Mend > Home Heating Systems

1

Problem with Baxi Solo 3 80 pf boiler?

Only the "Boiler on" light will show. Changed the PCB still the same

3

ace high boiler/had new prv and exspansion vessel but still losing pressure?

recenly had a prv and exspansion vessel fitted to my ace high boiler but still losing pressure through blow of... [Read more]

Have a screaming noise from boiler ?

(RDB combi kerosene boiler) when hot water taps turned on or heating comes on. Have turned system off as worri... [Read more]

1

Firebird 1997 combi 90, cannot turn off central heating?

I have the above boiler which the only way to turn off the central heating is to turn off the main switch on t... [Read more]

Replacement fan on potterton suprimer 40 ?

Hi can the fan be replace without calling out specilist or is it ok to replace myself , is there any risk inv... [Read more]

2

Boiler problems?

Pressure rising on vokera linea boiler, to 3bar, and over. then gets dumped enventially out of high press blow... [Read more]

2

How do I reset my wireless Siemens thermostat?

I can't find the instructions. There are no lights at all on my wireless Siemens RDH10RF thermostat. I have ... [Read more]

f9 code?

how would i fix my boiler when the f9 code is flashin is this possible t fix without gettin plumber out thank ... [Read more]

1

my moniter reads co on a vokera linea what does this mean?

my led unit is reading co when i switch it on, can't do this by the timer, have to switch on and off at the wa... [Read more]

1

domestic hot water?

radiators working great but water in hot tank only tepid,even if I have the boiler on full time.My boile... [Read more]

1

How do I re charge my Worcester Greenstar 24 boiler?

I have bled my radiators, however the bar has dropped now from 1.5 to to 0 on the boiler. There are no instruc... [Read more]

1

How to get Heating to work on a Drayton Digistat SCR?

I have a Drayton Digistat SCR system. I can access Hot Water, But Boiler wont fire up when i switch to heating... [Read more]

how to get aces high combi boiler to work burners?

boiler lights up green light comes on but pump works but will not ignite

how can i unlock my home heating system [Saunier Duval,F 24 E?

how can we unlock the heating system Sunier Duval,F 24 E Number 0010002646....i don't know how it gets locked ... [Read more]

how do i set my transmitter/ receiver. rdh1orf transmitter, rcr10/433 recei?

I had to renew batteries in thetransmitter, this i did and things worked ok for a while. now the heating keeps... [Read more]

2

hot water not working?

heating is working fine ,but no hot water, no fault codes showing

1

how can i mend my vokera boiler ?

hi can anyone help i have hot water but no heating

timer?

i h.ave got a j25-32 mk3 modairflow central heating system.i noticed this morning the timer on the unit is mak... [Read more]

Ferroli boiler filling it up 2to3times a day?

Can you tell me why my ferrosilicon boiler emptys no leaks anywhere

2

Ariston microgenus HE 24 combi-boiler PCB 2A fuses keeps blowing out?

The boiler is about 2 years old and it has started blowing fuses. All was well until last week. The boiler did... [Read more]