glow worm boiler f28 error, Boiler is about 6months old and this appeared yesterday - typical ! It was throwing fault codes f11, f22, and f25. i have a glow worm 30cxi boiler, today i drained the system to renew a radiator, i refilled the system and vented, turned on the boiler everything seemed fine for two hours, but when i tried to get any hot water the boiler failed and gave me a flashing F5 fault, can anyone help me with this as we do not have any an instruction manual. Glow-worm is the sister brand of internationally renowned Vaillant group. I have tested the water and this is getting hot, the Bar pressure was at 0.5 so I topped this up to 1.0 no improvement. The following table or page contains the information required to help repair and diagnose the fault codes being shown on the boiler display. The lights on the Micron FF are LED 1 (RESET) and LED 2 (BURNER LIT) The installation and servicing manual for the Micron FF boiler (Instructions for Use, Installation and Servicing) has a page showing LED fault Coding. Outside Temperature -15c. Welcome to the fault-codes section of this site. Glow-worm F11, F12, F13 & F14 fault code failure problems occur unfortunately, on a small number of 24, 30 & 38, CXI, HXI & SXI combi or system boilers. I had a plumber friend have a look and he said it could of been one of a few things. F11, F12, F13 & F14 Fault Codes on Glow-worm 24, 30, 38 CXI, HXI & SXI Boilers Explained . If you are wanting to find out more about what this may mean then this page will be able to help you. Glow worm combi 30 xci f14 fault . glow worm 30cxi boiler fault? From reading the manual it appears to be an ignition fault, I have tried to reset numerous times with the power and + button to no avail. The boiler will not operate without an electrical supply. Vaillant Warranty Service Advice from Approved Vaillant Engineer. What does a Glow-worm Boiler Repair and Relax include? How to fix, Glow Worm Boiler Fault F1 & F4My boiler location on 1st floor very hard to defrost the out pipe. thermostat downstairs is clicking if turned. I also turned boiler off, ran hot tap till cold. When you run the shower /hot tap it runs fine for about 2 mins then runs cold for about a minute then runs fine again until you turn of the shower . F22 – Low water pressure or ignition temperature rate rise too slow. pressure is at 2.5 and i have restarted the boiler etc. Help Tips & advice … Glow worm 30CXI combination boiler showing fault code F1 and F4? Both of the brands are highly recommendable by the installers and the users. I have phoned Glow Worm and a Fixed Cost Repair would cost £260, which seems reasonable. The fundamental feature of Glow-worm is producing the boilers which are comprehensive and easy-to-control. Wiring Fault Between The Boiler And The Glow Worm eBUS System Controls . ... Hi Guys , new to this forum and hoping someone can shed a bit of light on my boiler issue. If the boiler is firing up, usually this proves the flow turbine is OK. F9 Fault Code on Display Panel. Especially with an older boiler that is likely to have other issues, it makes much more sense to replace the whole boiler unit. Your Glow-worm boiler Xtramax HE may have stopped working and developed a boiler fault code. Before you can remedy the F75 fault code, you need to determine what is causing the problem. This is a clear indication that it needs a glow worm boiler repair. Boiler Model Fault Code Cause of Problem; Betacom: Red LED on: Lockout – low water pressure (increase pressure to 1.5bar) and reset boiler The Problem With My Boiler. I have a 7-8 year old glow worm 30 cxi Combi boiler that I have just noticed had stopped heating my house. MR Boiler Repairs have created a library of fault codes on Glow-worm boilers. we have reset the boiler several times and tried to bleed out the radiators and the pump but th … read more Glow Worm Glow-worm prides itself as the manufacture of wide range of user-friendly heating appliances. - Low system water pressure. The table has fault codes, description of problem, possible cause and suitable solution. Hello I have a Glow worm ultracom 30sxi and it keeps switching itself off and is showing fault code F25. All the boilers […] Please can you tell me what could be the cause. Not sure if this is the best forum but I have a fault (F12) on my Glow Worm CXi30 boiler. For any Glow Worm boiler repair or boiler service in Basingstoke we provide 2-hour time slots for Paul´s arrival, keeping disruption to a minimum. everything seems fine with the controls & bolier but there is no longer hot water or heating on demand. 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