HE plus boiler, when the heating is not on we can get hot water but as soon as we ha... [Read more]
Mend boiler heating systems
2

the boiler keeps on relighting itself it switches on and off?

my potterton netaheat 10-16 boiler light keeps on going on and off
Mend heating Worcester hot water

how to progam heatslave 15/19?

how to program a worcester heatslave 15/19 for heat and hot water on and off

How can I mend my ...

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