Last April we had a new Worcester Ri high efficiency gas heat only boiler fitted by a WB approved installer (who has been brilliant and who we cannot fault). Connect one-on-one with {0} who will answer your question. You will need to check your entire central heating system, from radiators to valves or even joints and pipework. Common Boiler Problems: Hot water but no heating; No heat or hot water; Boiler is leaking; Boiler is kettling ; Noisy boiler (e.g. If I need hot water and the contiol is on the hot water only mode the pressure is not enough to provide hot water, unless the central heating control is set to on, then it … Your boiler losing pressure is an occurrence more natural than childbirth, and overtime (or, sometimes overnight) – they’re bound to lose some water (pressure) and require topping up (or, repressurised). So below, I’m going to go over some of the most common Worcester boiler faults, and fixes. Once you’ve diagnosed high pressure in your boiler system, the next step is to reduce it. Worcester Bosch green star 28i junior pressure problems. I also noticed a slow drip coming out of the drain valve thanks to it only being hand tight. Discussion in 'Plumbers' Talk' started by Boilingmad, Mar 27, 2015. After pressurising the system water continues to drip from the overflow pipe until the pressure drops completely. If the problem definitely stems from the boiler itself, take a look at the pressure gauge. Common fault 1: Low boiler pressure The Cause: If you’re done all the usual checks (including checked the radiators for leaks and looked at the pressure relief valve without finding any faults), it could be the automatic air vent . Low boiler pressure is one of the most common boiler problems and it can have many possible causes. Does boiler pressure keep dropping? To help identify the issue, you could firstly look for visible signs of a leak, but you should not attempt to remove any casings from the boiler. So if this is your boilers first rodeo – relax. This should never drop to 1 or below, and if that is the case, it will need to be topped up – check the instruction manual for how to do this, as each model is different. Plumbing problems in the UK? Now complete, I have a pressure problem… When it comes to the issue of pressure within your boiler, the problem can be simple and easy to solve, or a lot more serious. A boiler with low water pressure won’t be able to function properly and could end up causing damage to the system, which is why the unit will lockout, preventing it from working. I have a Worcester 24CDi combi boiler and I'm experiencing problems with the pressure. However, boilers may start giving trouble as they age. What should I do? #1 - Worcester Bosch Boiler Losing Pressure . Yet how many of us give it a single thought, when all we want is hot water and radiators. I have a 4 bedroomed detached property and I have just had a Worcester Bosch Combi Boiler fitted as it was cheaper than replacing my leaking hot water tank. Over time, it is quite normal for boiler’s to gradually lose pressure and need topping up. My boiler is 8yrs old and has in recent months has developed a problem with the pressure, every 1-2 days I have to top up the water due to the guage showing zero. Low boiler pressure is a relatively common issue that happens in most boilers at some point (even Worcester Bosch). One of the most common problems is low pressure in the boiler, but luckily this is usually fairly simple to fix without the expense of a trained engineer. Normally they are set to between 1 and 1.5 when the radiators are cold. Low boiler pressure can be caused by issues such as a system leak, recently bled radiators or a failed component or seal. Highflow 440 Troubleshooting Table Worcester Bosch Heatslave The Worcester Heatslave troubleshooting tables below will aid you in diagnosing the problem with your boiler. Worcester Bosch EA fault code covers more than one possible fault within the boiler, below is a list of the potential faults that could of happened Failure of four ignition attempts. Low boiler pressure (Pressure gauge showing less than 1 bar of pressure) Worcester Bosch boilers will gradually lose pressure over the time but this will be very slowly. A combi boiler is a compact, efficient boiler that provides heat and hot water to small homes mainly. I have recently moved into a new property but the Worcester 28i Combi boiler seems to have problems with pressure. This will allow you to call in a service engineer and purchase the exact replacement parts your need to fix the problem. We’ve ordered them by ease, but the techniques are not all available to every system. Ask a plumber now. If your boiler is not working then it could be a simple pressure issue.. banging, whistling, gurgling) Low boiler pressure; Frozen condensate pipe; Radiators are cold; Boiler keeps switching itself off; Boiler is not responding to the thermostat; NOTICE: You can still get boiler quotes during the COVID-19 lockdown. Low pressure on a Worcester boiler. Boilingmad New Member. The majority of central heating systems have a drop in water pressure over time. The pipe work to the boiler is all exposed, well 90% is (we live in a flat) and there has been no sign of a leak in our flat, nor from the neighbours below which suggests the fault is on the boiler. For the last couple of days I noticed that the pressure was reading zero in the morning when cold. Combi and system boilers require a pressure of 1 – 1.5 bar when cold in order to work. Hey, I have a boiler that's a Worcester 28i junior combi boiler, installed less than a year ago that has stopped working less than an hour ago. If the pressure is lower than this, the boiler won’t work and you won’t have any hot water or central heating. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. Besides my problem is all about Worcester Bosch and water pressure. You may like to keep this guide somewhere handy. Combination boilers also known as combi boilers are very popular in homes because with saving space they provide the pleasure of saving money as well to their customers. If your Worcester boiler is pre-2004, check my blog post ‘5 Common Faults and Fixes for your Faulty Worcester Boiler’ (INSERT LINK). Unlimited Call Outs Our Gas-Safe engineer will diagnose what issue is occurring with your boiler. Otherwise the boiler is still heating the water, although water is still escaping outside via the safety pipe and the pressure is too high. If you’ve noticed your boiler pressure rising or dropping gradually over time, this isn’t something to worry about. worcester boiler problems pressure November 11, 2020 Uncategorized No Comments November 11, 2020 Uncategorized No Comments Manufacturers make modern boilers to endure high pressure and most units should be safe, however, on rare occasions boiler explodes if it’s old and you have neglected it for a long time. Low boiler pressure. Customer Question. Whether you have a Worcester Bosch, Viessmann, Ideal, Baxi, Vokera, or Vaillant, the boiler pressure can go too high and they can all loose pressure with no alarming underlying issue. Status Not open for further replies. The boiler works but the pressure has never gone above 1 and so is always below the recomended pressure. Also I have another question. There are several ways to do this. The boiler waits 30 seconds before another attempt is made An established flame has been extinguished. If pressure problems arise, call a professional for your boiler repairs. Older boilers are more prone to faults, and over the years I’ve received quite a few calls about old, faulty Worcester boilers. And just top up the pressure (we’ll tell you how, further down). Simple explanations for plumbing problems. I know you'd like to start a new thread, but I'm a new Member and I don't know how to do that! Worcester Boiler Losing Pressure. A Worcester 28CDi combi boiler which is failing to come on as it goes through the ignition sequence. Don’t panic if you have lost your copy, as many boiler manuals are available free of charge online. It’s no fun having a faulty boiler, especially if you don’t know how extensive the work is or how much it’ll cost to fix. If your boiler’s pressure is too high, this 5-minutes guide will explain why this happens and what should be done to reduce and release the pressure from your boiler. L. lowton74 . I recently drained the system down to tidy up the old pipe work that was there prior to the installation of the combi boiler. Boiler problem 3: pressure issues. Open the filter valve. The pressure when the boiler is idle seems to be falling rather quickly. Worcester boilers have a unique way of filling that uses a plastic T shaped key in the bottom of the boiler. Discuss Worcester Bosch Greenmaster 24i ... #1 Hi All, Ive been doing a lot of reading about the Greenmaster Junior and it appears that pressure problems are not a rare occurance! A boiler is arguably the most important asset in the house, especially with winter coming. To help you stay calm under (low) pressure, here’s our handy guide to the most common boiler pressure problems, and their fixes. Do I try to drain more water from the radiators? If you discover a leak, we recommend that you contact a Gas Safe registered engineer. The good news is that low pressure is relatively easy to diagnose and, in some cases, you can put it right yourself. Fix: Problems Our tutorial will teach what’s normal pressure for a boiler, common problems that may lead to high boiler pressure … My dad bled out one of the radiators today since the water rpessure was too high, and it seemed fine for a while, but he didn't realise that he had to adjust it very soon afterwards to stop the water pressure dropping further. Cause: If you have a low-pressure issue this will always be down to a leak – somewhere. Unlimited Claims You can make unlimited claims on your boiler for as long as it has not been declared beyond economical repair (BER). Sometimes it has been down to 0.1 bar, but when the room heating starts it goes up significantly. Boiler Breakdown An unforeseen electrical and mechanical malfunction can cause a boiler to stop working altogether. In this article, we look at what to do if boiler pressure is low, including how to identify and solve the problem yourself and when it is a good idea to seek professional help. Ask an Expert; Home Improvement Questions; UK Plumbing; My Worcester 350 combi boiler low pressure light is on. Worcester Boiler Problems: Troubleshooting Guide Share: 0 0. Worcester Heatslave Fault Finding Table Worcester Bosch Greenstar HE If you have a problem … Aug 3, 2010 #1 Hi everyone. Is it a problem with the fan inside or something? How to reduce the boiler pressure. When we re-pressurise the idle boiler to 1.2 bar (recommended), the pressure gauge skyrockets to 3.5 bars after the heating has been on for 10-15 minutes. I have a Worcester Bosch Greenstar 24i boiler with strange pressure fluctuations. I set it to 1 bar and within an hour of the central heating coming on it … If you’re having problems with your boiler — like the dreaded 'no hot water' — loss of water pressure might be to blame. 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