Mend > Home Heating Systems

central heating system?

I have recently bled an upright bathroom radiator and since then our boiler pressure keeps dropping once in th... [Read more]

Ravenheat RSF 84ET Boiler - changing the hydraulic diverter valve?

i've looked at the valve in situ and cannot see any obvious difficulty in disconnecting / replacing the valve ... [Read more]

Boiler making loud pitched noise when water turned on?

I was in the bath and the boiler started to make this loud whinning noise which got louder. Appears to come f... [Read more]

1

what does flashing f1 mean on my firroli gas bolier?

my gasheating is not working my firroli boiler is flashing F1 any ideas plz what it means

1

My Suprima 100 keeps locking out!?

My Suprima 100 locks out every couple of days. The pump keeps working but I have to reset somtimes two or thre... [Read more]

how can i fix my ravenheat csi85?

when heating kicks in it lights for few seconds and noise gets louder then cuts out anyone help

2

glow worm flexicom 30 cx boiler?

glow worm flexicom 30 cx boiler drops below 1.00 bar how do I fix it

1

diverter head-combi boiler?

i have been told that my diverter valve isnt working and have been advised by one plumber to get the the whole... [Read more]

code ic5 on potterton ep2001 programmer??

anyone know how to sort??

vaillant vcw gb 221 h heat exchanger?

i'm looking for a heat exchanger for a vaillant vcw gb 221 h the only part i can find listed doesn't look anyt... [Read more]

2

how much i can put the pressure in my boiler?

How much i can put the pressure in my boiler?

1

reset buton?

please can you tell me were the reset button is

How can i fix my boiler Saunier Duvel Thema F 23E?

How can i fix my boiler Saunier Duvel Thema F 23E I Have nothing apart from power no hot water or heating no f... [Read more]

ideal Classic 18 SE FF electrics?

My central heating system is fired by an Ideal Classic 18SE FFboiler. The system has an intermittent fault.... [Read more]

how to reignte Performa 24 ?

boiler stop working unable to re ignit by resting button help

1

how do you light a myson orion boiler pilot light?

how do you light the pilot light on a myson orion boiler

1

What is a PRV?

Your suggestion mentioned bipassing the PRV and I would like to know what it is!

wirering diagram required?

wireing diagram for pcb board post purgefor myson velaire boiler

1

J25 Johnson & Starley hot air system - noisy FAN?

The heater is working but when the fan kicks in it sounds like a cat being strangled for about 5 minutes. It e... [Read more]

can my elite 50 boiler be fixed?

my elite 50 boiler needs a therocouple and a high limitstat,which im told has burnt out.thankyou.