Mend > Home Heating Systems

9

Boiler fires up when demand for hot water but doesn't when demand for C/H?

I have a Potterton Netaheat Profile 80e boiler, Honeywell V4073A mid-position valve, Honeywell ST699B programm... [Read more]

4

how can fix my baxi combi instant boiler 105e?

the little LED's are lit up to show that theres no flame, theres a fault on the fan or flue and the safety the... [Read more]

1

My Boiler thermostat will not work?

Please can anyone tell me where I can obtain a replacement boiler thermostat for my Myson Marathon 70B Floor S... [Read more]

1

replace wall thermostat?

Can I replace a Drayton RTS type room thermostat with a Drayton Digistat1. Its for a standard condensating boi... [Read more]

1

vailant boiler dropping pressure?

hi i have a vailant ecomax boiler and for some reason it constantly drops the pressure and then i have to refi... [Read more]

5

Instructions for timer EP3002 for Potterton boiler?

Where can i down load the operating instructions for Timer EP3002 for potterton boiler

1

Ariston A23/MFFI - no hot water without heating?

Hi everyone, something is wrong with my boiler. From sometime the hot water is too hot then getting cold and... [Read more]

2

my vokera xl 80 sp?

the hot water keeps going hot and cold, already changed the thermister

2

Vokera Maxin 24e Lockout?

I am having problems with the Lockout Reset Button illuminating intermittently on my Vokera Maxin 24e, the con... [Read more]

3

Worcester Bosch Boiler 24i not firing up?

We fixed the pressure problem from looking at answers to previous questions, thanks. However, the boiler is s... [Read more]

2

No pressure on Worcester Bosch 24i Boiler?

Hi there The pressure guage on our boiler in on Zero, so we have no heating or hot water. Can someone please ... [Read more]

1

Do you have instructions on how to renew the flue fan on Ideal LXFF boiler?

The fan on my Ideal LFXX boiler is rattling on start-up and I would like to replace it myself, can I get this ... [Read more]

1

how can i fix my halstead com bi boiler?

how do i increase the water pressure

1

no hot water but heating ok?

hi i have a alpha cd32c the hot water dont get hot but the heating is ok. the water presure is ok. any ideas p... [Read more]

2

BAXI BERMUDA BACK BOILER?

PILOT LIGHT LIGHTS BUT GOES OUT WHEN PUSH BUTTON IS RELEASED, (BUTTON HELD FOR SEVERAL MINUTES). THE... [Read more]

1

how can i fix my vaillant turbo+824e?

no hot water. green light flashing on F1

2

Problem with Saunier duval SD 30e?

When i run water the boiler fires up but the L.E.D lockout light illuminates after about 5-10 seconds.The same... [Read more]

1

HOW DO YOU TOP UP A Worcester Combi Boiler AFTER REFITTING A RADIATOR?

HOW DO YOU TOP UP A Worcester Combi Boiler AFTER REFITTING A RADIATOR

1

pressure is down on combi boiler britony?

not getting any hot water and the pressure is down is it an easy task to make it work again its a britony comb... [Read more]

4

best boiler and cylinder?

Iam going to put in a new boiler and unvented hot water cylinder in my home. please who makes the best boiler ... [Read more]