What is the error code on Ariston microgenus 28he?

Picture of another Ariston Microgenus 28HE MFFI displaying error code E34. This particular boiler was fixed without need for any spare parts. This is after the repair – no more error codes and boiler working properly displaying current temperature instead of an error code. Another Ariston Microgenus suffering from E33 / E34 error codes below:

What does error code A01 mean on Ariston boiler?

Error code A01 – Ariston MicroGenus boiler? We are getting error code A01 when switching on our Ariston Micro-Genus boiler – can anyone tell us what this code means and if possible how it can be resolved? Many thanks. Agree with Jim, my boiler would not light on DHW side only.

What causes an error code A01 on a microgenus boiler?

It could be a flue problem too – ours did the same recently and had an A01 and an A02 error after the plumber’s visit. The roof flue had dropped slightly and was letting air in; the sensor thought it was CO and so kept shutting down the burners. With the flue now properly mounted, the problem has gone.

What does the code E33 mean on an Ariston fan?

Codes E33 and E34 indicate APS fault. (Air Pressure Switch). It does not always mean that the switch is faulty. In most cases it means that the fan does not put enough pressure on the switch.

What’s the error code for Ariston microgenus boiler?

Would people please stop posting that error A01 is anything else except for “No flame after safety time (7 seconds)” – that’s from the boiler manual. I just did some work to clean out my recuperator and had a little accident and some water everywhere! I dried it all out but afterwards the boiler wouldn’t start with error A01.

How much does a Ariston microgenus capacitor cost?

Cost of the capacitors was less than £3.00. (from www.rapidonline.com) One capacitor I bought had the wrong lead spacing but I managed to solder it in place.

What to do if your Ariston boiler has an e code fault?

In an event of a volatile shutdown (E code fault) your appliance will automatically resume operation once the cause was solved, part replaced. In the case of E code faults, you need to switch off the gas at a tap and switch off your boiler until the Ariston Authorised Service Engineer arrives and solves the issue.

Can a Ariston boiler be installed on an external wall?

All Ariston boilers models aren’t suitable for external installation. The appliances should be installed on the vertical wall that supports the weight of your appliance (30-60 kg depending on a model). The Ariston boilers can be installed in any room or internal space where IEE Wiring Regulations were followed.