I have a brown potterton ep200 slider central heating and boiler control unit about 15 to 20 years old, I have just moved in and would like to know what the 2 square overide buttons are for and how they work , I dont have a user manual , Any ideas on how they work would be greatfully welcome, if any one knows where I might also get a user manual I would be greatful , Thanks for trying to help.Re-submitted due to error should read ep2000.

Keith Patterson
December 2006

Keith Patterson, December 2006

Hi Keith
I have the same problem as you. I have tried the Potterton site for a pdf download but can find no ref to this manual. If you find a manual elsewhere can you please post another answer.

Mike Arthur, December 2006

Hi keith if you go direct to potterton's you should be able to get a copy of the manual or try downloading the pdf from there site. Regards Jason.

Jason Gunn, December 2006