How to mend Boiler

is it the pump?

my 24si mark 2 boiler has started to make a bit of a whining noise, is it the pump, and is it easy to change?

1

pottern kingfisher mf rsl40 100?

room stat reaches temp but boiler does not cut out causing hot water tank to overheat and blow out through ove... [Read more]

3

How do you pressurize a Worcester greenstar Cdi condensing boiler. ?

I have just bled a couple of radiators (I switched off the central heating before doing so) but the pressure o... [Read more]

how can i fix my potterton oil fired flowsure plus boiler?

hello my boiler is potterton flowsure plus,it is oil fired.The boil seems to work fine when centrl heating is ... [Read more]

How to replace the air pressure switch on a Potterton Suprima 80L boiler?

The air pressure switch on my boiler is behaving erratically. A couple of times recently the boiler has faile... [Read more]

1

swift flow 100?

Hi, i was wondering if anyone could help me with this problem, i have a swift flow 100 combi boiler and the re... [Read more]

1

my boiler needs to be topped up each day ?

why does my highflow 400 keep dumping the water out of the over flow and need to be topped up each day.

2

how can i fix.boiler worcester 24cdi rsf?

no hot water,but c/htg ok

1

boiler starts then stops when i turnon the hot tap?

white star boiler starts and then stops when i turn on the hot tap

1

How can I fix my Ideal Classic HE15 condensing gas boiler?

When the programmer has instructed the boiler to turn off on the time sequence, the boiler still ignites for 1... [Read more]

1

Boiler Pressure problem?

Hi all. After a 10 hour blackout here at -20 celsius, my old boiler won't get up above 8psi and the relief val... [Read more]

my potterton prima f boiler goes on and straight off again?

it does this frequently, it comes on for about a minute and goes off, then it repeats this several times. and ... [Read more]

1

pilot light wont come on?

pilot light wont come on so boiler wont start and what to do

1

how to fix my new system?

just had new heating system fitted using the main eco ombi boiler only i do not get a constant flow of hot wa... [Read more]

1

advice on fitting new Air pressure switch & fault finding information?

As an engineer I have to fit a new Air Presssure Switch to the Potterton Netaheat 10/16 electronic I would lik... [Read more]

6

Central heating boiler ignition lockout?

I have an ongoing problem with my boiler, a Worcester Bosch 28Cdi. From time to time the central heating ligh... [Read more]

hoe can i fix my worcester 28i combi boiler?

got hot woter but no hot rads no noz cuming from pump The pressure is good

1

domestic water not hot radiators ok?

i have a sime 80e friendly format combi boiler about 6 years old the central heating works well but the domest... [Read more]

combi boiler probs now and then?

When switched on, the fan works for a short while, it doesn't ignite. and the DHW indicator light flashes fast... [Read more]

problem with Sime 105 Super Mk 2?

Hi, I have a problem (again) with my Sime combi boiler. When the burner flame switches off on either heating o... [Read more]