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Mend help fuse lights

could anyone help me please my vaillant boiler wont switch on?

my valliant boiler wont switch on, the fuse is ok, the lights on the boiler are off even when i switch it on
Mend Heating, Home Heating Systems

Key size needed for a C1 combi boiler?

The people who sold me my present home did not have the key for altering the pressure on the c1 combi boiler a... [Read more]
Mend system turn call

grant vortex eco system 12-16, no power!!?

can anyone please tell me what to do as i have no heating & just dont know where to turn!! had to call my land... [Read more]
Mend pump times oil

riello 40 pump?

is there a limit to how many times pressing the restart button will burn out the oil pump??? i recently ran o... [Read more]
Mend help answer boiler
1

aqualisa quarts ?

can anyone help me please,do not answer if a guess or your idea because ive tried it,facts please. we had a ne... [Read more]
Mend boiler morning hot
1

I have a Vaillant Ecotec Pro 28. No water pressure?

I have the above boiler and this morning the heating didn't come on but the hot water is still coming through.... [Read more]
Mend oil sound running

smoking boiler?

i have a camray 3 oil boiler 50/70model. with a riello 40 burner. it doesn,t sound right when it is running an... [Read more]
Mend Heating, Home Heating Systems

How to replace a thermocouple?

I recently asked this questions but to no avail. Please can some one out there help me? I have Johnson & Starl... [Read more]
Mend help boiler red

Radiators not heating?

Hi Can someone help me please, i put my central heating on yesterday and this morning i found my radiators we... [Read more]
Mend hot water perfect
1

Ravenheat 85t combi. no CH but hot water is perfect ?

My boiler is not giving me CH but the hot water is fine, i spoke to my local plumbing center and he reccomende... [Read more]
Mend boiler help constantly
1

Sabre combi boiler canstantly ON?

Hi Can anyone help me please I have a Sabre Combi boiler and my problem is this. My heating is constantly ON ... [Read more]
Mend boiler help turn hot water
1

my ravenheat rsf 84 et boiler?

can someone help me my reavenheat rsf 84 et boiler when you turn on the hot water the boiler fires up ok then ... [Read more]
Mend vokera compact water
3

vokera compact hot water going hot then cold ?

my vokera compact is letting me have hot water for approx 20 secs then runs cold then hot then cold . I have r... [Read more]
Mend Heating, Home Heating Systems
1

how can i fix this problem?

I do hope somone can adise me.I have a 28 c d i rsf combi boiler.the central haeting works fine but the hot wa... [Read more]
Mend boiler working display
1

please tell me how to fix my fault with boiler?

i have a ferroli optimax he plus 31 c boiler and its not working and its bringing up a A1 fault on display. C... [Read more]
Mend saunier duval water boiler
1

Saunier Duval F23e radiators get hot when using domestic hot water only?

I have a Saunier Duval F23e boiler. Few months back the radiators were getting hot when we were only using dom... [Read more]
Mend ravenheat aaa help
2

How can i fix my Ravenheat CSI 85 AAA (T) 780 series?

can anyone help me please? my ravenheat CSI 85 AAA (T) boiler works absolutely fine in winter mode but when i ... [Read more]
Mend light boiler high
1

How can I relight the pilot light in my Glow worm Fuelsaver Mk II boiler?

The high winds have blown out the pilot light in my Glow worm Fuelsaver Mk II boiler and I know its something ... [Read more]
Mend valve vaillant combi
2

Diverter valve?

hi there, i have vaillant ecotec pro 28 combi boiler, its diverter valve is leaks when we turn the hot water... [Read more]
Mend Heating, Home Heating Systems
1

Potterton Prima F50?

Hi guys - I have followed the common problems with these boilers (ie PCB issues) but sadly this isn't working ... [Read more]

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