Honeywell CT8602C Owner's Manual - Page 2

Fig. 2-Mounting wallplate on wall. WALL ANCHORS (2) WALL WIRES THROUGH WALL OPENING Fig. 4-CT8602C heating-only circuit in a continuous pilot gas system. WALLPLATE FACTORYINSTALLED JUMPER W G R RC Y WALLPLATE 1 USE TWO MOUNTING HOLES THAT BEST FIT APPLICATION. MOUNTING 1 HOLES (3) MOUNTING SCREWS (2) M2917 FAN RELAY GAS VALVE 1 L2 24V L1 (HOT) 1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. M121A WIRING All wiring must comply with local electrical codes and ordinances. Disconnect power before wiring to prevent electrical shock or equipment damage. The shape of the terminal barrier permits insertion of straight or conventional wraparound wiring connections. Either method is acceptable. Refer to Table 1 and Fig. 4 through 8 for wiring guidelines. NOTE: Keep all wiring restricted to ribbed area surrounding terminals (Fig. 3) to assure thermostat/wallplate contact. TABLE 1-TERMINAL CROSS REFERENCE. Old Thermostat Terminal Marked G or F Function Fan New Thermostat Terminal Marked G Y or C Cooling Y W or H Heating W RC, V, VC or R Power RC RH, M, VR, 4 Power R Fig. 3-Keep wiring restricted to ribbed area surrounding terminals. FOR STRAIGHT INSERTION - STRIP 5/16 in. [8 mm] FOR WRAPAROUND - STRIP 7/16 in. [11 mm] RESTRICT WIRING TO THIS AREA FRONT VIEW OF TERMINAL AREA WIRING TO BE BELOW THIS SURFACE TOP SURFACE OF SUBBASE CROSS-SECTIONAL VIEW OF TERMINAL AREA M2927 Fig. 5-CT8602C heating-only circuit in an oil system. WALLPLATE FACTORYINSTALLED JUMPER W G R RC Y L1 1 (HOT) L2 T T OIL PRIMARY 1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. M122 Fig. 6-CT8602C heating/cooling circuit in a single transformer system with gas heat and electric cooling or electric heat and electric cooling, RC and R terminals. WALLPLATE FACTORYINSTALLED JUMPER W G R RC Y 1 L1 (HOT) L2 FAN RELAY 2 HEATING PRIMARY CONTROL 24V COOLING CONTACTOR 1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. 2 PRIMARY CONTROL SUCH AS GAS VALVE OR ELECTRONIC IGNITION MODULE. M119 69-0446-2 2