Instructions / Assembly

15
Wiring Diagram:
Immersion Thermostat Models
-G Models
3 & 6 Element Configurations Only
Up to 30 Amp Fuses
No. of Elements Follow Wire Routes
3
6
1 thru 12, A thru J
1 thru 24, A thru N
!
THERMOSTAT AND HIGH LIMIT CONTROLS
OPERATE AT INCOMING LINE VOLTAGE.
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
THERMOSTAT
GRD
FUSE BLOCKS
30 AMP
CLASS G
FUSES
CONTACTORS
18
15
6
3
17
14
5
2
16
13
4
1
THREE PHASE CONNECTIONS
123
SINGLE PHASE CONNECTIONS
ALL BLACK ALL RED
FIELD
WIRING
BLOCK
R
BLK
BL BL BL
WWW
L
N
H
I
K
M
B
A
LIMIT
R
D
CONNECTED TO
RATED VOLTAGE ON
TRANSFORMER
3 AMP
CLASS G FUSES
480 277 240 C 120 120
CONTROL
TRANSFORMER
208
C
BLK
W
J
R
D
BL
G
R
F
R
E
!
!
!
F
!
20 22
810
712
911
21 23
R R R R R R
R R R R R R
BLK BLK BLK
BLK BLK BLK
BLK BLK BLK
BLK BLK BLK
RRRR
13 14
15
123 45616 17
18
19
20 21
7
89
10
11 12
22
23 24
19 24
COPPER
CONDUCTORS