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Fig. 7 — HMI Panel
Fig. 8 — 19DV Control Panel
Fig. 9 — 19DV Purge Panel
a19-2251
7TB IN HMI PANEL
FOR CU
S
TOMER
COMMUNICATION
CCN CONNECTION
A (+)
C (G)
B (-)
REFRIG PUMP POWER
CTL POWER
ECONOMIZER VENT POWER
GUIDE VANE 1
HMI GROUND
HMI COMMUNICATION
HMI POWER
INTERLOCK -
VFD/CONTROL PANEL
COMMUNICATION -
VFD/CONTROL PANEL
PURGE POWER
FREE COOLING
ENVELOPE CONTROL (HGBP)
REFRIGERANT PUMP POWER
ECONOMIZER BYPASS
GUIDE VANE 2