Worcester 87161157410 Heat Exchanger, Greenstar junior, greenstar i system

Product Information

if boiler works fine with the cover off and the fan is working fine then replace the air pressure switch (ISP). The part number is 87161044610 The PCB (Printed Circuit Board) is a key electrical component, which function as the boiler’s brain. Essentially, it allows all of the boiler’s electronics to communicate with each other. Since the PCB controls the boiler’s safety devices, it’s imperative that you get it looked at ASAP, so call your boiler care provider or a Gas Safe engineer without delay. To replace the hydraulic assembly you will need to drain the boiler and isolate the cold water supply

If your boiler won’t ignite but the pilot light works just fine, read our thorough guide to common ignition problems and learn about other potential causes. #10 – Worcester Boiler Not Responding to Thermostat Commands

Keyword Search

That during the period of this guarantee the heat exchanger which has proved to be faulty or defective in manufacture will be exchanged or repaired free of material charges (and free of labour charges if within the main product warranty period) if repaired directly by Bosch Thermotechnology Ltd.

The appliance and the system need to be serviced on a regular basis, generally this is at least once per year. The service process must be as described within the installation and maintenance instructions of the appliance. A record must be kept of the service findings and left with the householder. Alternatively, it could be because the heat exchanger suffers from limescale build-up, and your boiler is ketting. Common Worcester Boiler Issues — What’s Next? You can use our guide to diagnose a faulty diverter valve here; it’s typically the problem when the central heating system works but there’s no hot water in your taps. Excellent service from richard, prompt, polite and efficient. Made sure we were happy with everything before he left, would highly recommend to everyone.” As a rule, if your boiler problems relate to a loss of pressure, you have a leak. Sure, it might not be visible, but it’s there somewhere.There are plenty of reasons a Worcester boiler (or any boiler, really) may not fire up, but most have to do either with gas supply, ignition, or an inability to operate safely.

Various boiler issues are indicated by alphanumeric error codes, all which start with “EA” and conclude with a series of numbers. Mind you, we don’t necessarily mean a leak in the boiler itself. Any leak throughout your central heating will cause a boiler to show a dropping pressure gauge. This could be a pin-hole in a radiator, a loose connection on a rad valve, or even a weak soldering joint on the copper pipe. The system must be flushed and cleansed in accordance with BS7593. Water that is naturally soft must not be used without a suitable corrosion inhibitor. Water that is artificially softened via a Base Exchange Softening System must not be used. It is essential that the pH level does not exceed 8. Based on installing a new A-rated condensing boiler in England, Scotland and Wales with a programmer, room thermostat and thermostatic radiator controls (TRVs) in a gas heated detached home from an older G-rated boiler with a programmer and room thermostat. Figures are based on fuel prices as of October2023. Savings will vary depending on the size and thermal performance of your home. Source: Energy Saving Trust. The boiler recognises this and displays a fault code, likely A281 or EA338. The Fix for a Leaking BoilerI tend to come across this problem on appliances that haven’t been serviced properly or at all for some time. The upgraded siphon on later models is a big improvement and doesn’t tend to suffer from this issue as much but still needs cleaning from time to time. Combi 24 HE - Radiators are getting hot when hot water tap is opened. Faulty Hydraulic Venturi 24805 The boiler must be sized in accordance with BS5449 and the whole house boiler sizing method, so to meet the hot water and heating demands of the property. This is based upon the following:

if with the cover off after short timethe fire from the burner starts spreading from under the burner it means the fan doesn't go to the second speed and the printed circuit board (PCB) has to be changed. The part number is 87483004840. Remember, too, that a leak is directly connected to the boiler losing pressure… #4 – Your Boiler Is Losing Pressure

Here To Help

If you find that this light isn’t working properly — and neither is the boiler — it could be due to these root causes: However, if your other gas appliances are functioning well, you should call a Gas Safe engineer to inspect your boiler and determine the underlying issue. They can replace a broken thermocouple and/or remove carbon deposits from the pilot light. In either scenario, this isn’t a DIY-type job. When installed by a Worcester Bosch Accredited Installer with a Greenstar System Filter. The Greenstar 1000 and Greenstar 2000 guarantee is available as standard to both Excelerate members and non-WAI's, when fitted with any brand of system filter. Terms and conditions apply.