Recent: Lg vcr?

Mend > Home Heating Systems

Mend Glow-worm 30CXI Boiler Central Heating Engineer

no water from hotwater tap, glow worm 30cxi?

Hi
I checked other replies and others with a similar problem state the water is not hot but mine is not running when I turn any hot water tap on.

the boiler and central heating system is 2yrs 5 mnths old and in this last year has lost pressure 3 times. yesterday the pressure dropped to .3 so I filled as usual until it reached 1.bar but when it fired up it rose to a worrying 1.9bar.
I have heating but no water. i have phoned the engineer but would like to know if anyone can help with this. I am a pensioner so need to watch the coppers.
thanks

1chris
March 2010
Pressure loss from the boiler is most likely a faulty safety discharge valve. They leak, bleeding pressure from the system - common fault. Easy to replace.

The 'no hot water' problem is likely to be the diverter valve, or the motor that controls it. Again, quite common according to the internet. mine is playing up at the moment.
Have a look at http://www.glow-worm.co.uk/products/pdf/discontinued/boilers/CXI_range.pdf for the boiler manual, which has some useful info in it.

Dave
March 2010

Automatic Answer

We may have found other answers which could help you.

Click here for Boiler Central Heating Engineer

Related Questions ...

Mend central heating Worcester Bosch thermostat
2

My heating is on?

Thermostat is turned off so the central heating shouldn't be on. However the radiators are all giving out heat... [Read more]
Mend boiler central heating gas engineer
1

Diverter Valve bypass?

Hello, I have booked a gas engineer to come to fix my Mains Combi 24 boiler that appears to have a diverter... [Read more]
Mend central heating boiler months ago
1

how can I fix my old glow worm central heating boiler model 65-80?

several months ago the ignition on my conventional flue boiler failed to stay alight and I had an idea that it... [Read more]
Mend boiler central heating pcb
1

Fault on fan or flue?

Our recently installed Main Combi 30 He ECO boiler is displaying a 50 degree LED fault (Fault on fan or flue).... [Read more]
Mend central heating going
3

central heating works fine, but hot water keeps going on and off?

i have a ariston eco 35mffi c ombi boiler.The central heating works fine,but the hot water(dhw)starts fine, th... [Read more]
Mend gas boiler heating fault
3

Boiler switches on/off every minute when heating hot water?

Hi. I need some advice please. I'm renting a property which has an Ideal Classic LX FF & FF Fanned Flue Gas... [Read more]
Mend vaillant boiler fires
2

How can I fix my Vaillant Ecotec Plus 428 boiler problem?

When the outside temperature is very cold, and the boiler fires up to heat domestic water and/or the central h... [Read more]
Mend How to mend it?
2

banging pipes?

i have an ideal icos he24 boiler.over the last 6 months the system has slowly developed a very very loud bang... [Read more]
Mend central heating heating system thermostat
4

What is wrong with my central heating?

Hi My central heating and hot water will not turn on when requested. The electronic time is set to 24 hrs and... [Read more]
Mend boiler leak replacement part
1

do i need replacement part or new boiler?

i have a vaillant combi bolier ref no vuw242 I have had this for about 12 years and now have a leak the water ... [Read more]
Mend Vaillant Turbomax Divertor Valve
2

how can i fix my vaillant turbomax plus 828e combi boiler (VUW GB 282/2-5)?

The central heating working fine but the boiler supplies only Luke worm water and after every few minutes the ... [Read more]
Mend boiler heating fault
1

Baxi 105 instant He problems?

I have the above boiler 4 years old and am looking for any advice as really hope i dont need to get a engineer... [Read more]
Mend boiler heating control panel
1

Potterton control panel not working?

A trip switch kept tripping the sockets and finally I discovered the screen on the Potterton control panel EP2... [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 central heating gas engineer
2

Heating not working - Potterton Profile 60el Boiler?

I've recently moved into this house so don't know much about the boiler or anything but today my central heati... [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 ...