However, they will usually continue to operate between 0.5-3 bar. You can find more details about the individual products in these ranges in our Glow-worm boiler reviews . CE Mark This boiler meets the requirements of Statutory Instrument, No.3083 of the Boiler (Efficiency Regulations, What is the correct pressure for a combi boiler? I need help with my glow worm 30cx boiler. Boiler pressure recently dropped and boiler shut down Increased pressure as indicated to 1.0 bar (with heating off). Your Combination boiler needs to be between an upper and lower pressure limit to operate safely. Part No: S049000710. Must have needed to let it settle a bit. What should the pressure be on my Glow Worm boiler? Mar 18, 2014 #1 Hi, I recently had problems with my hot water and an engineer came around and removed the plate heat exchanger and cleaned it out along with cleaning the diverter valve. Not sure if we have two problems, one the pressure being at 0.4 and two the faulty non-return valve, or if they're related. This isn’t the same as an ignition failure. UK Plumbing only stock genuine Glowworm boiler spares and boiler parts for online purchasing Same result pressure goes back up once closed. Established in 1934 in Derbyshire, Glowworm is today part of the Vaillant Group, following Vaillant’s acquisition of Hepworth Heating in … Your Question: Water pressure: External filling loop . Compatible With: 23T & 28T. Page 1: Installation And Servicing Ultracom Installation and Servicing 24cx G.C. What should the pressure be on my Glow Worm boiler? 2 posts • Page 1 of 1. by favemuppet » Tue Mar 04, 2008 10:37 pm . Rob Welcome to the Digital Spy forums. Can anyone tell me how to reduce the pressure, as i cant fine anything in the instruction manual. If this drops too low, below 0.5 bar for example, this normally means water has been lost from the central heating heating system and the filling loop must be used to replace this water. 47-019-06 30cx G.C. DIYnot Forums. Firstly, check the valves on the filling loop are securely closed as they may have loosened or accidentally left open when re-pressurising your boiler. The pressure is steadily increasing by about 0.1 bar per 12 hours but consistently and it's been turned off for a month now as it's summer. View and Download Glow-worm 24cx installation and servicing manual online. H. HVACR. If you have or are planning to install a Glow Worm boiler in your home, you can learn to use them safely and efficiently. 0020127399_00 - 06/11 - Glow-worm READ CAREFULLY BEFORE USING - 3 - READ CAREFULLY BEFORE USING 1 Read me 1.1 Welcome These instructions are an integral part of the boiler and must, to comply with the current issue of the Gas Safety (Installation and Use) Regulations, be left with the user. I once turned the knob on mine to up the pressure a bit, and forgot to close it again. Just a bit of background information for you: I had problems with my heating last year with low pressure and recharged the expansion vessel which solved the problem. Glow Worm combi boiler losing pressure - who to call out. If not i will dig mine out and have a look. Status Not open for further replies. This size variety offers a home heating solution for a large majority of homes throughout Ireland. 24cx boiler pdf manual download. Registered in England. Low water pressure in the boiler: No or insufficient water in the product, water pressure sensor defective, cable lo the pump or to the water pressure sensor loose/not connected/defective: F.23 : Safety switch-oft. If your Glow-Worm boiler develops a problem, the printed circuit board (PCB) is going to find the most relevant fault code and show it on the display panel; F9 in this case. When your boiler fires up, the NTC thermistors should detect a substantial change in the temperature of flow and return water. Monday - Saturday 8am to 8pm Evening calls not a problem. I have a combi boiler Potterton Performa HE. And depressurised like a charm at the rads. Glow-worm are supporting National Health Service workers who have valid ID with 25% discount for repairs on Glow-worm boilers until 31st December. 47-019-07 High Efficiency Condensing Combination Boilers www.glow-worm.co.uk Supplied By www.heating spares.co Tel. Is my boiler dangerous? If you know the Manufacturers part number please use the search facility to locate, if you require assistance please contact us with information of the appliance model. Problem solved. The F9 fault code on Glow-Worm boilers relates to a water pressure sensor. Since refitting the radiators and topping up the system back to 1.0 bar there's an issue with the boiler (Glow worm 30cxi) - even with the blue filling tap closed tight, the pressure gradually increased to what I assume was >3.0 bar then the pressure release valve discharged loads of water. Only show branches with stock available now. 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We’ve had the above boiler for about 8 trouble free years. Just a bit of background information for you: I had problems with my heating last year with low pressure and recharged the expansion vessel which solved the problem. I don't know if you can reduce the pressure - do you still have your manual? Sunday … Use the filling link or loop. The fault is that the pressure keeps on rising above 3 bar. Increase the pressure too much (above 2 bar) and you’ll then have a problem with high boiler pressure, which could damage the unit. Tried depressurising just the boiler as per instruction manual, isolating heating flow and return then turn the valve at the back. Glow Worm boilers are useful and energy-efficient way water heating systems. But what is the correct pressure? Can anyone tell me how to reduce the pressure, as i cant fine anything in the instruction manual. The steps to do this will vary according to the specific boiler model so consult your boiler’s instructions. Thanks in advance. In this case, the boiler has managed to ignite, but the flame isn’t able to stay lit. It's a Glow Worm 18SXI and apart from the filler loop (which is disconnected) has no other connection to the mains. The UK is still one of the strongest markets for new boilers in Europe and with over 1.6million boilers sold every year there is all the more reason to choose the best brand that suits your needs. Would like to say thanks to you all. LindfieldJames. What is the correct pressure for a combi boiler? Mine doesn't - … Contact The Glow-worm Team For Advise and Tips On Heating, Boiler Types and Finding The Right Installer For Your Home. My Glow worm 330 boiler ( condensate) is 13 years old, and my visiting service engineer is trying to suggest that it’s time to replace the boiler. Only thing I can think of is to open the bleed valve on a radiator whilst the boiler is running, and let some of the water out, thus reducing the pressure. If your Glow-Worm boiler develops a problem, the printed circuit board (PCB) is going to find the most relevant fault code and show it on the display panel; F9 in this case. This seems to have solved my hot water … Thanks in advance. Glow Worm Boiler Parts Glow-worm 0020020744 expansion vessel Glow-worm 0020020744 expansion vessel Product code: 443714 Exc. I went to increase the bar pressure because it was to low at 0.7 bar, turned the nob up to 1.5 but the pressure carried on going up to 2.5. Discussion in 'Plumbing and Central Heating' started by LindfieldJames, 1 Jun 2020. I've read about trying to top the pressure up with the filling loop by opening up the … Also for: … Page 2: … Boiler pressure high - Glow Worm 30ci. in the Plumbing Forum | Plumbing Advice area at PlumbersForums.net. Any alteration not approved by Glow-worm, could invalidate the certification, boiler warranty and may also infringe the current issue of the statutory requirements. I have the same boiler. Rob Glowcare, established in 1992, has a wealth of knowledge and know-how, working on the very latest Glow-worm high-efficiency boilers, and all previous models in the Glow-worm boiler range. If your Glow-Worm boiler has a problem whereby it’s locked out and is now displaying the F.83 fault code, there’s a problem with water not being heated correctly when it fires up. When I turn the blue knob to repressurise water pours out from what looks to be the non-return valve. Boiler Glow-worm Glow-worm 115-150-175-200-250-300 Instructions For Use Manual (21 pages) Summary of Contents for Glow-worm 24cx. We are proud to be Glow-worm’s official UK Service agent for the North West of England, providing our valued customers’ with expert Glow-worm boiler repair and servicing. :eek: I think the pressure thing was around the 3 mark. Quantity Add to order Check stock availability. How can we help? I have a Glow worm ultracom 30 cxi combi boiler with a suspected faulty PRV. The whole system started making a groaning noise and water pouring out of the overflow pipe that leads outside. What does the F.29 fault code mean on my Glow-Worm boiler? If you have or are planning to install a Glow Worm boiler in your home, you can learn to use them safely and efficiently. In case if your central heating system is not working properly, it could be because of the loss of water pressure. Only thing I can think of is to open the bleed valve on a radiator . That monitor water temperature it sorted robbarf7 - nothing worse than a heating! Aug 2013 the mains guys i have a glow worm combi boiler losing pressure a bit, and to! Useful and energy-efficient way water heating systems Combination boiler needs a PCB overpressurised a combi-boiler i think pressure. I spent 2 days bleeding radiators till i realised for Advise and Tips on heating, Types. 'S a glow worm boiler to 8pm Evening calls not a problem a! 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