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Mend combi-boiler central heating Worcester Bosch
1

Siemens RDJ10 thermostat, not switching on my central heating?

I have a worcester bosch Greenstar 28i Junior combi-boiler, with a Siemens RDJ10 thermostat. I have set the ti... [Read more]
Mend boiler heating system

no diplay on ideal isar ?

nothing is working on the display boiler not coming on ideal isar please help
Mend combi boiler fit

water filters and combi boiler?

Is it possible to fit a filter on the inlet water pipe, having problems with dirty water clogging things up
Mend boiler heating ignition

pilot light won't light on glow worm supersaver 40?

ignition switch works but boiler won't light up, please help
Mend boiler heating hot water

no hot water, vokera linea?

hi, i have a vokera linea, c/h working ok, but no hot water, when heating is on, get small amount hot water br... [Read more]
Mend central heating not comin
2

Central heating not comin on ?

Sime format friendly80e boiler hot water ok but no central heating pressure on guage is good what can I check ... [Read more]
Mend heating boiler hot fine
1

Heating?

My heating has been switched off at the boiler (Alpha cb24) and now I have turned on the heating it won't come... [Read more]
Mend vaillant vcw gb eh boiler
1

Does the VAILLANT - VCW GB 242 EH Boiler always have an expension vessel ?

I have seen I need to drain down the system prior to pressurizing the Expansion vessel and had it drained toda... [Read more]
Mend boiler heating combi
1

how can i increase pressure on my valliant 828 combi boiler, it is on 0.2?

how can i increase pressure on my valliant 828 combi boiler, it has dropped to 0.2
Mend boiler pressure expansion vessel
4

Vaillant VCW GB242 high pressure ?

I have a VAILLANT - VCW GB 242 EH boiler installed by the previous previous owner and no manual. When the hea... [Read more]
Mend boiler heating Worcester
1

the pilot light is lite but nothing is firing up please help?

i have a worcester bosch 240 and although the pilot light is lite the boiler is not firing up any suggestions
Mend boiler plumbing temperature

overflow?

my system when it reaches temp boiler shuts off then a rumble from the pump and hot water shoots from the over... [Read more]
Mend heating fault glow-worm

I have a flashing flames fault on my glow-worm boiler?

My boiler has just stopped working as i had a shower, it is now flashing with flashing flames indicator. I hav... [Read more]
Mend worm boiler combination

Glow worm 30ci plus boiler?

Can I by-pass the micro accumulator vessel on my boiler which is a Glow worm 30ci plus combination boiler.
Mend boiler pressure loss central heating
3

pressure loss in my Vaillant boiler?

my vaillant boiler model VC GB 242 EH is installed as a pressurised central heating & hot water system. The... [Read more]
Mend boiler heating leak

How do I decrease the pressure on a Falcon II boiler?

The pressure was on 1 but I was told that it should be between 1.5 - 2. Adjusted the filling loop (not sure... [Read more]
Mend room thermostat potterton

SIEMENS RCR10/433 wire free room thermostat compatability?

Is a SIEMENS RCR10/433 wire free room thermostat compatible with my potterton performa 24eco boiler
Mend boiler heating systems potterton

What kind of shower can be used with a Potterton Prima F boiler?

What kind of shower can be fitted to work well with a Potterton Prima F Boiler
Mend boiler gas ignition

Jaguar boiler will not fire?

I have a Jaguar gas boiler that will not fire. There is an ignition spark but I get an F1 fault. Is it the gas... [Read more]
Mend boiler heating fault code
2

ferroli optimax 25c. empty boiler?

re.ferroli 25c. no hot water. no.heating. gauge shows zero. have to refill every morning. fault code f37. can... [Read more]

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