Mend > Home Heating Systems

frequent re-pressurising of Baxi combi 133HEplus?

I an having to re-pressurise my combi boiler a Baxi 133HE plus every other day. There is no sign of any leaks ... [Read more]

no hot water?

heating works fine, but when i turn hot tap on the boiler keeps cutting out, fires up for 5 seconds then cuts ... [Read more]

Potterton Suprima 60 with replacement PCB board has a intermittent fault?

The boiler runs for a while (green light constant) , goes into standby mode, when it tries to relight (orange ... [Read more]

9.24 electronic?

the boiler is going off when shower running.is there a water throttle adjustment &/or potentiometer ?

myson orion pump over run stat?

I have a myson orion system boiler ,when the heating has been on and turned off by switch or room stat. The bo... [Read more]

cant start ravenheat condensing primary boiler?

The boiler is under 2 years old,green light comes on when heat is called for and thats it.Fan spins for about ... [Read more]

baxi system 35/80 IE?

baxi system 35/80 IE - what is efficiency ?

potterton kingfisher boiler?

my gas boiler over heats it runs until the water boils and radiators bounce have had the thermostat renewed bu... [Read more]

My potterton bolier will not light?

MY potterton profile 40 bolier will not light. I follow the instruction but there is no pilot light to ignite ... [Read more]

solarglow boiler...help?

we have a very old "solarglow" boiler on which the intterupter is no longer working. iv hunted high and low fo... [Read more]

for vokera maxin 24e?

my boiler turns on when running the tap then when the tap is still on the boiler will fire up for a minuet the... [Read more]

How Do I Bleed A Firebird Olympic Boiler? ?

How Do I Bleed A Firebird Olympic Boiler? Help!!! My Tank Ran Out Of Oil, I've Had A Delivery Of Oil But N... [Read more]

Potterton Netaheat 10-16 Problem?

hi. my old Potterton Netaheat 10-16 heater has stopped heatingup the emersio tank hot water (and so no hot bat... [Read more]

saunier duval old boiler?

we have a SD combi boiler and the heating is working fine but the hot water only works when the heating is ON ... [Read more]

Prima 50 F?

The fan runs but the boiler does not fire, I suspect it could be the pressure switch ?

error message A2 flashing on my optimax HE 38C.Can't find it in the manual!?

I now have A2 flashing on my Ferroli Optimax HE 38C boiler. Doesn't tell you anything in the manual. My boiler... [Read more]

Glow-worm swiftflow won't fire up?

I have a Glow-worm swiftflow which is 12 years old has been working fine was serviced at Christmas but now the... [Read more]

boiler trouble on a vokera mynute he.lpg?

i cant get the red light off,could i be stuck in autostop mode.

danfoss horisontal radiator valve removal?

i have a couple of danfoss horizontal radiator valves that i am told that the needle inside is stuck. the 15mm... [Read more]

ferroli f30 no constant hot water?

I have a ferroli F30 when the hot water is turned on it runs hot then luke warm then runs hot then luke warm i... [Read more]