B01-Attachment 12-Russells Relay Schematic -ITP- SSR.jpg

This is a technical schematic drawing showing an electrical control circuit diagram. The document depicts two identical control channels labeled C and D, each containing an Integrated Thermostat Processor (ITP-1 and ITP-2 respectively) and a Solid State Relay (SSR-1 and SSR-2). Each channel includes Red and White (WHT) terminal connections at the top, with positive and negative terminals marked on the central control units. The diagram shows connections to heating elements (labeled ELMS and DIVE) at the bottom, with load specifications of -Z2/-Z6 and -3A/-Z6. The schematic includes terminal numbering (3, 4) and component symbols indicating switching or control functions. The drawing was prepared by LRC on 4-9-87 and is identified as Russells Drawing Number 299053 00A. This is Sheet 3 of 5 for Job Number I-073|00-A, indicating it is part of a larger multi-sheet technical documentation set.