Mend > Home Heating Systems

clicking affecting my electrics???

Hi i have a Glow-worm boiler i have no idea of the model as it was in the house when we moved in. At any time,... [Read more]

Hot water on a Vailllant ecoMAX 828/2E?

The hot water from our Vaillant ecoMAX 828/2E takes a long time to get hot even when you have the water flow l... [Read more]

whats wrong with my boiler?

we have a combi boiler and we have just turned the hot tap on and the boiler is making an awful clunking and b... [Read more]

worcester 24i rsf?

Heating comes on straight away some times. Other times have to switch fuse on and off and it seems to work t... [Read more]

Advice on possible reasons for Combi Boiler problem?

I have a Worcester Bosch 28si Junior Combi Boiler, (3 years old). No problems until very recently when having ... [Read more]

how do i wire a three wire thermostat into my central heating system?

I have a central heating system which i would like to wire in a three wire thermostat

how do you ignite the burner on a vaillant ecotec plus?

i have hot water but no heating it shows as saying ..no burner required.. so how do you ignite the burner? tha... [Read more]

How can I fix my low water pressure?

My combi boiler keeps decreasing the water pressure every time I run a hot tap. I have been re-filling the boi... [Read more]

Ferroli Optima 701 Hot water intermitent?

What is the cause of intermitent hot water. Central heating works without any problem but hot water is not rel... [Read more]

Johnson & Starley J25-32 Mk3 problem!?

I've had the thermocouple replaced a few times over the years but this time, after getting it replaced, the pi... [Read more]

HEATING SIME F FORMAT 80 E ?

I THONK THE FAN HAS PACKED IN ON MY BOILER , IS THIS EASY TO REPLACE , REPAIR ? IF SO HOW MUCH IS A NEW FAN ?

Smell of oil on firing up?

Why do we get a smell of oil, not always, on firing up. Enginneer says it is because of the wind direction, bu... [Read more]

displaying fault f37?

i cant get the boiler to come on.its a ferroli h31c

How do I fix my Ideal FF350 Slimline Classic Boiler?

My Boiler the Ideal FF350 Slimline Classic was fitted in 2003. I have never encountered problems and it has wo... [Read more]

where can i buy a campini part?

i have a dental autoclave to repair by i can not find the thermic switch for security: campini; TY60; 10/250II... [Read more]

Ravensheat boiler?

I have a boiler that does not give hot water unless the heating is on and even with that there is not a lot of... [Read more]

F7 fault?

I have an F7 error on my Glow-worm 30cxi boiler.What does this code mean and can I fix myself or is it a callo... [Read more]

Potterton Boiler - performa 24 heating working but no hot water?

Hi, I am having trouble getting hot water. heating seems to be working fine but no hot water. If I want to was... [Read more]

worcester greenstar 28i?

when the boiler is turned on there is a blue light flashing fast, I havent got any hot water or central heatin... [Read more]

how to set timer?

how to set the timer on a worcester 240 combi boiler