A7 and fault indicator LED are flashing. So, chances are, if you own an older Worcester boiler, itâs probably at least 20 years old by now. I did find the manual on it, tried turning it off at the switch and holding the reset but neither worked. Worcester Bosch 24 cdi boiler ignition lockout - central heating light flashes once per second & holding reset doesn't clear it. When I reset the boiler, the flashing lights disappear and everything works normally for a while (I get hot water) until it cuts out again. I did see one of the people who came to fix the boiler once use it but forgot to ask him what it was used for. Menu. 0844 892 9900 Worcester, Bosch Group is a brand name of Bosch Thermotechnology Ltd. 6 720 644 864a (2010/10) × ... recently my boiler (which I believe is a Worcester Bosch Greenstar 24i) ... it just wouldn't stay on and provided obvious fault signs such as flashing lights and the unusual sounds. CONTENTS CONTENTS KEY TO SYMBOL AND SAFETY PRECAUTIONS . When some Worcester boilers are first turned on they will fill the siphon and display this symbol. Step Check Action; 1. Here is a list of potential error/fault codes and the action you'll need to take. Select one of the following products for more details before contacting an installer for a quote and advice. Worcester 24CDI - Flashing Tap Light, no HW Discussion in ' Plumbing and Central Heating ' started by RWheldon , 24 Oct 2004 . This is done using cold water. Very rarely though, there can be problems. We have a Worcester boiler and it's not working, the blue light is on, bit the green flame shaped light keeps clicking off. I have been adding pressure to the boiler and bleeding the radiators so the pressure is where it should be on the boiler, at the number 2 mark the engineer said today. I have a Worcester Bosch Greenstar 40CDI Conventional that is flashing the symbol that looks like two corners of a square when it is called for either water or central heating. Worcester Gas boiler Installation Instructions Manual. I got the heating working again and Mum told me to put it back to Auto before I came in to bed but as soon as I did that the boiler has started flashing with a red light again. 3 Explanation of symbols ... 0844 892 9800 TRAINING: 01905 752526 SALES: 01905 752640 Worcester, Bosch Group Cotswold Way, Warndon, Worcester WR4 9SW. 1) To begin resetting your system, you need to turn the central heating temperature knob anticlockwise to the RESET position and hold for around 5 seconds and then turn the knob back to the original temperature setting. Flashing SE on Worcester 35CDi boiler? We know that buying a new boiler can be a daunting and confusing task. The symbol something like a hh or HH with missing digits indicates the boiler is in a form of commissioning mode. Interruptions in power supply to the boiler can result in a reentering of this mode. Worcester Bosch Greenstar Junior 28i repair. Worcester Greenstar Ri Boiler Reset In case of a fault, you will find the blue mains indicator light to be flashing. The heating has gone off and there is no hot water. HOW TO RESET A WORCESTER GREENSTAR BOILER In most cases, when we receive a call about a Worcester Greenstar boiler problem, it is because of a problem that does requires a Gas Safe heating engineer to fix. Water NTC sensor defective. The boiler is â¦ I believe the symbol relates to the boiler heating up too quickly? (Boiler still produces hot water but at a lesser degree of accuracy over the temperature.) Tel. Unfortunately, itâs a common problem with Worcesterâs that the condensate pipe gets blocked. Worcester Bosch Fault Code A7. Premium Active discussions Register or sign in Talk. I've updated Worcester Bosch with the symptoms. Usually it flashes when the boiler has reached the temperature set point; Also it means that the boiler is hot enough and is resting while the pump is running. Now it just doesn't seem to be firing up for hot water. GreenGoblin , 19 Jul 2020 Beside above, what number should Boiler be on? Boiler not working in both hot water and central heating modes. The fact that no other lights are flashing leads me to think that it's due to low pressure. But one of the usual problems which arise in almost every boiler is to relight pilot light on the boiler. You should turn off your boiler and contact BOXT or Worcester Bosch to send out an engineer. It has started flashing 'EA' and the red hazard symbol is also flashing. Worcester Bosch Fault Code EA. Check if the water NTC connector corroded, damaged or dirty. Boiler reset button keeps flashing red... Sifter22 Posts: 11,193. Worcester Bosch Not Firing Up Central Heating. Tel. Your advisor will arrange for an engineer to call with the minimum of delay; under normal circumstances this will be from 1 - 3 working days (excluding weekends and bank holidays) for priority breakdown situations (no hot water and/or heating). You will usually be able to notice the signs of a weakened or poorly functioning boiler by a noticeable lack of heating efficiency. I've noticed that when the heating is on the display flashes between the temperature and a funny symbol that look like two letter T's side on :-I I-Is this normal ? In fact, the room temperature where the RF sits was higher than the required ON level. yes: You can hear fan starting but boiler does not ignite. I too have the problem of SE flashing intermitently on the Worcester Bosch 35CDi boiler. View online or download Worcester GREENSTAR 28i junior Instruction Manual FB 365. A1 281. The boiler was not working in heating or hotwater mode. Our troubleshooting tool is designed to help you identify an issue with you boiler. This page contains the information required to help repair and diagnose the fault codes being shown on the boiler display. Leave the boiler alone for 15 minutes, if the symbol is still showing after 15 minutes, please ring us on 0330 123 9559 to arrange an appointment. Worcester Bosch Greenstar Junior 28i â blue light flashing, no heating or hot water. Hi, Fast flashing indicates lock out. The symbols on the receiver will stop flashing and This vents harmful gases from your property. when the little antenna symbol is flashing) which I've tried but to no avail ... Best wireless thermostat for Worcester greenstar 24i junior boiler. The flashing is going fast and not slow. Transmitter set up: 1. He then reset the boiler. This topic originated from the How to page called Problems associated with noises from the central heating system . Worcester Bosch boilers come in gas, propane (LPG), and oil fuel types so you will definitely find a boiler to suit your home. Condensing boilers like Worcester Bosch, have a condensate pipe. As soon as the boiler will cool down, the symbol will cease flashing. There is a section in the manual about how to establish the link (i.e. We had our boiler serviced today, and the engineer mentioned that gas flow was dipping below 19. I would also like to know what â¦ Abbotts Boiler Services answered the question "Why is my Worcester Bosch boiler flashing a blue light?" Page 24 0844 892 9800 TRAINING: 01905 752526 SALES: 01905 752640 WEBSITE: worcester-bosch.co.uk Worcester, Bosch Group Cotswold Way, Warndon, Worcester WR4 9SW. ... Last evening, I noticed some of the radiators were warm even though the RF did not show the flashing symbol, indicating the heating was on. But the brand Worcester has maintained their reputation and standards all over the markets in an extraordinary way. The boiler manufacturer Worcester became known as âWorcester Boschâ back in 1992, although it was actually closer to 1995 when its boilers became branded as Worcester Bosch. I know what the "reset" button is for but even the small user manual that I have did not tell me what this was for. Worcester boiler Eco mode. ea fault flashes on the worcester bosch boilers when the main circuit board or printed circuit board has detected a fault , the electronic safety circuits then blocks the boiler from operating,the electronic digital displays the EA fault together with a blue flashing light and flashing red reset button. Boiler was in Winermere Avenue , Kenton, Middlesex. 2. The British Gas person came around and replaced the regulator. I have a Bosch British Gas boiler 29 CC1. This means â¦ From past 23 years, Worcester is serving to their customer with premium appliances and best customer satisfaction. It's a worcester greenstar 28i Jr. I turned it on and off again, but â¦ read more The learn mode is now ready to receive a signal from the transmitter during the next two minutes. This will cause an EA229 fault code to be displayed on your boiler. It flashes when the pump is circulating to dispute residual heat. Remove the battery cover and fit the batteries. Do you need help with your faulty Worcester boiler? The following table will take you through the fault finding sequence for rectifying a Worcester Bosch boiler with this fault code a flashing antenna symbol. Typically, all system & combination boilers will require a top-up to the system pressure at some point in their lifespan. An FB 365 fault code means there is a gas valve leak. Take the Digistat Room Thermostat and stand approximately two metres away from the boiler. Worcester are well regarded for their quality and their Greenstar i is combi boiler favourite amongst UK home owners. You should turn off your boiler and contact BOXT or Worcester Bosch to send out an engineer. Posted on 08 Apr 2018. Worcester GREENSTAR 28i junior Pdf User Manuals. However, we sometimes come across cases where people have been without heat unnecessarily because they were unaware that they could reset their boiler or were afraid that â¦ I have a Worcester Bosch Greenstar 30SI combination boiler. In the event of a boiler fault or breakdown please contact Worcester, Bosch Group appointments team on 0844 892 3000. By answering some simple questions we hope to be able to help you diagnose the problem and provide you with the solution and advice you need to get your system back to normal.