SAMWONTECH
4th Edition of TEMI880 IM : Jan. 29. 2007 Page 8 / 119
1.3.6 Installation (Wiring for ground)
▶ Make sure ground with Temp. and Humi. chamber case when install power injection.
▶ Make sure wiring of ground power source with circuit breaker in the Temp. & Humi.
chamber.
▶ Make sure wiring of ground with controller circuit breaker in Temp. & Humi. chamber.
N2 ●
L2 ●
G2 ●
● N1
● L1
● G1
Contact Input : DI
SSR/SCR, Recorder
(Transmission Output)
Relay Contact Output
Chamber Case
Circuit Breaker
○
~
CAUTION(Wiring for ground)