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worm

  1. N

    Glow worm 15hxi - dripping water

    Hi, over the last couple of days I’ve noticed that there's water dripping from the corner of the boiler. This only happens when the boiler is in use. Up to now the boiler is functioning and heating water and central heating. I would just like to be advised whether this is going to be a major...
  2. S

    Glow Worm 38CXI Hot Water Issue

    Hi There I hope you can help or point me in the right direction. I have a Glow Worm 38CXI boiler. The Central Heating is working perfectly however a few weeks ago we started to experience a problem with the hot water. When running the shower or putting a big demand on the hot water tap the...
  3. H

    Advice needed about an old boiler Glow Worm Space Saver 38.

    Please could anyone advice. I have a 36 y.o. Glow Worm Space Saver 38. I have had it for the last 6 years when bought my current house. I serviced it for the first two years but then stopped servicing in fear that it could be condemned just for being old an inefficient or no spare parts. I did...
  4. Inverness

    How to Commission a glow worm betacom 4 30c combi

    Hi guys, I've just wasted so much time trying to figure out how do I achieve low and high firing from this boiler.. I've read the manual many times but still don't make sense. I did a replacement boiler change which should of taken half the day not 12 hours! Due to not managing to commission the...
  5. B

    Glow Worm boiler keeps cycling with no demand

    Hi all, first post but have a major issue that's causing me headaches. My system boiler (Glow Worm Flexicom 18hx) continues to cycle to keep itself up to temperature, even without any demand from the programmer (Drayton Lifestyle LP 522) which is also causing the pump in the upstairs airing...
  6. F

    glow worm flexicom 12hx

    at the moment i have 5 radiators 1 double and 4 single panel. they all are 40 odd years old , i want to relace all with double panel ones. would my boiler cope ok ?. it is a condenser boiler and the tank in the loft is open vented. hope some one can give me any advice. thanks.
  7. S

    Glow worm hot water problem - please help!

    Hi I’d really appreciate some guidance as I’m now utterly confused. My boiler (compact 100e) seems to be working ok except can be very slow to produce hot water from the taps (starts off cool slowly warming to reasonably hot, particularly if CH has been off), and also at times just luke warm...
  8. Inverness

    Cheap glow worm betcom 4 30c

    Advice, I'm wondering about the glow worm combi that has the mechanical time clock displayed on the front panel, can this be disconnected? As I'll be installing it in the loft and using the exciting room stat/ programmer. Not much experience in glow worms and I don't do electrics.
  9. A

    glow worm ultracom2 store 35 tripping on dhw.

    Looking for some guidance please. I have above boiler, its the 35 store, been in 6 years and now it trips out (at boiler reset on boiler) when calling for hot water, after about 4 or 5 miinutes run time. central heating no poblems, had heat exchanger replaced about 2 years ago and high temp...
  10. A

    Glow worm store 35 f81 code.

    Hi all Got a problem with above boiler, fault code f81 and discharge from vent, central heating working OK. I think it may be a faulty temp sensor causing overheating, gauge shows 55degrees. Any thoughts very much appreciated Cheers .
  11. M

    Glow worm bypass seals

    Hi folks, anyone know what seals I need for the boiler below. Cannot find out if it is just the o'rings or seals as well. Cheers
  12. Andyh

    Glow worm bbu gas valve fail ?

    Hiya fella, thanks for the acceptance, I'm traditionalself taught as my company just did installs However I'vegot a a glow worm 56 bbu, pilot working fine (according to customer) but no main burner .. what's thegeneral testing of gas valveis it 1. Interupter 2. Thermostat 3. Resistance on...
  13. G

    Glow worm 45 back boiler

    Hi all Can someone steer me in the right direction diagnosing a glow worm 45/2 back boiler issue. It’s cutting out after about 10 minutes in operation. Always serviced, clean as a whistle. Pump is ok, header tank is ok. Motorised valve is ok. Any thoughts would be much appreciated. Many thanks
  14. M

    Glow worm easicom 28 leak

    Morning all, I have a slight leak issue with my combi boiler. I have noticed that there seems to be some water leaking from the bottom of my boiler, when I removed the cover just to see if I could spot the source I noticed there wasn’t really anything obvious until I accessed behind the...
  15. N

    Glow worm 30cxi no hot water

    Any ideas a Glow worm with intermittent hot water, heating works fine. Boiler showing F3 until resetting then works ok for a while then F3 again.
  16. P

    Glow Worm 30cxi will not switch heating on/off with timer

    Hello folks. I have a 12-year-old Glow Worm 30cxi combi powering hot water and central heating. The analogue timer clock packed up recently and would not fire up the central heating either. Assuming it to be a fault with the clock, I got a second hand replacement and fitted it. Clock keeps...
  17. G

    Goo worm combi boiler

    Hi. I hope someone can help. I have a glo worm combi boiler - previously had the heat plate cleaned and a magnetic sludge filter installed due to problem with no hot water. For the last few weeks the boiler has been coming on when room stat is set to frost and temp is not below 5 degrees...
  18. Jamie Liffen

    Advice on glow worm ultracom 30cx

    Hi just looking for a bit of information, I’m GSR, have been for 8 year. Basically the company I work for have won a contract for boiler breakdowns which I’m not that knowledgeable about, due to only doing installs and Maintenence . I’ve been to look at a glowworm ultracom 30 cx which has no...
  19. Tommo25

    Glow worm 15 hxi roaring noise

    I services this boiler a few days ago. Routine service analyser in checked pressures all good etc. Cleaned condense. Didn’t strip the burner or have to touch gas valve. The next day the Customer has reported the boiler is making a roaring sound (never happened till I touched it). Anyone have...
  20. Inverness

    Old glow worm 30 ci combi

    im reading the manual for this boiler but I don't understand what I need to adhieve for the flue gas anaylser? I know it requires 3.4m3/h on a gas rate test with dhw on full? I'm getting 2.7m3/h. Also how to i adhieve for low firing on this boiler?

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