Mend > Home Heating Systems

red light flashing?

what does it mean when red light is flashing

cold inlet is leaking?

moved the boiler down six inches replaced all the o ring with new, on rehanging the boiler the the cold inlet ... [Read more]

How can i ignite the pilot on my Ferroli combi 77 ff?

I have the above boiler and i cannot get the pilot to ignite,nothing happens when i try,no clicking etc.I've c... [Read more]

baxi 105he?

boiler works ok till up to temp when goes off and tries to fire up again goes into fan flue fault

presher?

presher goesdoawn in the morning but rads arfine ideal logic 30

worcester bosch 400 bf?

keeps blowing fuse on circuit board , when it calls for heat, every thing else seems to be working ok checked ... [Read more]

Dropped baxi 5117391 cogs?

I've dropped baxi 5117391 wireless thermostat. Parts don't appear to broken but cogs / plastic parts all come ... [Read more]

i have a potterton combi boiler wich is showing e1 fault?

potterton combi boiler no heating or hot water gas engineer was out on the 20th of nov same code showing he fi... [Read more]

miGenie wirelss room thermostat?

Just installed the MiGenie wireless room stat and programmer. It all goes through a Honeywell sundial wiring c... [Read more]

Who can repair calor gas heater in HA1 Harrow area?

who repairs the calor gas heaters in HA1 area

thermostat not showing room temp?

the room temp is showing as 0.0 & am unable to turn the heating down

Ferroli Optimax HE31c a26 problem?

I'm having A pressure issue. The system pressure will increase to over 2-3bar and shut off from a starting pos... [Read more]

What is the problem?

I have a Ariston Genus HE boiler that when power is turned on it gives a code 6 HE the the screen goes blank a... [Read more]

Ferroli Optimax HE31c a26 problem?

I'm having A pressure issue. The system pressure will increase to over 2-3bar and shut off from a starting pos... [Read more]

Heating won't go off! ?

We have a Worcester boiler and a Boss BPS242Rf Controller. Heating didn't go off on schedule tonight, have re... [Read more]

Hot water comes and goes!?

I live in Spain and have a Vaillant Geyser (Water Heater) References MAG premium ES 19/2 GXI, GI and ... [Read more]

Boiler not working?

I came home to find my ferroli he boiler flashing F37. The guage was just below 1. I followed the instruction... [Read more]

Valliant824 frost guard won't disengage?

After frost protection engages will not revert to normal operations until boiler is switched of for a time

potterton suprima wont ignite , good spark and fan is working?

every thing seems to be ok but it just wont ignite ,it is as if there is no gas coming through

worcester greenstar 30Ri compact blue pulsing light?

I have a sealed /unvented cyl system, my boiler has a pulsing blue light,( not constantly flashing. ive tried ... [Read more]