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ECS-3M
Fig. 4.
Probes and Alarm Wiring
4
Notes for Figures 1, 2 and 3
Power cut and protection devices in case of overload.
Only use fans that have thermal protection devices.
Terminals 4, 6, and 7 are internally connected.
Connect the grounding wire to the ground terminal 9 .
Should be on a different circuit from the ECS.
1
2
4
3
5
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