Instructions / Assembly

17
Wiring Diagram:
Immersion Thermostat Models
-G Models
9 Element Configuration Only
NOTE:
THIS WATER HEATER MAY BE SUPPLIED BY A BRANCH CIRCUIT HAVING OVER 300 VOLTS BETWEEN
CONDUCTORS, PROVIDED THE SYSTEM HAS A GROUND NEUTRAL AND NO CONDUCTOR IS OVER
300 VOLTS TO GROUND.
ELEMENTS
33 35
32 34
20 22
810
712
9 11
21 23
31 36
19 24
GRD
30
27
18
15
6
3
29
26
17
14
5
2
28
25
16
13
4
1
THREE PHASE CONNECTIONS
1 2 3
SINGLE PHASE CONNECTIONS
ALL BLACK ALL RED
FIELD
WIRING
BLOCK
R
BLK
B
A
3 AMP
CLASS G FUSES
C 120 120
CONTROL
TRANSFORMER
480 277 240 208
R R R R R R R R R
BLK BLK BLK BLK BLK BLK BLK BLK BLK
31
32 33
19
20 21
7
89
10
11 12
22
23 24
34
35 36
THERMOSTAT
CONTACTORS
R R R R R R R R R
BLK BLK BLK BLK BLK BLK BLK BLK BLK
RRRRRR
BL
BL
W
W
W
WW
25 26 27 13 14
15
123 45616 17
18
28
29 30
LIMIT
N I
M
H
37 38 39
43 44 4537 38 39
49 50 51
49 50 51
43 44 45 40 41 42
40 41 42
46 47 48
46 47 48
52 53 54
FUSE BLOCKS
35 AMP
CLASS G
FUSES
BL
Q
L
BL
K
BL
P
D
CONNECTED TO
HIGH LIMIT
52 53 54
!
THERMOSTAT AND HIGH LIMIT CONTROLS
OPERATE AT INCOMING LINE VOLTAGE.
!
!
!
!
BLK
C
W
J
BL
G
R
D
R
E
R
F
CONNECTED TO
RATED VOLTAGE ON
TRANSFORMER
R
S