Thermocouple and Terminal Layout
Technical requirement:
1. Directly introduce positive (+) and negative (-) poles of thermocouple to
thermocouple input terminals on temperature controller instead of going
through terminal board.
2. Directly introduce heater and pump to output end of contactor instead of
going through terminal board.
Pressure Switch
Protector
Overheat
Thermocouple
Valve
Solenoid
Solenold
Drain
Valve
Valve
Solenoid
Structure characteristics and working principle