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1

Greenstar 24Ri boiler, fast flashing - can I reset?

Greenstar 24Ri boiler won't light and the blue light is fast flashing. From the manual I can see that the iss... [Read more]
Mend Heating, Home Heating Systems
1

Oil fired boiler thermostat?

I have a Velaire 110/135 oil fired domestic boiler. I think the boiler thermostat may be faulty. The manual sa... [Read more]
Mend Heating, Home Heating Systems

Siemens transmitter error?

Rdj10rf stuck on start screen after putting in new batteries
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Mend Stat Lights Boiler

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We have 16 questions about mending 'stat lights boiler' in category Heating, Home Heating Systems which have been answered

How to mend ... Stat Lights Boiler

Mend glow heating fine
3

help! glow worm betacom 24c no heating?

Ok here goes... the above boiler was working fine! After coming back from a weekend trip i noticed the hea... [Read more]
Mend potterton fault system
2

Potterton Programmer not controlling stat?

I developed a fault on my Potterton system as a direct result of trying to change the in room stat (Potterton ... [Read more]
Mend stat lights boiler
1

siemens rdh10rf/set ?

Can anyone help, lost my instructions and cant get stat to work. No lights on the receiver. Boiler wont fire.
Mend 105e combi boiler
1

baxi 105e safety thermostat fault light?

my baxi 105e combi boiler is desplaying the safety thermostat fault light. when there is HW or CH demand the... [Read more]
Mend drayton digistat unit
3

DRAYTON Digistat +3RF loses contact to SCR controller unit?

My Drayton DigistatSCR unit looses boiler control. the green light stays on, but ,will not fire up boiler, the... [Read more]
Mend worcester hot heating
4

how can i repair my worcester 26cdi combi boiler?

the hot water and central heating are overheating and shutting the boiler down. when iether are called for on ... [Read more]
Mend wont shut down
1

Ariston Microgenus 27 MFFI won't shut down?

My Ariston Microgenus 27 MFFI is now six years old and has been serviced every year. Over the last few weeks w... [Read more]
Mend eh dhw ch
3

Vaillant GB2 EH - Got DHW but no CH and its freezin!?

Hi Guys - am in desperate need for tips on how to fix our Vaillant VCW-GB-282 EH Combi. Installed about Apr 19... [Read more]
Mend heat radiators water
5

minimal heat from radiators and hot water system?

Since turning the heating back on our hot water has cooled down to minimal heat and the radiators do not get h... [Read more]
Mend pump running turn
3

Pump and Boiler always running?

Even if the programmer is off for both water and heating, if I turn the boiler stat up until it clicks, the bo... [Read more]
Mend combi heat hot water
3

Boiler fires when it shouldn't?

Got a Performa 28 combi. I've noticed that sometimes when no heat or hot water are called, the boiler fires up... [Read more]
Mend up hot doesnt ch
9

Boiler fires up when demand for hot water but doesn't when demand for C/H?

I have a Potterton Netaheat Profile 80e boiler, Honeywell V4073A mid-position valve, Honeywell ST699B programm... [Read more]
Mend working boiler pilot fan
2

Sime Superior 50 heating not working?

We have a Sime Superior 50 boiler which lights up every now and then. The Pilot is alight. Fan seems to be w... [Read more]
Mend years reason boiler
1

ideal icos m3080?

My ideal icos is only two years old and for some reason it just wont run. ita a conventional boiler on a press... [Read more]
Mend boiler main burner
1

Baxi 105e c/heating cycling?

The boiler seems to be heating in bursts. The main burner is only lighting for a few seconds and then shuts o... [Read more]
Mend combi water works
1

Ariston Euro Combi A/23MFFI No heating?

Hot water Ok but heating only works intermitent when called for by room stat. Boiler lights for few seconds th... [Read more]
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Remove cover off gas boiler?
Mend vaillant f22 water hot

Vaillant ecotec 831 plus?
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Boiler cycle?
Mend worcester boiler radiators months

Worcester boiler dripping water?
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Remove boiler cover?
Mend Heating, Home Heating Systems

Greenstar 24Ri boiler, fast flashing - can I reset?
Mend Heating, Home Heating Systems

Oil fired boiler thermostat?
Mend Heating, Home Heating Systems

Siemens RDJ10RF thermostat problem?

How to mend ...

Mend Baxi Mend Bosch Mend Boulter Mend Britony Mend Dimplex Mend Drayton Mend Ferroli Mend Halstead Mend Heatline Mend Kohlangaz Mend Myson Mend Potterton Mend Remeha Mend Siemens Mend Switchmaster Mend Vaillant Mend Vokera Mend Worcester

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