The Potterton Multifit IFOS in flue outdoor sensor is compatible with Potterton combi boilers and is an easy and cost effective way to comply with the requirements of Boiler Plus, when combined with a time and temperature control. Electro-mechanical timer But boiler warranties are set by manufacturers for a reason. There’s a good chance that after the boiler warranty expires, the boiler’s performance will go downhill — that’s just how the boilers are designed. After all, no boiler manufacturer would set a 5, 7, or 10 year warranty knowing they’ll have to fork out hundreds of pounds on repairs during the warranty period. On your Potterton boiler, this is most likely to be indicated by error code E125 or E193 showing up on your display. Flue fans also fail for reasons other than above! They just wear out and fail. The boiler sits silently and quietly when it ought to be running. A new fan makes the boiler work again.

Where you want to install the boiler (i.e. kitchen cupboard, garage, airing cupboard, utility room, etc.) So, the best thing you can do is upgrade your pipe and insulate it. If the one you’ve got now measures 21.5mm in diameter, upgrade it to the 32mm version and ask your Gas Safe engineer to lag it. Potterton Boiler Problems Keep Mounting? Consider a Replacement

A Note on Potterton Boiler Warranty and Performance

Regardless of which of the causes is the issue, you will need to get a qualified gas engineer out to look at your boiler.

The symptoms appear to be the same as air pressure switch failure above (i.e. the fan runs, the boiler seems about to light but never does). The difference is that air pressure switch has detected the fan and power is being sent to the gas control valve, but the progression to lighting the main burner never happens. The solenoid in the gas valve has usually failed and a new gas valve is needed.This is another job for a qualified engineer as it involves testing components underneath your boiler’s casing. If you don’t feel confident enough to do the comparing and choosing yourself, then we recommend getting advice from a professional heating engineer. Heating engineers have the proper training and qualifications to give reliable advice. Boiler Guide can help connect you with up to 3 local heating engineers who will each offer you their best advice and a tailored quote for installing a new highly efficient boiler, like one from Potterton. The Suprima suffers from no other major faults. I encounter the occasional gas valve failure or thermistor (heat sensor) failure, and I've seen three leaking heat exchangers, but otherwise if I get a call to repair a Suprima I can be reasonably certain it will be a circuit board failure. It will be a superb boiler if they ever sort out the electronics!

Thanks for reading our 3-minute guide to common Potterton boiler faults, symptoms and fixes. If you have any questions, or want to know about a Potterton boiler fault code we didn’t mention here, please leave us a comment below.

As well as the boiler, you’ll also have a cold water storage tank (also known as the expansion tank) which has to live above the boiler to feed water through using gravity – most people have theirs in the loft. Now, if you’ve got an oil, gas, LPG or electric boiler, have an extremely large property or home, or need a compact appliance like a combi boiler, you’ll need to get your property surveyed to get the most suitable boiler recommendation. A Note on Potterton Boiler Warranty and Performance It’s important to keep your boiler in the best possible condition with an annual boiler service by a professional engineer. This will ensure the boiler can operate as efficiently as possible, keeping heating bills to a minimum, and that there are no potential safety issues to be concerned about. A boiler service is also a great way to catch and fix small repairs before they have the chance to worsen over time and cause an expensive breakdown. Find out what’s involved in an annual boiler service, why it’s so important, the benefits and how much they cost in Potterton Boiler Service. Potterton boiler warranty Potterton boilers are generally very good, but all boilers can develop issues, especially as they get older, and Potterton is no exception to this. The safety device which tests the fan for correct operation is the air pressure switch. These are know to fail occasionally and the result is the fan runs, the boiler sounds for all the world as though it is about to light, but no ignition ever occurs. A new air pressure switch is usually required.