Alto-Shaam Vector VMC-F3E - Page 40

COMPONENTS
Ve ctor F® Se ries ▪ S ervice Ma nual ▪ M N- 46 89 5 ▪ R ev 1 ▪ 7/ 20
40
Relays
VMC-PHD-010725
4
3
12
5
6
3
12
6
F4
F3
Ref. Description Coil Voltage Function
1 Relay 1 (RL 1) 12 VDC Power to cooling fans and VFD 1
2 Relay 2 (RL 2) 240 VAC Power to VFD 2
3 Relay 3 (RL 3) 240 VAC Power to VFD 3
4 Relay 4 (RL 4) 240 VAC Power to VFD 4
5 Relay to over temperature
(RL-OT)
240 VAC Signal to CB, high limit switch is open
6 Relay check cooling fans 240 VAC Signal to CB, check fan indicator light switch is closed