Mend > Home Heating Systems

replacing a Harp HGC1 controller?

the heating system consist of a Baxi WM51 3RS boiler controlled by this Harp HGC1. I am trying to replace th... [Read more]

How do I insulate my boiler?

I live on the second floor in an 4 family apartment that has it's own steam boiler that is dated 1916 on the f... [Read more]

I cannot find bleeder valve ?

I live on the second floor in an 4 family apartment that has it's own steam boiler that is dated 1916 on the f... [Read more]

Boiler makes noise?

Hi there, My Potterton Suprima 50 boiler is making a clanging noise. I bled the system, however, the problem ... [Read more]

1

Whats wrong with our Glow worm ultimate bolier, it keeps firing up?

Our boiler sounds like it is constantly firing up and when its not firing up it sounds like its ticking or spa... [Read more]

worcester bosch greenstar increase water preasure?

The key to adjust the water pressure will not turn round. Any suggestions? Many thanks.

no hot water when switched to hot water only?

have a Ferroli optima 701 boiler.c/cheating fine.but hot water warm, but not hot, when switched to hot water o... [Read more]

Thelia 623 high pressure?

I have a Saunier Duval Thelia 623 and although it fires up when i turn on the hot tap, it is refusing to come ... [Read more]

2

Potterton boiler on and radiators hot despite thermosat and timer off?

Our Potterton Suprima wall mounted fan assisted balanced flue gas boiler is remaining on and the radiators ar... [Read more]

1

worcester 32/26 oil boiler ran out of oil, got refilled but tiger loop notx?

worcester 32/26 oil boiler ran out of oil, got refilled but tiger loop not pumping oilto boiler, could be an a... [Read more]

2

Boiler cuts out after igniting - potterton?

I'm answering my own question here as I want to share this information. I have a potterton boiler that fire... [Read more]

Also?

when you say the diaphram - for the expansion vessel or the hot water small diaphram?

fault code?

how do i clear a fault code on a jaguar 24 boiler

howndo i repressurize my glow worm compact 100?

how do i repressurize my glow worm compact 100

1

My pilot light is not relighting ?

I have a Thorn Olympic Gas Boiler and the pilot light will not relight now.There isn't even a spark! Any sugge... [Read more]

Alpha 240E - pilot light goes out?

When the heating is switched on at the boiler the pilot light ignites and keeps going for about 2 hours or so,... [Read more]

2

my baxi 105e combi pressure goes straight up to 3 bar pressure ?

The presure guage goes right up to 3 bar when hot water or central heating is on and its stays there - obvious... [Read more]

boiler pressure?

I have a Halstead Ace High Combi boiler. The pressure in the boiler keeps dropping below 0.5bar then it shuts ... [Read more]

1

Baxi 80e ch not getting warm?

My Baxi 80e boiler is heating my water fine but not my ch. There are no fault lights flashing and the timer is... [Read more]

how to fill a aston compact boiler that is showing low water?

the display is showing P 0.0 ie no water pressure,how do i top it up