Ltpgtdimplex 4 zone wall mounted programmers provide the flexibility of complete system control from the convenience of a single point each zone in the system can be individually configured with a custom 7 day time programme allowing complete flexibility over system design rxpw4 and rxmbs4 wall mounted programmers are compatible with monterey girona epx evs rpx calidou and apollo ranges of electronic panel heaters and duoheat radiatorsltpgt ltulgtltligtwall mounted ma