GSW 73992 - Manual (Page 16)

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FIGURE 15: 9 Element Control Circuit (USA only)
FIGURE 16: 9 Element Power Circuit (USA only)
INPUT
TERMINAL
BLOCK 3A FUSE
CONTROL
TRANSFORMER
HIGH-LIMIT
THERMOSTAT
480V
PRIMARY SECONDARY
N
120V
THERMOSTAT
3A FUSE
GND
GROUND
C1
L1
L2
L3
X1
X2
2
4 3
1
1
2
4
240V
208V
C2 C3 C4
CONTACTORS
C5 C6
CONTACTORS
LOWER ELEMENTS
L1 L2 L3
T1 T2 T3 C2
INPUT
TERMINAL
BLOCK
(3 PHASE)
L1 L2 L3
BLACK RED BLUE/YELLOW
INPUT
TERMINAL
BLOCK
(SINGLE PHASE)
L1 L2 L3
BLACK/BLUE RED/YELLOW
L1 L2 L3
T1 T2 T3 C1
FUSE HOLDER
WITH FUSES *
BLACK BLACK
BLUE RED
YELLOW
RED
* REPLACE FUSES WITH
SAME SIZE, TYPE AND
RATING ONLY.
BLACK BLACK
BLUE RED
YELLOW
RED
CENTER ELEMENTS
L1 L2 L3
T1 T2 T3 C4
L1 L2 L3
T1 T2 T3 C3
L1 L2 L3
T2 T3 C6
L1 L2 L3
T2 T3 C5
BLACK BLACK
BLUE RED
YELLOW
RED
UPPER ELEMENTS
T1 T1