Emerson Copeland Scroll Introduction Manual page 46

Temperature probes (NTC 10K)
Suction: 4-5 (P1C = NTC)
Condenser: 4-7 (P2C =NTC) Pb3 (P3C = NTC): 4-3
• Safety Digital Inputs and Pressure Switches
!!!WARNING: free voltage inputs!!!!
NOTE: The PIN 10 is the common line for all the digital inputs.
• Load Connections
!!!WARNING: Digital Scroll valve coil MUST operate at main voltage (230Vac or 115Vac)!!!!
NOTE: Main voltage side (6PINs connector): the PIN 17 is the common line for all the relay outputs and for the TRIAC.
Main voltage
230V or 120V
43
Triac
0,5A250V
15 16 17 18 19 20
DGS
DGS OA2 OA3 OA4
Valve
Pb3 Pb1 Pb2
3 5 7
4 6 8