ICM Controls SC 2811, Инструкция по установке, эксплуатации и применению

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SimpleComfort
®
2811 Electronic Thermostat Conversion to:
Lennox CB19 Heat Pump Systems
SC 2811
Electronic Thermostat
24 VAC, return
24 VAC, common
Reversing valve (cooling mode)
Compressor contactor
2nd stage heating circuit
Fan contactor circuit
Emergency heating circuit
System monitor LED
(capped)
(capped)
Note 1: E terminal on PCB capped
Note 2: L terminal on PCB capped
R C
W1
O/B
Y1 W2 Y2 G W3
R
C
O
Y
W1
G
E
L
Lennox CB19
Low Voltage Terminal Board