Hi,
My very first post here so please be gentle.
I have a defective potterton EP2002 programmer and have recently bought a TH-4072 replacement programmer which I believe is a direct replacement (so I was told) My system is quite basic with a pump a 2 way motorised valve and a potterton neataheat profile 50 boiler hot water tank and external wall stat.
My question is will I have to make any changes to my wiring or will this replacement just do it's job.
My very first post here so please be gentle.
I have a defective potterton EP2002 programmer and have recently bought a TH-4072 replacement programmer which I believe is a direct replacement (so I was told) My system is quite basic with a pump a 2 way motorised valve and a potterton neataheat profile 50 boiler hot water tank and external wall stat.
My question is will I have to make any changes to my wiring or will this replacement just do it's job.
