Welcome to the forum. Although you can post in any forum, the USA forum is here in case of local regs or laws

Install the app
How to install the app on iOS

Follow along with the video below to see how to install our site as a web app on your home screen.

Note: This feature may not be available in some browsers.

C

cascas

Hi,

Does anyone know what the options on the Ferroli Optimax HE31 relate to.

Had a problem with the boiler that the "ferroli boiler reset" sorted (see below). But wonder what the other options P1, P2, P3 and P4 etcare meant to be set at as I can't find the details anywhere and I think they've been changed. I think this is causing a issue with HW.

Thanks for any help



To reprogram you press reset for ten seconds and TS appears.
Press reset for one second and P01 appears.
Press heating + and p02 appears.
Press hot water + and 0 codes appear.
Then press up or down on heating + or - to get o1 .
Then press reset for ten seconds.
 

Official Sponsors of Plumbers Talk

We recommend City Plumbing Supplies, BES, and Plumbing Superstore for all plumbing supplies.