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Mend > Home Heating Systems

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

DRAYTON DIGISTAT RF1 WIRELESS THERMOSTAT?
Drayton digistat rf1 wireless thermostat?

My worcester 28i Junior boiler is not working?
My worcester 28i Junior boiler is not working?

Ravenheat Boiler not firing up?
Ravenheat Boiler not firing up?

my worcester greenstar HE boiler wont fire up?
My worcester greenstar HE boiler wont fire up?

Mend boiler temperature heating

Glow-worm 30xsi boiler switch on/off?

When the boiler has reached its required temperature (as set on the Drayton RTS roomstat) it continuously swit... [Read more]
Mend boiler pressure standby
1

heatline boiler pressure in red, (3-4)?

when turning the boiler on from standby the pressure goes up into the red zone (3-4). model S24/S30 compact
Mend combi boiler pressure home heating
2

heatline combi boiler pressure in red?

from standby switching boiler on pressure risises slowly into red zone model s24/s30 compact combi
Mend working week ago
3

Night storage heater not working properly?

About a week ago the night storage heater socket made a crackling noise, and since then the storage heater is ... [Read more]
Mend pilot wrong gas
2

Thermal coupling or pilot light does not remain lit?

What could be wrong with my Concord Gas Boiler, the thermal coupling or pilot light fails to stay lit. It wou... [Read more]
Mend boiler central heating combi
3

my Volkera 80E won't heat water?

I have a Volkera Excell 8E combi boiler. The central heating works fine but there is no hot water. I have chec... [Read more]
Mend heating temperature control
2

Unica HE boiler - hot water temp?

the hot water flow through the boiler is only warm to hot. The green led shows 31 - 36 when the bath is run et... [Read more]
Mend boiler heating troubleshooting
1

my ravenheat 820/20t has pilot light on but no heating or hot water?

pilot light is on but not heating and hot water
Mend Vaillant Heating Noise
1

Our new Vaillant boiler whines/whistles very loudly when switched on ?

Our new Vaillant boiler whines /whistles very loudly when it is first switched on for about 5 minutes. Is this... [Read more]
Mend boiler heating instruction manual
1

How can I fix my boiler its A mynute 16e?

The pilot light on my boiler has gone out and I have no instruction manual and have two small children.. The ... [Read more]
Mend boiler heating reset
4

what does the f 9 fault mean on the glow worm 30cx boiler?

when I turn my heating on the morning the boiler does not fire up. I sometimes have to reset the system 3 time... [Read more]
Mend heating gas started
1

over heating?

my robinson wiley sahara gas fire has suddenly started burning oddly the flames are burning much higher than u... [Read more]
Mend boiler heating fault
4

potterton netaheat 12-16 mk2?

pilot light clicks on(i can see it has lit) then i wait for the main burner to come on but it doesnt always co... [Read more]
Mend heating system pump
2

pump keeps blowing fuse?

baxi 100/2he boiler keeps blowing fuse on the mains socket after about 4 hours of running have fitted new pump
Mend rcr 10 433

how can i fix my rcr 10 433?

it keeps flashing red even after resetting following basic instruction with it. the system is only just 13 mon... [Read more]
Mend boiler heating pressure
1

ferroli 38 k combi boiler. ?

I hd this ferroli combi boiler recently fitted. The water that comes through the shower is at very low pressur... [Read more]
Mend central heating boiler fault
4

Ravenheat CSI85T condenser boiler?

Sounds like my boiler is not the only one with a fault. Everthing working in hot water mode but when the centr... [Read more]
Mend heating flue system

i need info on britonyflexiflue g.c no 52 980 22?

water goes cold
Mend boiler heating repair
1

how can i fix my worcester 240?

heating comes on ok but hot water does not also slight drip from underside of boiler could it be diverter valv... [Read more]
Mend radiators heating bleeding
1

my radiators upstairs are hot but are cold downstairs?

my radiators upstairs are hot but are cold downstairs they were ok 2 days ago but now are not heating up ive b... [Read more]

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