Ulvac ULK-10A - Page 37

SK00-4802-DI-002-04
No.16.10.20
20
Connect electric wires to terminal ① and ②. Connect electric wires to terminal ③ and ④.
The terminal of ① and ② leads to
thermostat.
Figure 6: Connection of outside lines to terminal box for ULK-04A/ULK-06A
Connect electric wires to terminal ③ and ④.
The terminal of ① and ② leads to thermostat.
Figure 7: Connection of outside lines to terminal box for ULK-10A/ULK-14A
Without thermo With thermo
③ Heater terminal
① Terminals in the terminal box
Heater
source
Note: The thermostat is an option.
Thermostat
Heater
Terminal box
Thermostat
Heater
Terminal box
Note: The thermostat is an option.
Primary side
Heater side