Mend > Home Heating Systems

1

the boiler keeps locking out can anyone help? thanks?

i have a eurostar 100/125does go but then locks out after a few mins i put new nozzle on the old one was dirty... [Read more]

1

worcestercombi 28cdi rising pressure?

when the boiler is not working the pressure rises even when the water inlet valve is disconnected but when i t... [Read more]

combi boiler stays on full burn?

worcester bosch 280 rsf wont switch to low burn unless i turn boiler thermo back or i turn hot tap on & get a ... [Read more]

2

vaillent ecotec pro 28 boiler?

Its displaying f75 but as been working fine all week n this morning and now its not i cant afford to call an e... [Read more]

boss rf receiver?

how do you set a boss rf receiver. the red light is flashing. We have a glow worm boiler that it is connected ... [Read more]

1

how to represure combi boiler worchester 24i?

Combi boiler worchester 24i has lost pressure have seen all those handy videos and read n read up after 3dys o... [Read more]

2

code f.75?

my vaillant boiler is not working it is showing code f.75

1

boiler?

I have a vaillant boiler ecotec pro 28 ( it is new, 1 year only, installed last year by britih gas ). The dial... [Read more]

1

what does f 12 mean on glow worm boiler?

what is wrong with boiler when it says f 12

1

re worcester nat gas non condensing 28cdi pressure?

thanks sd it rises from 1 bar to above 2.5, then bled it, cant remember it going that high till just lately a... [Read more]

fault 40 60 80?

showing a fault 40 60 80

1

rising pressure worcester combi 28cdi?

when the boiler is working the pressure starts to rise and c0ntinues to. i keep lowering the pressure via blee... [Read more]

1

how to increase pressure on the boiler?

how do i put pressure up on my boiler

5

Ravenheat RSF820/20T fails to heat water?

Hi Folks, Our RSF820/20T has just about given up giving us hot water :( The closest we can get is luke warm... [Read more]

Ideal ISAR 24- Heating comes on when not required?

C/Heating comes on when not required and while all the controls are set to off. Resets itself when it likes. C... [Read more]

1

siemens rwbe2?

timer control sticking

1

how do i charge the system Greenstar CDi combi boiler?

the pressure guage has dropped into the red. How do I charge the system with the charging key. Where doed it... [Read more]

1

baxi 80 eco?

when on hot water and no taps running the boiler fires up for 10 seconds and shuts off and does this constantl... [Read more]

how can i fix my roca gas boiler laura 30 af?

my boiler doesn't work at all it shows an error triangle with error number 6 according to the manual" overheat... [Read more]

1

how to get my boiler to fire up?

i tried to put my boiler on but it wont fire up,it was working fine last night but it just wont fire up.Iv che... [Read more]