Heating, Home Heating Systems

how can i fix my main combi 24 he?

it trys to fire in htg and hot water but goes to flame fail every time.you can hear the pumr running the fan r... [Read more]

flue system fault indicator light?

I have thema f 23 e, boiler was working well then the fault indictor light came on.

Does anyone know where I can find a user guide for a Ferroli clock? ?

Does anyone know where I can obtain a copy of the user manual for the Ferroli Optimax HE 31C digital clock as ... [Read more]

HOW TO COMMISSION A DRAYTON RF2?

Our drayton rf2 is not working any more. I have downloaded the instructions and gone through the re-commissio... [Read more]

How can I fix a flashing "l e" fault on my isar he35 boiler?

I worked on the radiator system over the summer and when the time came for central heating the boiler tripper ... [Read more]

Hot Water but no Central Heating?

Hi - I have a Glow-worm Hideway. I have a control box/timer which controls both HW and CH. I usually have the ... [Read more]

worcester 24i combi heating system?

hot water runs ok but no central heating. i think it may be the timer switch can i connect the wires to overri... [Read more]

my boiler cuts out?

my bosch 28 si 11 cuts out and red light flashes constantly i then reset by pressing red flashing button and i... [Read more]

Heating cuts out when Water Temp Reached?

Hi there, I have an old Worcester Danesmoor 12/19 seems to be working ok but when the hot water reaches it ... [Read more]

how can I bleed my burner?

I have a Riello burner 40 FS C8512100 which will not start and am assuming that it needs to be bled. I have r... [Read more]

Siemens RDH10RF thermostat?

We have recently installed this thermostat but are having to replace the batterys (duracell ultra!) on a month... [Read more]

error code?

my customers centora 24 combi is showing code 07 which i believe is no circulation on primary circuit. i suspe... [Read more]

boiler will not light?

i av a myson apollo 30si was working then stopped will not ignite on hw or ch

problem with biasi 24s dhw not getting up to full temp?

my biasi 24s dhw is not getting up to full temp, gas is not staying on and keeps going off and on

Hot water shuts off?

CH ok and hot water ok downstairs but when running hot water in the main bathroom is shuts off after about 10 ... [Read more]

HEATING?

MY WORCESTER 28I JNR GREENSTAR IS CUTTING OUT ON HOTWATER BUT THE HEATING IS OKAY. WHAT COULD BE WRONG WITH IT... [Read more]

How can I stop the overflow on my heating system?

I have a Potterton Suprima 60 boiler. Had a replacement part fitted about 2 yrs ago, the engineer said that t... [Read more]

worcester boiler eco override light flashing?

worcester boiler eco override light flashing on and off the boiler starts up then cuts out

Boiler not start?

I have a Glow worm E50F boilers, used to work fine, but since last week, it suddly stop working, no sign of po... [Read more]

ferroli 701 pressure?

ferroli 701. the pressure gage is rising to 6 bar i have been told the relife vessle may be the cause. can i d... [Read more]