Mend > Home Heating Systems

1

My radiators or still hot but the boiler is showing as only heating the wat?

I have a Potterton E2000, the radiators are still heating up but it is only showing as heating the hot water. ... [Read more]

1

fault code f.25?

my boiler wont work cause of a fault code f.25. This tells me in my book that the system pressure is too low, ... [Read more]

1

How can i fix my worcester 28i boiler?

Our boiler was fitted in 2005. No problems until beginning of this year. New circuit board put in ran fine. ... [Read more]

2

ravenheat boiler keeps blowing fuse rsf 820/20t?

how do l stop fuse in boiler from blowing what is the caues

1

how can i fix my vokera excell80 sp?

the hot water works when heating is on.when the heating goes off i cant get hot water i need to turn the heati... [Read more]

1

how can i fix my boiler ?

my "Halstead Finest" combi boiler is working fine on the heating side but keeps cutting out on the domestic ho... [Read more]

1

vokera excell 80 sp no hot water unless heating is turned on?

basically I cant have the heating timer in the off positon (or in the timer controlled postion but off) and ha... [Read more]

1

is it easy to put a second expansion vessel on volkera linear 24?

hey,After finding some one who had the exact same problem with their volkera linear 24 on this site (Pressure... [Read more]

3

worcester highflow 400 electronic - hot water question?

I have just bought a property with the above heating system. I understand this is a combi boiler, however in t... [Read more]

5

My Myson Midas combi boiler has a problem?

The heating side is working perferctly, however when I run the hot water for a bath or the shower it eventuall... [Read more]

1

Turn on hot tap, boiler ignites, but cold water comes out?

I have Baxi combi 105e boiler, and the hot water has suddenly (worked fine earlier that morning) ceased to wor... [Read more]

1

how can i wire a vaillant open flue system boiler vcg 242?

I have a vaillant thermocompact boiler that will not ignite, the ignition wires blue and brown soon as you plu... [Read more]

1

Worcester 24i combi boiler - can't get hot water without central heating?

My boiler works perfectly when it comes to the central heating, however the only time I can get hot water is w... [Read more]

1

What is wrong with my Baxi Boiler?

After lighting the pilot light using the grey button and ignition switch the burners light up and go out again... [Read more]

1

boiler will not ignite?

have followed the instruction for igniting the pilot light but the pilot light fails to ignite. The boiler is... [Read more]

1

Ariston Micro Combi - pressure drops when water is switched off?

The pressure gauge is constantly up around 1-2 but when the water is turned off the pressure drops to zero. Th... [Read more]

1

potterton performa?

I HAVE JUST HAD A NEW PCB AND AN AIR PRESSURE SWITCH FITTED BUT MY BOILER STILL DOES NOT WORK ...IT COMES ON W... [Read more]

1

Pressure loss in Ferroli Optima 901 when on timed programme?

On timed programe ie.off mid-day to 5p.m. and from 1a.m. to 7.a.m. there is loss of pressure below cut off poi... [Read more]

3

Fault code 04 with Vokera Linea Max combi?

The boiler keeps shutting down or not starting and shows error code 04 - insufficient pressure or flow, but th... [Read more]

1

low pressure on my alpha combi boiler?

my alpha cb 24 combi boiler keeps losing it`s pressure 2/3 days after i`ve topped it up with the filling loop... [Read more]