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Mend central heating thermostat boiler
1

central heating/drayton RF!?

my ch is controlled via a Drayton RF1 thermostat and wall mounted boiler timer/control box. The thermostat is ... [Read more]
Mend boiler pressure radiators

Pressure Drop?

I have a Grant Combi 90 Mk II boiler and approx 5 years ago had a tiger loop (GOK GS2000) fitted internally ne... [Read more]
Mend boiler troubleshooting hot water

How can I fix my Vokera boiler?

The pilot light is on, but the power light is red instead of green and no hot water. What can I do?
Mend baxi central system
1

baxi wm51/3rs?

i have drained the central heating system to change a radiator and add some tvrs i have put the water back on ... [Read more]
Mend boiler making noise
1

Replace the fan by flue of Halstead Sime ?

The fan of my boiler is making an aweful noise when it starts up and stops, can it be replaced
Mend boiler pressure leaks

Halstead boiler losing pressure?

I have a Haltead Finest Platinum boiler and it keeps losing pressure at a great rate of knots, I do not appear... [Read more]
Mend boiler heating hot water

cb 24 not working?

a few days ago we could smell exhaust fumes and no hot water yesterday boiler would'nt come on and amber led B... [Read more]
Mend Vaillant Heating Repair
1

how an i fixx?

i have a vaillant boiler it was fitted about 6years ago an its showing a code sfh wat does that mean
Mend boiler heating worcester
5

hi i have a 28cdi worcester boiler,?

Hi i have a 28cdi combi boiler i can get heating but no hot water the lights dont flash at all so i believe th... [Read more]
Mend combi boiler no ignition Worcester

hi my combi boiler wont fire up?

i have a worcester rd532i its only 3yrs old but wont fire up on water or heating. im a plumber so i have chec... [Read more]
Mend boiler heating burner
1

what could be the problem!!?

I have been servicing a vokera maxin 28e boiler,all the work is complete and all the pressures are correct to ... [Read more]
Mend boiler heating systems

dia 20?

boiler electrodes constantly sparks with no demand
Mend boiler heating controls

Potterton Boiler does not respond to the controls?

My Potterton Boiler does not respond to the controls, i.e. It continues to run and does not respond to the con... [Read more]
Mend heating burner temperature

boiler cuts out?

boiler runs fine on hot water side but when heating is on only goes up to 30 degrees then cuts out with neon l... [Read more]
Mend boiler heating radiator
1

Betacom 24c boiler pressure too high?

Boiler pressure is indicating 3 Bar. I have taken out about 2+ gallons of water from a drain valve on the near... [Read more]
Mend heating hot water greenstar
1

hot water but no heating ?greenstar 24i?

we have hot water but no heating when i have set the remote programer to on - the boiler does nothing
Mend boiler heating pressure
1

How can l resolve problem?

WORCESTER HEATSLAVE 20/25 0IL COMBI Water pressure drops and will not rise, pump starts to make noise. To k... [Read more]
Mend heating radiators system
2

glow worm 30 cxi no GCH ?

My boiler is humming for the GCH but the green light is not on. The radiators are cold and so am I.
Mend heating pressure controls
1

my pilot light wont stay on baxi solo pfl 30/80 boiler?

i have recently drained down my system to replace a radiator. after refilling the system 1.5 bar pressure. I h... [Read more]
Mend boiler thermostat heat exchanger
2

Worcester 280 RSF Overheating, please help!?

My 280 rsf overheat thermostat trips when DHW demand is switched off after it has been on for a long time, ie ... [Read more]

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