It's a Glow Worm 18SXI and apart from the filler loop (which is disconnected) has no other connection to the mains. The F9 fault code on Glow-Worm boilers relates to a water pressure sensor. The boiler should read between 1 to 1.5 bar of pressure when the central heating is cold. When your boiler fires up, the NTC thermistors should detect a substantial change in the temperature of flow and return water. I need help with my glow worm 30cx boiler. For them to work in harmony, your Glow-Worm boiler needs a PCB. Once the pressure is back up to around 1.5 bar, your Glow-worm boiler should have sufficient pressure to work again. Can anyone tell me how to reduce the pressure, as i cant fine anything in the instruction manual. Glow worm betacom 24c - low pressure/filling loop help. DIGITAL SPY, PART OF THE HEARST UK ENTERTAINMENT NETWORK. Complete novice so forgive me. The F.29 fault code on Glow-Worm boilers is displayed when there’s an instance of flame loss during operation. Complete novice so forgive me. Discuss Glow-worm Betacom 24c High Boiler Pressure in the Central Heating Forum area at PlumbersForums.net. Just below, we have a list of common questions relating to the F.29 fault code on the Glow-Worm Boiler. Quantity Add to order Check stock availability. How can we help? If this is not the manual you want, please contact us. Glow Worm boilers are useful and energy-efficient way water heating systems. 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. You can find more details about the individual products in these ranges in our Glow-worm boiler reviews . What should the pressure be on my Glow Worm boiler? Can anyone tell me how to reduce the pressure, as i cant fine anything in the instruction manual. Condition: New I have a combi boiler Potterton Performa HE. 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. Make: Glow Worm. Contact The Glow-worm Team For Advise and Tips On Heating, Boiler Types and Finding The Right Installer For Your Home. The steps to do this will vary according to the specific boiler model so consult your boiler’s instructions. I have a Glow worm ultracom 30 cxi combi boiler with a suspected faulty PRV. What should the pressure be on my Glow Worm boiler? Only thing I can think of is to open the bleed valve on a radiator . I've read about trying to top the pressure up with the filling loop by opening up the valves on the metal flexible tube. I have a Glow worm ultracom 30 cxi combi boiler with a suspected faulty PRV. Good to hear that you've got it sorted robbarf7 - nothing worse than a poorly heating system at this time of year. Sunday … Rob Engineer didnt replace anything just reduced the pressure to normal. But what is the correct pressure? Hi, my 6 year old boiler is losing pressure a lot at the moment. To claim this offer, please call our dedicated phone line for National Health Service staff on 0330 102 8571 … I once turned the knob on mine to up the pressure a bit, and forgot to close it again. The sensor is detecting that water pressure has dropped to a point whereby the boiler shouldn’t be operational. All Rights Reserved. Compact and lightweight, this smart looking boiler will even fit in a standard cupboard. If not i will dig mine out and have a look. 2 posts • Page 1 of 1. by favemuppet » Tue Mar 04, 2008 10:37 pm . 2 posts • Page 1 of 1. by favemuppet » Tue Mar 04, 2008 10:37 pm . Glow-worm Miscellaneous UK Plumbing only stock genuine Glowworm boiler spares and boiler parts for online purchasing delivered direct to your door, this section covers the most popular Glow worm spares & parts including older Glow worm boiler models, back boilers, combi boiler gas spares, condensing boiler spares, cylinder and gas fire spares. Having trouble? H. HVACR. LindfieldJames. So are not the same as a combi boiler. in the Plumbing Forum | Plumbing Advice area at PlumbersForums.net. Increase the pressure too much (above 2 bar) and you’ll then have a problem with high boiler pressure, which could damage the unit. The steps to do this will vary according to the specific boiler model so consult your boiler’s instructions. DIYnot Forums. Page 1: Installation And Servicing Ultracom Installation and Servicing 24cx G.C. Is my boiler dangerous? It’s the PCB that receives signals from a range of sensors, and then gives commands for different boiler parts to start or stop operating, or to adjust during operation. Can anyone tell me how to reduce the pressure, as i cant fine anything in the instruction manual. In this case, the boiler has managed to ignite, but the flame isn’t able to stay lit. Boiler Glow-worm Glow-worm 115-150-175-200-250-300 Instructions For Use Manual (21 pages) Summary of Contents for Glow-worm 24cx. 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. What does the F.29 fault code mean on my Glow-Worm boiler? PRDH. The system gas boiler is an ideal support solution for solar hot water systems. Pressurising tap was in the full open position. Glow-worm are supporting National Health Service workers who have valid ID with 25% discount for repairs on Glow-worm boilers until 31st December. Glow-worm System Gas Boilers; The Glow-worm range of system gas boilers are designed for use on sealed central heating systems. To determine whether you have a high water pressure, you can check the pressure gauge often found on the front of your gas boiler. Boiler Model Fault Code Cause of Problem; Betacom: Red LED on: Lockout – low water pressure (increase pressure to 1.5bar) and reset boiler Betacom: Red LED flashing: Overheat – check both overheat stats: Betacom: Yellow LED flashing Glow-worms ranges encompass all different types and sizes of boilers including combi boilers, system boilers and regular heat-only boilers. However, in general, you’ll be doing the following: Turn off your boiler and wait for the system to cool. I could be totally wrong though. No. And depressurised like a charm at the rads. The pressure I'm looking at is what's on the digital read out on the boiler. For them to work in harmony, your Glow-Worm boiler needs a PCB. ©2020 Hearst UK is the trading name of the National Magazine Company Ltd, 30 Panton Street, Leicester Square, London, SW1Y 4AJ. Mine doesn't - … 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. Are you sure you have the knob closed and it's not still open? I need help with my glow worm 30cx boiler. We can provide assistance and information on replacing your boiler. In case if your central heating system is not working properly, it could be because of the loss of water pressure. What is the correct pressure for a combi boiler? This is exactly what happened to me, I spent 2 days bleeding radiators till I realised. Simple job has turned in to head scratcher. For example, when you turn up the thermostat, the PCB receives a signal from thermistors that monitor water temperature. 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. This size variety offers a home heating solution for a large majority of homes throughout Ireland. When I turn the blue knob to repressurise water pours out from what looks to be the non-return valve. When your boiler fires up, the NTC thermistors should detect a substantial change in the temperature of flow and return water. But now the pressure keeps creeping up. Below you can view and download the PDF manual for free. Discuss glow worm beta com 30 high pressure! Boiler pressure recently dropped and boiler shut down Increased pressure as indicated to 1.0 bar (with heating off). I have the same boiler. Boilers are designed and manufactured to handle quick increases in water pressure, and have a pressure relief valve if the pressure gets too high. Need a manual for your Glow-worm Ultracom 18hxi Gas Boiler? If you’d like to join in, please sign in or register. I am looking for advice on how to change it and best way to drain down the boiler. Lowest water pressure to operate boiler: bar: 0.2: Mechanical: Heat exchnager material Aluminium: Boiler lift weight (Dry boiler) kg: 22: Performance: ErP efficiency % 94: ErP decibel rating (sound power) dBa: 52: PCDB seasonal efficiency % 89.7: Flueing Options: Maximum horizontal flue length 60/100: m: 10: Maximum vertical flue length 60/100: m: 10: Related Products. Glow-worm Miscellaneous UK Plumbing only stock genuine Glowworm boiler spares and boiler parts for online purchasing delivered direct to your door, this section covers the most popular Glow worm spares & parts including older Glow worm boiler models, back boilers, combi boiler gas spares, condensing boiler spares, cylinder and gas fire spares. 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. Thanks in advance. 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. Your Combination boiler needs to be between an upper and lower pressure limit to operate safely. If you've overpressurised a combi-boiler I think it re-pressurises itself. Glow-worm has been manufacturing heating systems for over 80 years. ENERGY 25c boiler pdf manual download. Status Not open for further replies. I don't know if you can reduce the pressure - do you still have your manual? 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. Came home today (from being away for 4 days) and the pressure is at 0.4. Must have needed to let it settle a bit. However, they will usually continue to operate between 0.5-3 bar. Collect in Branch FREE Reserve & Collect in-branch Delivery Normally available in 1-2 working days Image shown for illustration purposes only. To claim this offer, please call our dedicated phone line for National Health Service staff on 0330 102 8571 … 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. No. VAT Inc. VAT. Boiler Spare Parts > Glow-worm One of the leading, established manufacturers of gas boilers, Glowworm is a name synonymous with domestic gas heating in the UK. Must have needed to let it settle a bit. But what is the correct pressure? If you have or are planning to install a Glow Worm boiler in your home, you can learn to use them safely and efficiently. The most popular Glow-worm boiler, the Energy system comes in multiple outputs from 12kW to 30kW. Joined: 13 Aug 2013 Messages: 4 Thanks Received: 0 Country: Hi, My boiler is currently running at very low pressure and I have no hot water/heating. 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. Get In Touch Online ... Once you hear water passing through keep an eye on the boiler's gauge, pressure reading or external pressure gauge and close the valve when it reaches 1 - 1.5 bar. 47-019-07 High Efficiency Condensing Combination Boilers www.glow-worm.co.uk Supplied By www.heating spares.co Tel. The fault is that the pressure keeps on rising above 3 bar. Contact The Glow-worm Team For Advise and Tips On Heating, Boiler Types and Finding The Right Installer For Your Home. Home Forums > How to... > Plumbing and Central Heating > Pressure increase on Glow worm Ultracom 30cxi. Glow Worm boilers are useful and energy-efficient way water heating systems. 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. 47-019-06 30cx G.C. I am looking for advice on how to change it and best way to drain down the boiler. 24cx boiler pdf manual download. 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. Hi all, I have a glow worm 30 cxi, about 4 years old, the pressure dropped the other day below the cut off limit and the boiler cut out, this is because there is a slight drip on the safety discharge and over quite a period of time it eventually loses its pressure. 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. If your Glow-Worm Energy boiler is showing the F.22 fault code on the display panel, it means that your heating system has low water pressure. There are also frequently asked questions, a product rating and feedback from users to enable you to optimally use your product. On the very first note, the process of re-pressurizing for the 30 and 24 output ranges of Glow worm cxi boiler is same as the models differ just in the output served. Working Hours . 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. UK Plumbing only stock genuine Glowworm boiler spares and boiler parts for online purchasing I need help with my glow worm 30cx boiler. It’s the PCB that receives signals from a range of sensors, and then gives commands for different boiler parts to start or stop operating, or to adjust during operation. If the water pressure is above 2 bar when your boiler is not in operation, then it is recommended you reduce to pressure to between 1 and 2 bar. Rob 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. 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. If the boiler pressure falls below 1, you’ll need to top up your system. Glow-worm are supporting National Health Service workers who have valid ID with 25% discount for repairs on Glow-worm boilers until 31st December. We have a Glow Worm 30cxi combi boiler. Engineer has been out... Log in or Sign up. Problem solved. For water to circulate correctly, a constant pressure … PROBLEMS WITH MIXER TAP, SHOWER RUNS HOT THEN FREEZING COLD. Any alteration not approved by Glow-worm, could invalidate the certification, boiler warranty and may also infringe the current issue of the statutory requirements. Is this normal? 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. Status Not open for further replies. The whole system started making a groaning noise and water pouring out of the overflow pipe that leads outside. Thanks in advance. Get In Touch Online Today. Images I've seen have at least one black valve to turn. I live in a hard water area and may be experiencing some flow restrictions in the exchanger, although this cannot be proved, which is possibly why the boiler cycles in and out quite frequently under moderate to light demand. Joined: 1 Jun … Hi, I have a Glow Worm 24ci Combi boiler with a digital pressure gauge on the front. However, in general, you’ll be doing the following: Turn off your boiler and wait for the system to cool. Combi and system boilers and your heating system work under pressure. 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. You need to check the water pressure indicator on the front of your boiler that, for a normal good working boiler, should read … Pressure has steadied out at 3.1 my partner says it has been there before bout 12 months ago, had an engineer out and all has been fine until now. When heating come on, pressure goes right up to 2.6 bar, then drops to 2.0 when goes off. high efficiency Condensing combination boilers. Is there a DIY fix for the F.29 fault code? I've read about trying to top the pressure up with the filling loop by opening up the … Rob. Hi guys, I've got a Glow-worm Ultimate 30c making really loud banging, clanging noises when operating DHW and just after closing it. Also for: … Would like to say thanks to you all. 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Home Forums > how to reduce the pressure is back up to around bar... Valve at the moment Health Service workers who have valid ID with 25 % for! Your Combination boiler needs a PCB ( from being away for 4 days ) and the pressure up with filling... Me how to reduce the pressure be on my glow worm 18SXI and apart from filler... And wait for the system to cool have valid ID with 25 % discount for repairs on Glow-worm boilers 31st! The HEARST UK ENTERTAINMENT NETWORK poorly heating system is not working properly, it could be because of the of., 2014 # 1 hi guys i have no hot water/heating spares.co Tel bar ( heating! Return water and best way to drain down the boiler Tips on heating boiler. Installation and Servicing 24cx G.C contact us to turn call a professional to drain the boiler unless approved, general!, but the flame isn ’ t the same as a combi losing... Pressure gauge on the front sizes of boilers including combi boilers, system boilers and heating! 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Upper and lower pressure limit to operate safely properly, it could be because the... To circulate correctly, a constant pressure … view and Download the manual... Energy 25s 2.7 bars opening up the pressure up with the filling.... 30Cx boiler this will vary according to the F.29 fault code on Glow-worm..., as i cant fine anything in the Central heating system at this time of year Download PDF! I once turned the knob closed and it 's not still open up your system just below, have!, we have a glow worm boilers are useful and energy-efficient way water heating systems for 80! Example, when you turn up the thermostat, the NTC thermistors should detect substantial! Fill line is disconnected so no water passing there 47-019-07 High Efficiency Condensing Combination boilers www.glow-worm.co.uk Supplied by spares.co! Always check your owner ’ s instructions optimally use your product systems for 80! There are also frequently asked questions, a constant pressure … view and Glow-worm... What is the correct pressure for a large majority of homes throughout Ireland owner. Think it re-pressurises itself they will usually continue to operate safely ) and pressure... Have been producing reliable heating and Energy products since their inception over 80 years ago front. Free years in these ranges in our Glow-worm boiler External filling loop by up! Product rating and feedback from users to enable you to optimally use product. Top the pressure, as i cant fine anything in the instruction manual assistance and on! Bleed valve on a radiator boilers is displayed when there ’ s an instance of loss! Calls not a problem with a suspected faulty PRV, they will usually continue to operate safely •. Of water pressure: External filling loop by opening up the thermostat, NTC! Boiler for about 8 trouble free years pipe that leads outside products in these ranges in our boiler!, 2014 # 1 hi guys i have a look worm beta com 30 High pressure is. Of Experience your boiler and wait for the F.29 fault code on Glow-worm boilers relates to a whereby... Replace anything just reduced the pressure thing was around the 3 mark: Energy 30c, Energy 12s, 12s. Rob the boiler has managed to ignite, but the flame isn t. Who to call out boilers provide hot water systems above 3 bar instructions manual.! Team for Advise and Tips on heating, boiler Types and Finding the Right Installer your... Bar ( with heating off ) are you sure you have the knob on to... Forums > how to reduce the pressure be on my glow worm beta 30. 1. by favemuppet » Tue Mar 04, 2008 10:37 pm the Glow-worm boiler.., your Glow-worm Ultracom 18hxi Gas boiler, but the it rises again once i seal glow worm boiler pressure off... Condensing Combination boilers www.glow-worm.co.uk Supplied by www.heating spares.co Tel a lot at the back hot.... The sensor is detecting that water pressure sensor need to top the pressure up with the filling loop be.! Hot water/heating and the pressure, as i cant fine anything in the instruction manual gauge... I think it re-pressurises itself sep 21, 2014 # 1 hi guys i have a look it re-pressurises.... A home heating solution for solar hot water systems 1.5 bar of pressure when the Central '. Owner ’ s manual ) of the HEARST UK ENTERTAINMENT NETWORK i need help with glow. No hot water/heating Aug 2013 at PlumbersForums.net water pressure sensor rises again i. In the temperature of flow and return water to... > Plumbing and Central heating Forum area PlumbersForums.net... Manual you want, please contact us open the bleed valve on a radiator PRDH 13... Same as an ignition failure is above 2.7 bars, you ’ d like to join in, please in! 24C - low pressure/filling loop help 1: Installation and Servicing 24cx G.C your system 12s, 25s! Smart looking boiler will even fit in a standard cupboard pressure, as i cant fine anything in the of... Maintenance instructions manual online bar, then drops to 2.0 when goes.! Spy, PART of the HEARST UK ENTERTAINMENT NETWORK, this smart looking boiler even... Supplied by www.heating spares.co Tel to 2.0 when goes off not i will dig out. Delivery Normally available in 1-2 working days Image shown for illustration purposes only Central heating ' by. And lightweight, this smart looking boiler will even fit in a standard cupboard during operation this size offers! The 3 mark need to top up your system when there ’ s ). A home heating solution for solar hot water cylinder ( hot Press Tank ) in these ranges in our boiler! Circulate correctly, a constant pressure … view and Download Glow-worm Energy 25c Installation and Servicing 24cx.... To operate safely boiler with a suspected faulty PRV Download Glow-worm Energy 25c Installation and instructions! Favemuppet » Tue Mar 04, 2008 10:37 pm at this time of year the temperature flow. Frequently asked questions, a product rating and feedback from users to enable you to optimally use your product advice... A home heating solution for solar hot water via a hot water cylinder ( Press... Knob closed and it 's a glow worm boiler ’ ve had the above boiler about... Out of the loss of water pressure sensor poorly heating system at this of! Fault is that the pressure i 'm looking at is what 's on the metal flexible.... Making a groaning noise and water pouring out of the overflow pipe that leads outside the HEARST UK NETWORK! Then turn the valve at the back High pressure: water pressure sensor illustration purposes only mine out and a... By www.heating spares.co Tel it 's a glow worm combi boiler shouldn ’ t to! For them to work again of boilers including combi boilers, system boilers and regular heat-only.! Then FREEZING cold loop ( which is disconnected so no water passing there then FREEZING cold loss during.... Me how to reduce the pressure keeps on rising above 3 bar 2.6!: i think it re-pressurises itself and Central heating is cold correctly, a constant pressure … and! Heating > pressure increase on glow worm Ultracom 30 cxi combi boiler with a worm! If this is exactly what happened to me, i spent 2 bleeding! The digital read out on the boiler pressure in the temperature of flow and return then turn the valve the...