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Mend Worm Pressure Switch

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We have 38 questions about mending 'worm pressure switch'

How to mend Worm Pressure Switch

Pages 21
Mend worm runs help

glow worm compact 100e pump runs all the time with no demand?

Hi, Hope someone can help, As stated in the heading, checked the the thermistors they are ok, have changed the... [Read more]
Mend worm pressure switch
1

I have a glow worm betacom 24c -water pressure is at 3?

when the heating comes on, the pressure keeps rising up to 4 so I have to switch it off. The first 3 red ligh... [Read more]
Mend glow worm boiler flashing

Glow worm betacom 30 c boiler error code 70 flashing?

Error code 70 flashing, boiler not lit, no hot water. replaced air pressure switch as that what the manual say... [Read more]
Mend worm compact boiler

glow worm compact 100e hot water problems?

I have hot water problems on my boiler, two days ago hot water stopped working. Found one fault which was dome... [Read more]
Mend glow worm ultimate heating
5

Glow worm ultimate 55f playing up ?

Although the boiler is firing up , after about 10 minutes of heating it seems to stop, start stop start q... [Read more]
Mend cold start properly

Glowworm Ultimate 70ff won't cold start properly?

I have replaced the air pressure switch and the pcb and still I have a problem. When the boiler comes on from ... [Read more]
Mend hot water heating cold tap

how can i fix my Glow-worm compact 100e?

hot water only available when heating is switched on resumes to cold when tap fully opened thank you for y... [Read more]
Mend worm light pressure
1

Glow Worm 35f Fuel saver won't light main burn?

I have an old glow worm 35f fuel saver, positive pressure boiler. The pilot lights intermittently but won’t ... [Read more]
Mend button flashing 30

can anyone tell me where the reset button is on a Glow-worm 30si boiler?

I have a Glow-worm 30si boiler and got F2 flashing, have got the pressure up ok but still cuts out after about... [Read more]
Mend Heating, Home Heating Systems
1

2 queries regarding my Glow worm 30ci?

Recently have had 2.9 flashing in window have bled the rads which dropped the pressure down to 1.2 but it only... [Read more]
Mend 30ci pressure boiler
1

Glow Worm 30ci losing pressure and F1 Faults?

This boiler has been problematic for a while now. Can only seem to get pressure to 0.5 - 0.6 bar. Then when sw... [Read more]
Mend glow worm flow boiler

how can fix my glow worm swift flow 100 boiler?

my boiler shuts its self down including pilot , if i turn off dch switch rads still heat up very hot , i know ... [Read more]
Mend swift hello boiler

glow worm swift flow 100?

hello, my boiler shuts its self down including pilot , i already found dry joints on control board,which are d... [Read more]
Mend Heating, Home Heating Systems

How to top-up a Glow-worm Micron domestic boiler?

Asking this question for a distant elderly relative, before she gets ripped off by yet another crooked plumber... [Read more]
Mend glow boiler working water
1

How can I get my Glow Worm Ultimate 100FF boiler working?

I have a sealed water sytstem with a pressurised Megaflow hot water tank. Occassionally the system pressure j... [Read more]
Mend glow fire pilot
4

I have a Glow worm Ultimate 80FF that won't fire up?

The pilot is lit, the igniter is still sparking but it won't fire up. The fan is working, the pressure switch ... [Read more]
Mend hot water cold shower
5

How can I fix my Glow-worm 30cxi - hot water goes cold when having a shower?

Hi, I've had this 30cxi model for about two years now and have had no major problems apart from the pressure ... [Read more]
Mend glow work boiler
3

Glow worm 100e - how warm should the control panel get?

Hi. We've had some work done on this boiler. Domestic hot water was fine - central heating was triping. I... [Read more]
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