How do you fix the F28 error on a Glow-Worm boiler?

Fixing the Glow-worm F28 error code Being outside means that the condensate pipe is susceptible to freezing during the winter months and need defrosting as a result. To do this, you should pour warm (not boiling) water from the kettle over the blocked part of the condensate pipe.

What does the F4 fault code mean on my Glow worm boiler?

What does the F4 fault code mean on my Glow-Worm boiler. If your Glow-Worm boiler is showing the F4 fault code on the display panel, it means there is an ignition fault. It’s the printed circuit board (PCB) on your boiler that controls electrical components.

Is the boiler on my Glowworm 18hxi working?

There is power to the Hi my glowworm 18hxi is not working. There is power to the boiler and circuit board but it’s not sending back to the pump upstairs. Display on … read more Vocational, Technical or Tra…

What is the fault code on a flexicom glow worm boiler?

Fault code F14 (Flexicom CX range) If you were to look at the service manual, you’d find this fault states there’s a defective gas valve. However, check there is power from the PCB to the gas valve. If not, it’s not the gas valve at all, but either the PCB or the wiring harness.

What to do if glow worm boiler locks out?

Boiler follows correct start up sequence. It has locked out after a few hours/days even. It will start immediately on reset. Gas valve or pcb more then likly. Hi, Got a Glow-worm 18hxi boiler (6yrs old) with an intermittent fault. Cuts out with F1 or F4 code message.