Vaillant PCB EcoTec Plus

Product Information

Some customers we visit can still painfully recount, costly and frustrating previous experiences they’ve had, after choosing the wrong company for their boiler repair! For example, the air pressure switch may send a signal to the PCB that the fan is operational (helping to vent gases out the flue), and therefore it’s safe to ignite the boiler. This can happen due to a variety of reasons, such as a fault with the gas valve itself, a problem with the wiring or connections to the gas valve, or a fault with other components in the ignition circuit. Causes

It may well be that the Gas Valve is defective, however, in our experience it is a faulty PCB component which needs replacing, in the majority of cases, to rectify the problem. When the Vaillant ecoTEC plus and pro boilers get around (or beyond) 10 years old, defects in certain components can occasionally develop. It is these developing faults (in either the PCB or the Gas Valve) that are responsible for the boiler starting to fail intermittently, with the F.62 fault error code.This information is in the “Troubleshooting” section of the Vaillant ecoTEC boiler installation and servicing book, under “Error Codes”. The book refers to the “Meaning” of the F.62 code as “Gas Valve Shutoff Delay”, referring to the “Cause” it says “Gas Valve Leaking, Electronics Defective”. However, in most cases, it makes more sense to get the PCB (or even the boiler itself) replaced. What’s Next? A boiler circuit board also monitors pressure, temperature, and currents, to ensure that the boiler is: Only a Gas Safe Registered engineer/installer, who holds the appropriate qualification, is legally allowed to work on a Gas boiler.

FRN 843673 We are a credit broker and not a lender and offer credit from a panel of lenders. We may No, the boiler will just keep on being able to be reset, until ultimately the part in the boiler will fail.Do give plenty of thought and consideration to who you’re going to use for your Vaillant ecoTEC boiler’s F.62 repair. Fault finding isn’t always easily — there’s a tonne of the things that can cause your boiler circuit board to fail.