L1
L2 GND
208-240V, 1-ph
High Limit Control
Heater
High Limit Control
W
a
ter tank
Switch
Type
kW
Amp
Amp
208 V~
240 V~
AWG
AWG
Sense
Combi-U 7
Sense
Combi-U 8
5.3
6.3
7.0
8.3
26
30
-
-
10
8
-
-
-
-
30
35
-
-
8
8
Use only 194° F copper wire
Don´t forget to earth (ground)!
GND
M
H
X1
X2
X3
X4
X5
X6
X7
X8
X9 X10
X11 X12 X13 X14 X15 X16
X17 X18
H3
H2
H1
H.
Tank
Li
g
h
t
Au
x
0
Se
c
/N
T
C
1
2
3
4
5
G
B
B
41
40
2
P2
1
P1
3
P3
f
e
d
c
b
a
6
5
4
3
2
1
FRONT
MIDDLE
BACK
GND GND
GND
WATER TANK
Electrodes
Circuit board
120 V~
AWG 14
Max 6 Amp.
N
120 Volt Light input
(Separate from
Heater Power)
Output to light
1
3
42
NTC (Sensor)
Ext Switch
Door Switch
Sec/NTC
Add On
+($7(5:,5,1*',$*5$0