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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?

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

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

Mend boiler heating systems
1

Same problem here?

I also have a Baxi Solo 3 pfl boile with the same pump problem
Mend boiler pressure relief valve central heating
2

falling pressure on baxi bahama 100?

hi can any one help me please. I have above boiler. Recently it let the water out the central heating circuit ... [Read more]
Mend boiler heating problems
3

ideal icos boiler HE24 problems?

the boiler makes high pitched squeal after 20 minutes of running, sounds like the fan
Mend manual wiring diagram
1

Searching for the honeywell 4073a manual?

can you supply me with the wiring diagram for the 4073a please
Mend boiler pcb overheat
5

How can I fix my Glow Worm 55F boiler?

Re-Glow Worm 55F Fuel saver boiler. Fault:- boiler fires up and remains lit for 40secs., it then cuts out for... [Read more]
Mend Potterton heating programme
2

How can I select different on-off times for HW and CH?

At the moment I can only programme both to come on and off at the same time. I have a Potterton EP2002
Mend boiler heating combi
3

water not hot enough?

does anyone know how to turn up the temperature of the hot water on my baxi combi 80eco boiler please?
Mend boiler heating radiators
1

Vailliant Turbomax plus 824/2e 828/2e Problems?

i have a Turbo max plus combi 824/2e / 282/2e boiler installed in my house (circa 6yrs old), which i'm experie... [Read more]
Mend boiler heating pressure
1

My Ravenheat White Star is loosing water from the boiler a pint a day?

MY BOILER WHEN ITS NOT BEING USED HOLDS THE REQUIRED BARR PREASURE. WHEN THE BOILER IS IN USE ITS LOOSING A GO... [Read more]
Mend combi boiler central heating radiator
1

Worcester 240 - one cold radiator?

Hi, I'd be grateful for your suggestions on the following problem - I's got me stumped! My Worcester 240... [Read more]
Mend boiler combi glow-worm
1

heating not working?

hot water working fine, radiaters not getting hot ,boiler lights but only stays on for few moments the and the... [Read more]
Mend boiler condensing boiler fault code
2

what does fault code f5 mean on 330 glowworm condensing boiler?

what does fault code f5 mean on a 330 glowworm condesing boiler mean.
Mend boiler fault code heating
1

what does fault code f5 mean?

what does fault code f5 mean on a glowworm gas boiler mean
Mend boiler fault pcb
1

Baxi Combi 80e?

I have had no heating or hot water for almost 6 days now. The neon light flashes to say there is a fan/flue f... [Read more]
Mend combi boiler flow rate radiators
3

hot water issues?

i have an worcester bosch 240 combi, and have a couple of problems which might be releated. 1. when i run a b... [Read more]
Mend combi boiler troubleshooting heating
1

hot water not working?

Baxi Combi 80e - the hot water doesn't work without the heating being on.
Mend boiler heating hot water
2

why is the red light on on my boiler?

I have a myson midas boiler which was working fine ,then i decided to put the heating on which i havent done f... [Read more]
Mend combi heating boiler
3

my biasi boilers blowing it's fuse?

hiya, i have a biasi combi model no m90e 28s, the original problem was it was firing up for hot water but not ... [Read more]
Mend boiler pressure loss heating system
2

Why does my boiler keep losing water pressure.I have to repressure every tw?

My recently installed heating system boiler (potterton promax ) keeps reducing water pressure. I have repressu... [Read more]
Mend potterton central hot water
1

how can i fix my potterton central heating system?

my central heating system will not ignite but hot water does. it does ignite when 3 port vlave is in override ... [Read more]

How can I mend my ...

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