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Mend > Home Heating Systems

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

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

Unknown error code (E168) on Potterton Promax 24 HE Plus?
Unknown error code (E168) on Potterton Promax 24 HE Plus?

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

Fault Codes for Worcester Bosch Greenstar 24i Junior?
Fault Codes for Worcester Bosch Greenstar 24i Junior?

Mend thermostat heating replacement
1

Digistat RF1 - discontinued?

My thermostat does not work - new batteries do not make a difference. I see the RF1 model has been discontinu... [Read more]
Mend water working problem
3

What is a condensate pipe and how do you unfreeze it please?

The EA keeps coming up and the hot water is not working. What is the condesate pipe and how can we unfreeze it... [Read more]
Mend thermostat heating wireless
1

Drayton digi stat - new batteries but nothing works?

Have just replaced batteries and there is stil no display - no display no heating - is there nanyway to bypass... [Read more]
Mend heater control works
2

ford fusion?

heater control does not work on 1 2 or 3 but works on 4 were can i find the heater control thermal switch insi... [Read more]
Mend insulation heating pipes
1

Frozen water outlet pipes?

My taps & shower are still running but the sinks & shower tray won't drain away. Could this be due to the extr... [Read more]
Mend Worcester Bosch Boiler System Pressure
1

how do i put water pressure back up on my worcester bosch?

i already have a key under the heater,but i forgot how to turn it, thank you
Mend combi boiler home heating hot water
2

main combi 30 he ?

My heating is working fine but the hot water is not coming out of the taps!!!!!! Any Idea's anyone???? I have ... [Read more]
Mend bosch water model
1

Bosch multipoint water heater won't spark and light.Batteries ok?

I don't know which of the numbers is the model no.Bosch water heater won't spark or light
Mend heat out 100e
1

heat out put? electronic compact 100e?

checking output heat and if low can it be ajusted in any way would it be heat thermostat
Mend heating thermostat controller
1

Whistling noise and blank screen on my potterton 2001!?

I have a potterton ep2001 controller on my gas heating system.It was working fine when i switched it off but w... [Read more]
Mend boiler heating gas valve
3

Burner not always lighting?

I have a baxi solo 2 40PF. I am not sure if i have two promblems. Recently I have had th gas vavle changed bec... [Read more]
Mend boiler heating noise
1

boiler squeeling?

boiler making a sqeeling noise (sounds like a fan) what do i do
Mend boiler condensate worcester
2

worcester 28i junior help?

it stopped working this morning when i found the condenstate and flue both frozen with a large icycle hanging ... [Read more]
Mend boiler water pressure frozen pipe
2

How do I reduce the water pressure in my Greenstar 28i bolier?

I had a frozen condensation pipe which I've now fixed, but my water pressure gage is at 3. I know how you incr... [Read more]
Mend boiler frozen heating system
5

BAXI Combi 30 Boiler - Condensate Block - Frozen?

Hiya all - I got up this morning and the error light was flashing on my boiler telling me that there's a probl... [Read more]
Mend heating pressure system
1

pressure?

how do i turn up water pressure on my isar he24
Mend back boiler gas valve home heating
1

can i stil get spares for a back boiler sn oo625430?

i think its the gas valve
Mend Heating, Home Heating Systems
1

VAILLANT 837E PRESSURE LOSS?

HI,I HAVE TO KEEP OPEN THE WATER VALVUE TO TOP UP WATER PRESSURE GAUGE,
Mend Worcester Heating Boiler
1

worcester greenstar 24ri boiler wont ignite?

hi our boiler has stopped workin the blue indicator lite comes on and the fan works but it wont ignite any hel... [Read more]
Mend heating hot water valve
3

Mid position valve problem?

When cylinder stat is calling for hot water the grey wire is 240v to neutral. When cylinder stat is satisfied ... [Read more]

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