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Mend boiler heating troubleshooting

boiler will not light ?

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Mend oil boiler lockout

oil boiler lockout?

Why does my oil central heating boiler keeps locking out?
Mend boiler heating system failure
1

boiler will not light ?

boiler will not light i got water pressuer but boiler is saying i have not Glow-worm compact 100e
Mend boiler pump oil

worcester Danesmoor 20/25, lockout/repriming tigerloop and pump?

The boiler has been working fine for years but I have recently had to re-route the oil feed line from the tank... [Read more]
Mend radiator boiler pump
2

worcester danesmoor 20/25, lockout/repriming tigerloop and pump?

The boiler has been working fine for years but I have recently had to re-route the oil feed line from the tank... [Read more]
Mend motor not moving

actuator/stepper motor is not moving?

I have a heatline c24 condensing boiler diverter valve actuator/stepper motor is not moving. The central heat... [Read more]
Mend boiler central heating hot water

No HOt water without Central Heating?

I have an Ariston Eurocombi boiler and I can only get hot water if my central heating is on, I cannot get hot ... [Read more]
Mend heating hot water system

moved to new house boiler 24i no instructions got hot water how do you get ?

moved to new house no instructions for boiler 24i got hot water but how do you get heating on.
Mend boiler central heating faulty

worcester 24i boiler, when i switch the cental heating on it switches off ?

when i switch the central heating on it stays on for approx 2 minutes then clicks off, the hot water is still ... [Read more]
Mend boiler combi boiler diverter valve

how can Ifix my diverter valve?

do I have to turn the water off and drain the CH system to replace the diverter valve diaphragms on my baxi 10... [Read more]
Mend boiler heating reset

My boiler will not fire up so no heating/hot water?

My Trianco Eurostar bolier will not fire, having worked perfectly all lights on display on but will not fire u... [Read more]
Mend boiler heating combi
1

what could be wrong with my chaffoteaux maury britony combi se boiler?

when i run the hot water tap in the downstairs sink the water gets very hot but when i run the hot water to fi... [Read more]
Mend boiler heating engineer
1

Leaking AVV on Vokera Mynute 16e?

The AVV is leaking can i close the small black vent and carry on using the boiler for a few days till the engi... [Read more]
Mend boiler heating water leak
1

how can i fix my puma 80 boiler?

the boiler keeps losing pressure on a night ,has to be filled up on a morning,also water is seeping out of ove... [Read more]
Mend boiler pcb lockout
1

Potterton Suprima 70....lound banging and frequent lockouts?

I have a Potterton Suprima 70 Boiler. Frequently get loud banging noises.....almost seems as if the boiler is... [Read more]
Mend boiler heating ravenheat

Ravenheat CSI85 the pilot light goes out immediatly it lights?

The boiler goes through the cycle to start & immediatly the pilot is lit it cuts out & starts the cycle again.
Mend boiler heating pressure loss

Whats wrong with my vokera boiler?

I keep losing pressure and the pilot light goes out, if i want heat or hot water i need to open the pressure v... [Read more]
Mend boiler heating potterton
1

Potterton Promax 24 HE - Heating without hot water problem?

Hi, I have a Potterton Promax 24 HE boiler on a pumped system. Since the start of the recent cold weather I ha... [Read more]
Mend boiler gas control valve heating
2

new gas control valve?

my potterton rs40 boiler needs a new gac control valve, is it a job i could tackle myself?
Mend heating boiler hot water

baisi n96.28sm/b2 ?

a week ago my boiler started up but then pittered out a went off now it wont start up at all but when turn hot... [Read more]

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