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Mend Worcester 28i

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We have 398 questions about mending 'worcester 28i'

How to mend Worcester 28i

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Mend boiler losing pressure
2

boiler losing pressure?

My boiler,a worcester 28i is constantly losing pressure wether the heating is on or not, about 1 bar an hour, ... [Read more]
Mend red flashing light combi boiler
3

what is the red flashing light on my combi boiler?

the red flashing light under the warning triangle is flashing and i have no heating or water. it is Worcester ... [Read more]
Mend heat combi system worcester bosch
3

boiler losing pressure?

Is it possible that my worscster 28i combi boiler could be losing pressure due to a faulty heat exchanger. I ... [Read more]
Mend boiler pressure year
1

Worcester Bosch 28i condenser boiler losing pressure?

New boiler fitted in May this year has continually lost pressure - now found the venting pipe outside is relea... [Read more]
Mend pressure switch intermittent fault heating
3

Worcester 28i rsf intermittent fault?

My boiler has an intermittent fault. It fails to fire up every so often. When this occurs, taking off the low ... [Read more]
Mend 28i junior boiler
5

Pressure on worcester 28i junior keeps going up and down!?

Hi I got back from holiday yesterday to find the pressure on my boiler at 0. I looked in the manual and used ... [Read more]
Mend boiler combi pcb heating reset
7

How can I fix my worcester bosch 28i?

Hi My worcester bosch 28i combi boiler packed up(4 yrs old) so I took a look and found fuse 1 had blown. Afte... [Read more]
Mend ch problem central boiler
1

28i junior CH problem?

I have a fault with the central heating of my worcester 28i junior. The boiler fires up and the radiators heat... [Read more]
Mend worcester greenstar junior
2

Worcester Bosch Greenstar 28i Junior RF Thermostat?

I have misplaced DT20RF Room Thermostat (part # 87161144630) so I need to manually over-ride the receiver in o... [Read more]
Mend Worcester Heating Warning Light
1

worcester 28i junior boiler warning light flashes 5 times per second?

My boiler stopped working. I opened up the internal cover and blew where the pilot light comes on and it worke... [Read more]
Mend 28i combi pressure
2

worcester 28i junior combi boiler?

The pressure gauge goes out of the black bar when the heating is turned on,going over pressure. How can i bal... [Read more]
Mend hot summer heating
1

Worcester Boiler 28i no hot water?

The boiler seems to operate fine in summer however as soon as the heating is turned on we get no hot water in ... [Read more]
Mend switch faulty find
3

melted air preassure switch?

I have replaced a faulty air preassure switch on my worcester 28i junior to find out that the new one has melt... [Read more]
Mend pressure worcester heating
1

Too much pressure on Worcester 28i Junior?

My decorator took off a radiator and heating would not come back on. I repressurised, bled all rads and eventu... [Read more]
Mend Worcester Heating Systems
2

my boiler light is not firing on a worcester 28i junior boilers?

is there anything you can do to make it fire. I have turned out at electric but it still does not want to fire... [Read more]
Mend boiler heating worcester
2

Can I replace a worcester 28i junior mechanical timer myself?

The timer has broken on our boiler. It doesn't turn around anymore during the day and stays in one position. T... [Read more]
Mend worcester flow switch
1

Worcester 28i Faulty flow switch?

Are there any simple checks i can do to find out if flow switch is causing intermittent domestic hot water sho... [Read more]
Mend worcester 28i combi hot
2

Worcester 28i Combi conflicting quotes?

Intermittent no hot water to taps problem,Had 2 Quotes,First says faulty diverter valve or diaphram.Second say... [Read more]
Mend worcester 28i junior
1

Worcester 28i Junior ?

I want remove some piping linked to one of my radiators by cutting them back and reconnecting them. I need to ... [Read more]
Mend problem worcester valve
13

Problem with worcester 28i junior?

Ive changed the gas valve and the pcb on our worcester 28i junior but still no joy. The fan is running, pump f... [Read more]
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