Digital Thermostat WSK-8E

Connection lnstrument
The electric valve motor has two twist wires. Means of wiring:
6 wires(1.2m2)are needed.
·When it is COOL only, the connection of a control valve is graphically
     represented as shown in the following figure: 
·When the control valve is shared by COOL and HEAT , the connection
     is also graphically represented as shown in the following figure:

The electric valve motor has two twist wires. Means of wiring:
7 wires(1.2m2)are needed.
·When it is COOL only, the connection of a control valve is graphically
     represented as shown in the following figure: 
·When the control valve is shared by COOL and HEAT , the connection
     is also graphically represented as shown in the following figure: