Mend > Home Heating Systems

1

How to Adjust the pressure after bleeding a radiator?

I'm decorating and need to remove a radiator. When i put it back i will have to re pressurise the system but t... [Read more]

2

Is it difficult to fit a new Pressure Release Valve to a Worcester 24i?

I am fitting a new pressure release valve to my Worcester 24i after pressure and overflow problems. Is this a... [Read more]

4

My Glow warm Space saver MK II boiler -buzzing sound?

My Glow warm Space saver MK II boiler makes buzzing sound when the heating or the hot water is switched on. Ca... [Read more]

3

Bleed oil fired boiler?

Recently ran out of oil on warm flow boiler, Bled air from oil pipe to pump Boiler fired up ok and ran for abo... [Read more]

3

Potterton Puma 100e Low Pressure?

I have replaced the safety valve and thermostat on my boiler, when the system pressurises to about 1bar the lo... [Read more]

1

My Vaillant VCW combi-boiler doesn't provide hot water for bath?

Although all the controls are turned to maximum my Vaillant VCW GB 242 EH combi-boiler doesn't provide hot wat... [Read more]

3

worcester 15RI lockout problems?

hi,I need help with my greenstar 15 RI which keeps going into lockout. The boiler is just outside guarantee,an... [Read more]

1

my vaillant wont let me have central hearting?

i have a eco max 824 and have hot water but no heating i also have no installation/instruction manual.

1

wot is up with my boiler chaffoteaux and maury?

when in use piolet light goes out chaffoteaux and maury and when running hot water

1

How can i increase the water pressure on my worcester 350 combi boiler?

How can i increase the water pressure on my workcester 350 combi boiler. The pressure is low (below 1/2) but ... [Read more]

1

Smell of eggs??

I have a combi boiler and there seems to be a smell of eggs coming from it has anyone any ideas???

3

worcester 24i rsf fault with heating?

After heatings been on for around 10 mins starts to make noise like air in the boiler ,Changed the pressure va... [Read more]

1

Intermittent Hot Water?

Hot water is luke warm and fluctuates in temperature. On boiler controls temp goes from 70 to 80 and then dro... [Read more]

2

come back from holiday, 3 out of 5 upstairs radiators not hot?

I have just returned from holiday and turned my heating back on, all the downstairs radiators are fine, 3 out ... [Read more]

4

Worcester Bosch 240 - reset switch problem?

Hi, I am in need of some help, I have a problem with my Worcester Bosch 240 boiler. I have already replaced th... [Read more]

1

how can i fix my worcester bosch heatslave 9.24 RSF?

I had to turn the gas main off whilst i fitted my new gas cooker, and now i cannot get the boiler to work. i ... [Read more]

13

glow worm 30cxi boiler f1 fault?

I keep getting f1 on my 30 cxi boiler.It started after my wife got credit on the meter card and put more credi... [Read more]

8

Valiant boiler but no water out of hot taps?

We have a valiant boiler and have no water at all coming out of the hot taps or shower. The pressure gauge is ... [Read more]

4

Valient boiler no hot water?

we have have a combi valient boiler and we used to get hot water fine, we then only had hot water when the boi... [Read more]

1

Ravenheat CSI 85 Boilern fault?

The only way I can get my central heating to work is if I switch the boiler of at the mains leave for an hour ... [Read more]