Mend > Home Heating Systems

1

fill boiler?

how to drain and re fill a concord wrs boiler please

How do I re light my pilot light on my thorn M Boiler?

My pilot light went out on my boiler when the electric was switched off now I cant re light it. There is a re... [Read more]

1

worcester 28i rsf has no central heating?

my boiler has no central heating but hot water fine. have checked following:-pump unit, combustion fan,resista... [Read more]

How can I fix my heater optimax he 31 c?

Hot water is fine.There is no error message.The heating temperature increases quickly with a flame icon on the... [Read more]

1

the water pressure is over 3 bar in my apollo boiler how can i reduce it? t?

i have an Apollo boiler the water pressure goes over 3 bar resulting on leakage from the overflow pipe ,the bo... [Read more]

4

I need to rewire a Potterton programmer EP6002?

I need a wiring diagram for the Potterton Programmer EP6002

small amounts of hot water from highflow 400?

Worcester highflow 400, small amount of hot water, then nothing. put heating on and get some hot water. not be... [Read more]

10

Ravenheat boiler ( ye i know there s*&%e )?

Hi Guys My Ravenheat boiler works very intermittently , it can run for most of the day , both DHW & CH , t... [Read more]

How can I replace a Potterton programmer EP6002?

I want to replace a broken EP6002 and need to take it off the wall. How do I access it to be able to do this

where is it ?

Where is the re set button on my Worcester Greenstar Heatslave boiler??

1

our thornM44?54c gas boiler is heating radiators but not water, whats wrong?

our thornM44?54c is heating radiators but not the water

1

Saunier Duval F35E auto-vents down to code 21 in minutes?

7 year old boiler, noticed code 21 (radiator circuit pressure low) so she opened the filling loop but left it ... [Read more]

3

how do i fix my boiler?

my boiler works on heating but not hot water it had a leak from plastic valve on flow meter this has been repl... [Read more]

how do i wire a danfoss 103 to a danfoss t p 5000 s i ?

how do i wire a danfoss 103 to a danfoss t p 5000 s i

2

he30 combi boiler?

On my He30 combi boiler the front digital display panel has stopped working could someone plz tell me what cou... [Read more]

1

Boiler Kingfisher 11 Potterton makin big bang noise when running. ?

Boiler Kingfisher 11 Potterton makin big bang noise when running.

Boiler Kingfisher 11 Potterton ?

My boiler Kingfisher 11 Potterton is making big bang noise during the running of the system. Can you please he... [Read more]

ideal he30 boiler fault code ?

boiler comes on wen press rest,then shuts down a few mins late,code f then l,its only just outa warranty,help ... [Read more]

1

F22 and F25 errors?

I have a glow-worm boiler only 8 months old and keep getting a F22 error and now F25 wish to know what these e... [Read more]

sabre 29he combi?

Won't fire up on heating or hot wter , green light is on, if I disconnect a tube from air pressure switch it s... [Read more]