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Worcester Greenstar CDi boiler won't fire up the central-h?

flashing green light near the CH select button new batteries in transmitter
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How do i stop the time from flashing on the Siemens RDJ100RF unit
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Mend Glow-worm 2

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We have 154 questions about mending 'glow-worm 2' in category Heating, Home Heating Systems

How to mend Glow-worm 2

Pages 54321
Mend boiler heating circuit board
1

boiler not working?

i hav a glow worm micro the problem i'm having is it will fire up then cuts out this will continue for a while... [Read more]
Mend boiler burner glowworm
1

Burner and pilot light go out together?

Glow-worm Space-Saver 40B MK11, runs for anything between 2 - 5 minutes, and then a click is heard and both th... [Read more]
Mend boiler heating leak
2

IS THE GLOW-WORM SPACE-SAVER 50 MK 2 A COMBI BOILER ? HAD A LEAK IN MY CYLI?

HAD A LEAK IN MY HOT WATER CYLINDER , AND NEED TO KNOW IF I CAN DO AWAY WITH IT .TYPE OF BOILER GLOW-WORM SPAC... [Read more]
Mend heating thermostat fuelsaver
2

Glow worm Fuelsaver F swiches itself off?

Usual story ! Having had the heating off all summer, I turned it on for the first time yesterday, everything w... [Read more]
Mend heating thermostat glowworm
3

Glow worm Fuelsaver F - switches off!?

Having had the heating off all summer, I turned it on for the first time yesterday, everything worked fine the... [Read more]
Mend boiler radiators heating system
2

Problem with my Glow-Worm Fuelsaver MKII?

Hello, I really hope someone can help. I have an Glow-worm Fuelsaver MKII installed in a 30 year old prope... [Read more]
Mend thermostat pilot glow
2

what is wrong with my glow worm mark 2 boiler ?

i light the pilot light and thats ok, turn on the thermostat and the timer and the boiler fires up, stays on f... [Read more]
Mend pressure relief valve heating system
3

Over pressure in Glow Worm Swift Flow 80 Boiler - dangerous??

I have a Glow Worm Swift Flow 80 Boiler. It is over pressurising itself to 4 bar when on for just a few minute... [Read more]
Mend combi central heating glow-worm
1

No hot water?

I have a Glow-worm 30ci combi boiler about 2 years old & i have only very luke warm water at all taps & my pow... [Read more]
Mend considering moving idea
1

considering moving boiler?

just moved into new home,any idea how old the Glo Worm Fuel Saver Mk 2 central heating boiler would be,is it w... [Read more]
Mend noise making vibrating
1

How can I reduce the vibration noise from my Glow-worm micron?

I have a Glow-worm Micron that is making a vibrating noise. The noise seems to emulate from the extractor fan ... [Read more]
Mend boiler pressure leak
1

Glow worm Swiftflow 120 Low system pressure?

When heating goes off, system pressure drops to point where low pressure light starts to flash. When heating ... [Read more]
Mend boiler thermister pcb
1

Fault with my Glow worm Micron 50ff ignition?

When I start the system up the burner light and heating comes on for about 1/2 hr, but then turns itself off a... [Read more]
Mend boiler thermostat heating
1

Why have the radiators downstairs stopped working and how can I fix them?

The radiators downstairs have stopped working. Upstairs still come on in line with my timer controller (Honeyw... [Read more]
Mend boiler heating grundfos pump
4

how can i fix my glow worm fuelsaver 30-40?

Pilot light is on. When system is calling for boiler to fire up it doesnt. New grundfos pump fitted 2 years a... [Read more]
Mend heating worm fault
1

Glow-worm 60 FF will not switch heating off?

I have a glow worm 60 FF with a intermittent fault that results in my heating staying on all night. I have a... [Read more]
Mend change light lights
6

How do I change the thermocouple on Glow-worm fuelsaver mkII?

Pilot light lights okay but when i turn knob to "on" the pilot light goes out. In the past it has needed me to... [Read more]
Mend boiler heating leak
1

Low pressure in Glow Worm Combi?

The pressure in my 80e Glowworm keeps dropping to 0.2 - 0.3 bar after being pressurised. Engineers have been o... [Read more]
Mend combi boiler heat exchanger scale
10

combi boiler, no hot water? but have heating?

I have a G.Worm 100e compact (unfortunately) & although I have heating, whenever we draw water from the hot ta... [Read more]
Mend boiler heating ignition
3

How can I fix Glow-worm Micron 60FF?

I have this for more than 3 years and it has been working fine with CH and HW, until a couple of months ago. ... [Read more]
Pages 54321

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Mend boiler heating radiators

My radiators not heating up?
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My central heating is not working?
Mend heating hot water boiler

Which way to turn slotted screw to adjust water pressure up on a glow worm ?
Mend boiler heating fault

Home heating systems?
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BMU error code?
Mend water worm boiler

I have a 30cx glowwarm that is showing F4 as fault.I have no hot water?
Mend Heating, Home Heating Systems

Glow worm flexicom 30cx auto air vent - how do I replace?
Mend heating error code repair

How to fix glow worm 18 hxi ?
Mend boiler repair heating

GS 24i junior boiler timer broken?

How to mend ...

Mend Baxi Mend Bosch Mend Boulter Mend Britony Mend Dimplex Mend Drayton Mend Ferroli Mend Halstead Mend Heatline Mend Kohlangaz Mend Myson Mend Potterton Mend Remeha Mend Siemens Mend Switchmaster Mend Vaillant Mend Vokera Mend Worcester

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