Instructions / Assembly

118
º
F
3
118
º
F
2
4 5
1
6
18kw-24kw
Note: Neutral (N)
does not need to
be connected.
104
º
F
104
º
F
1
2
Washer
Pressure
relief
device
L1 L2 L1 L2 L1 L2
12
Do not install the heater where it may
be subject to direct sunlight, and
freezing temperatures.
09 1008
Replace the front
cover onto the unit and
reattach it with 2 screws.
(Figure 2)
Reconnect the cable to
the PCB within the unit.
(Figure 3)
Restore power to the unit by means
of the dedicated circuit breakers on
the main electrical panel.
Before turning on power
to the water heater,
open several hot water
faucets and allow water
to run through the unit for
several minutes to purge
any air from the heater
and water lines.
This step must be
performed before turning
on power to the heater.
Failure to perform
this step may result in
permanent damage to
the heating elements.
11
13
Install the unit in a location that does
not require signicant modications
to plumbing and near the main
electrical panel.
Water
Filter
87
Assembly Instructions