Mend > Home Heating Systems

1

pressure keeps dropping on my 105e boiler?

my boiler 105e keeps losing pressure is this the pressure release valve. I 've been told that the boiler has t... [Read more]

1

Heater has a hard time ?

My heater has a hard time staying on. It warms just fine and stays on enough to warm the house.. but when it c... [Read more]

1

Cannon miser heat output?

How do I find out the heat output from my old Cannon miser fire probably more than 20 years old?

How do i refill water on my Greenstar 25si/30si to bring the pressure back ?

The water pressure on my Greenstar 25si/30si is very low,how do i refill instruction manual is difficult to un... [Read more]

1

solo he range?

HAS ,anyone had the problem were the heat exchanger has leaked.I had a Baxi solo boiler fitted a year last Sep... [Read more]

2

what should i do ?

my boileris making a thumping noise when lit it is a worcester 28si make 2

Gurgling and Knocking?

My boiler has been serviced however its now making a slight knocking sound when active. Anyone have a solutio... [Read more]

water heater pilot on but not firing up?

water heater pilot is on but not firing up

flame keeps going on and off ?

when starting from cold heating heats up ok ,then when system starts to cool down the flame keeps cycling on a... [Read more]

1

vokera heat exchanger?

i recently changed expansion vessell and heat exchanger on vokera 24 comi, the heating side is working fine bu... [Read more]

how can I fix my vaillant boiler?

No heating, no hot water.The boiler goes on and off

6

Occasional hot water from Alpha CB24X boiler?

This problem seems to occur randomly throughout the year but recently this has been happening more often. On ... [Read more]

vokera linea 24?

loses pressure when not running had new blowoff valve fitted

1

no hot water vailant boiler?

the CH side works fine but we get little or no hot water whether the CH is on or not, when the hot tap is turn... [Read more]

1

My Keston C40 will only heat up the central heating water if the hot water ?

My Keston C40 will only heat up the central heating water if the hot water is on as well. Can you help me with... [Read more]

1

Ferolli optimax boiler keeps saying F 37?

Ive had numerous engineers now to look at my boiler, the cost is escalating to the point where it would have b... [Read more]

1

Ferroli Maxima 5C?

I have a fault F3 showing. I have to reset constantly. Engineers fitted yet another new part today. 2 hours... [Read more]

baxi bahama 100?

not firing up green reset light on switches it but still not starting

1

i have no hot water. ?

I have an old worcester 350 boiler. my heating works fine but i cant get hot water on. The green light demand... [Read more]

2

chaffoteaux britony 11t?

renewed diaphragm but cannot get heater to ignit