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Mend Heating, Home Heating Systems

my glow worm 50rf boiler won't ignite up?

My glow worm 50RF boiler won't ignite, it was fine until we had a power cut then it didn't come back on. when ... [Read more]
Mend Heating, Home Heating Systems

Hot water prob - Vaillant Turbomax Plus?

For about the last 6 weeks or so our hot water temp has been very unstable. The boiler fires and heats wat... [Read more]
Mend Heating, Home Heating Systems

can i buy circuit board for boiler ?

the problem i have is when i turn my heating on i have hot water but no heating but if i tap my circit board i... [Read more]
Mend Heating, Home Heating Systems

Vaillant powermax ?

Am having a problem with my central heating. I can't seem to get the temperature of the house to be any more ... [Read more]
Mend Heating, Home Heating Systems

Vokera Excell 80sp hot water fault?

The heating ignites as it should, and works fine, but when we only want to get hot water(dual heating and hot ... [Read more]
Mend Heating, Home Heating Systems

My Drayton Digistat RF1 wireless System has gone blank?

\\\\\\\\\\\\\\\\\the Digistat RF1 has gone blank, the radiators are cold, the boiler seems |OK (hot water runn... [Read more]
Mend Heating, Home Heating Systems

hi i have a optimax 25 c condensing combination boiler ?

the hot water does not get very hot and i have to turn the water pressure down to warm it up as much as possib... [Read more]
Mend Heating, Home Heating Systems

Puma Potterton 80 pressure gauge up and down?

Any advice welcomed.... A week ago, my boiler stopped working because of faulty pressure switch so disconnect... [Read more]
Mend Heating, Home Heating Systems

Can only get hot water when heating is on?? ?

I have a vokera comb boiler and can only get hot water when i put my heating on. If my heating is not on it ru... [Read more]
Mend Heating, Home Heating Systems

how can i fix my worcester 28cdi boiler?

how do i increase the water pressure on my boiler and how much should i increase it to? its currently on 1
Mend Heating, Home Heating Systems

no heating or hot water?

when the boiler is switched on it trys to fire but then a red light comes on with a flame next to it. i think ... [Read more]
Mend Heating, Home Heating Systems

bAXI dUO-TEC COMBI he - CONSTANT RUNNING WATER FROM OVERFLOW PIPE?

PLEASE CAN YOU TELL US HOW TO TRY AND STOP A CONSTANT STREAM OF WATER LEAKING FROM THE OUTSIDE OVERFLOW PIPE. ... [Read more]
Mend Heating, Home Heating Systems

Glowworm 38 CXI combi boiler no hot water?

I have a Glowworm 38 CXI combi boiler. all was working fine. however we now have central heating but no hot wa... [Read more]
Mend Heating, Home Heating Systems

on and off?

potterton boiler seems to turn itself on and off after about twenty seconds. it does heat the radiators and wa... [Read more]
Mend Heating, Home Heating Systems

worcester boiler - hot water works but no central heating ?

my rf sender and reciever seem to be workin fine because when i set the temperature the piolot light comes on ... [Read more]
Mend Heating, Home Heating Systems

boiler keeps shuting down?

I have a ferroli f30 combi boiler which is about 4 yrs old. Once it has been running for about 5 mins it conta... [Read more]
Mend Heating, Home Heating Systems

ravenheat combi CSI 85 A (T)?

what causes my boiler flame to continualy switch on ann off when calling for hot water or heating
Mend Heating, Home Heating Systems

noisy water flow?

When the hot water tap is turned on, the noise from the boiler is as if the flow is restricted, but full flow ... [Read more]
Mend Heating, Home Heating Systems

My Radiators won't work, please help?

Last night I switch my heating system from Timed to constant and Hot Water only to Hot Water and Central Heati... [Read more]
Mend Heating, Home Heating Systems

How do you fit an external switch to a Grundfos 15/50 pump?

How do you fit an external switch to control the variable speed on a Grundfos central heating pump fitted to a... [Read more]

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