Instruction/ maintenance manual of the product CT8602C Honeywell
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1 69-0446—2 S. M. • Rev. 3-95 • • ©Honeywell Inc. 1995 • Form Number 69-0446—2 CT8602C Pr ofessional Fuel Sa ver Thermostat A pplication This thermostat provides energy saving control for a 24 Vac gas, oil, or electric heating or heating/cooling system with independently controlled fan.
69-0446—2 2 Fig. 2—Mounting wallplate on wall. Fig. 4—CT8602C heating-only circuit in a continuous pilot gas system. 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.
3 69-0446—2 Fig. 7—CT8602C heating/cooling circuit in a two transformer (one for heating, one for cooling) system with gas heat and electric cooling, RC and R terminals. Remove factory-installed R-RC jumper. Setting and Adjustments ADJUSTING CYCLE RATE NOTE: MOST APPLICATIONS DO NOT REQUIRE A CHANGE IN CYCLE RATE.
69-0446—2 4 batteries within approximately 30 seconds from the time the batteries are removed to prevent program loss and reprogramming. IMPORTANT: The low battery warning displays about two months before the batteries are dead. When the batteries are dead, the system shuts down.
5 69-0446—2 FAN Move the system switch to OFF, and the fan switch to ON. The fan should run continuously. When the fan switch is in the AUTO position, the fan cycles with the heating or cooling system. INSTALLER SELF-TEST (Optional) Perform the following test as a check of all thermostat functions.
69-0446—2 6 ▲ ▲ ▲ ▲ QUALITY IS KEY Home and Building Control Home and Building Control Helping You Control Your World Honeywell Inc. Honeywell Limited—Honeywell Limitée 1985 Douglas Drive North 740 Ellesmere Road Golden Valley, MN 55422 Scarborough, Ontario M1P 2V9 Printed in U.
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