Roberts Gorden CORAYVAC Installation Manual page 31

CORAYVAC ® Modulating Central and Satellite Control Internal Wiring, 3Ø (continued)
Indicator Lights
P1 P2
Z1 Z2
Z3 Z4
VFD1
CB1
1 2 3 4 5 6 7 8 9
POWER OUTPUT
Disconnect, 30A
L1 L2 L3 G U1 V1 W1 G U2 V2 W2 G
N1
VFD1 VFD2
OUT OUT
(Optional)
L1/L L2/N GND
BLK WHT GRN
VFD PWR IN
115V/230V 1O
L1/L L2/N L3
POWER INPUT
VFD2
OK
1 2 3 4 5 6 7 8 9
10 11
POWER OUTPUT
U V W
TRANSFORMER
N1/Gnd 24Vac
SECTION 4: T W D
YPICAL IRING IAGRAMS
L1/L L2/N L3
POWER INPUT
OK
VFD2
OPTIONAL
10 11
U V W
27