Recent: Safely remove screen protector from a Macbook Air?

Mend > Home Heating Systems

Mend Hot Water Problem Switch Heating Turn

No Hot Water?

I have a problem with the hot water, it is only hot when I switch the heating on but as soon as I turn the heating off then I have no hot water.

Joan R
February 2008
I would suspect a slight perforation in the hot water diaphragm, it is not moving far enough forward to operate the switch.
this is the easiest and cheapest first option

gary.wright53@googlemail.com
March 2008
I have a worcester 9.24 electronic combi boiler

Joan R
March 2008
first question, what boiler do you have?

gary.wright53@googlemail.com
March 2008

Related Questions ...

Mend pressure 24 combi boiler
2

Falling Pressure?

Each year at this time when I turn the heating on on my Linea 24 combi boiler after being off all summer, the ... [Read more]
Mend combi boiler central heating flow switch
3

Central Heating works but no hot water? Worcester 28i RSF?

Hi I hope someone can help. I have a Worcester 28i RSF Combi boiler that i have a problem with. A few we... [Read more]
Mend combi boiler lockout pcb
1

intermittant fault on ravenheat csi85at?

on this combi when switched to hot water only boiler does not fire at all.on winter /summer boiler fires on ho... [Read more]
Mend boiler heating fault
1

Baxi Combi 80 Eco keeps cutting out, red button won't push in!?

I have a Baxi Combi 80 Eco boiler. When I turn on the hot water, it will heat up for about 10 seconds then the... [Read more]
Mend locking out central fault pcb
1

Halstead Finest Combi Boiler Locking Out?

When a hot tap is turned on and the central heating is not on or on demand, the hot water flows whenever a dem... [Read more]
Mend strange heating hot
5

ACL Lifestyle Model LP112?

Strange problem - the heating and hot water will only function normally on timed mode. If i try to switch the... [Read more]
Mend boiler thermistors diverter valve
2

Heating/Hot Water Problems with Ravenheat RSF100ET?

Hi Original problem was not very hot DHW, but burner running flat out. Changed both DHW and CH thermistors, ... [Read more]
Mend combi boiler hot water heating
2

Takes a while before I get hot water, I have a combi boiler. please help? ?

I have a combination gas boiler. The boiler fires up very late after you turn the hot water tap on therefore t... [Read more]
Mend radiators boiler temperature
1

heat switch does not turn off the radiators upstairs?

when I turn the heat switch off, but keep the water swith on, the upstairs radiators are still very hot. The ... [Read more]
Mend combi boiler central heating boiler problem
2

hot water problem?

i have an alpha cd32c combi boiler(4 years old) and when i turn the hot tap on the hot water flows but then it... [Read more]
Mend Ferroli Heating Modena
1

Ferroli Modena 80E Heating problem ?

I have a Ferroli Modena 80E in my flat, about two weeks ago the heating stopped working. The hot water is stil... [Read more]
Mend boiler fault engineer
3

Worcester Greenstar Junior 24i intermittently firing up and turning off?

I have a 2.5 year old Worcester Bosch Greenstar Junior 24i boiler. When I turn on the hot water or central hea... [Read more]
Mend central heating gas pressure boiler
1

My Swiftflow boiler's gas pressure gauge reads zero?

How do I re-ignite the pilot on my Glow-worm Swiftflow 75/80 ? I returned from a week's holiday and turned ... [Read more]
Mend central heating hot water potterton
5

Boiler Problem?

I have a Glow-Worm Ultimate 120FF central heating boiler that stopped working last week. Under my Direct Line ... [Read more]
Mend boiler central heating thermocouple
1

pilot light issue... please help?

Hi, Can You help me please ? The Pilot Light on my Puma 80 keeps going out. If I switch on my Central H... [Read more]

How to mend ...

Find out how to mend just about anything howtomendit.com for free repair help, information and advice.
Mend Home Heating Systems ...