How to mend ... Boiler

boiler blows when hot water comes on?

fuelsaver mk11 boiler keeps on blowing when hot water comes on.makes terrible noise and goes off have to press... [Read more]

PCB replacement?

I have a Biasi Garda boiler. On Friday the heat came on but there was no hot water. Later when I checked the b... [Read more]

What does code U5.1 mean on my Potterton boiler?

My Potterton boiler is displaying the code U5.1, any idea what this means, as it is not in the manual.

how can i fix my viessmann boiler?

i have a viessmann boiler i keep getting a f4 resset flashing on the display can anybody help

What is a A1 fault on a Potterton power max Boiler?

What is a A1 fault on a Potterton power max boiler?

jaguar 28 boiler wont go to high fire?

The boiler runs ok for about 1hr,then gas cuts out,comes on again for about 10sec.cuts out.on and off all the ... [Read more]

Saeco Espresso Machine boiler leak?

The stainless steel heating/steam chamber in my espresso machine leaks water at a brass inlet fitting. Is ther... [Read more]

while running hot water boiler runs hot & cold for the duration tap is on?

tested gas supply 21 mb flow rate 12 ltr removed heat exchanger dhw clear changed both ch &dhw sensors checked... [Read more]

Pressure increases when heating on?

Pressure increases over 3 Bar and water comes out from over flow which reduces the pressure lower that 1 bar.... [Read more]

my bosch cdi 28 boiler?

my boiler wont heat water up ,the heating works fine any ideas

how do i change a 3 way valve on a britony combi boiler?

how do i change a 3 way valve on a britony combi boiler?

Ferroli Maxima 35C water pressure switch problem?

I have a Ferroli Maxima 35C that keeps getting F37 faults. British Gas changed the electronic water switch 3... [Read more]

How can i fix my vaillant boiler?

There are pins missing from the manual timing unit on the face of the boiler and i therefore cannot put it in ... [Read more]

how to fix dropping pressure on grant euroflame oil ch boiler ?

We have oil central heating and recently boiler pressure keeps dropping to 0, have bled radiators but unsure w... [Read more]

how can i repair my apollo 30/50 it is not supplying heating just hot water?

my apoll boiler has broken down.the boiler is supplying hot water but when i turn the heating on the boiler wo... [Read more]

My Baxi 80 ECO Combi boiler will not reset?

Following the manufacturers fault finding manual everything pointed to the PCB being at fault, this has been r... [Read more]

what is the cost of a circuit board for a vokera compact?

what is the cost of acircuitboard for a vokera compact combi boiler

Changing to a digital timer?

I have a Myson Velaire oil boiler which, although a few years old, is still working perfectly. We are at prese... [Read more]

Baxi Bermuda 45/4 problem?

Hi, my baxi bermuda 45/4 back boiler comes on and heats up but after about 30 mins goes off, it will cool down... [Read more]

0pressure obvious things checked! help!!!?

i have a modena 80e ferroli boiler that is ok when the heating is on and then when it is off loses all its pre... [Read more]