SiUS30-1301
Function and Control
39
Hot Start Control (In Heating Only) ............................................................ 74
Heater Control (Optional PCB KRP1B ... is required.) ............................... 75
9.10 Heater Control (FXTQ) ............................................................................... 76
9.11 4 Step Thermostat Processing (FXTQ) ...................................................... 78
9.12 Interlocked with External Equipment (FXTQ) ............................................. 79
9.13 List of Swing Flap Operations .................................................................... 81
9.14 Freeze-up Prevention................................................................................. 82