Atmor thermoboost series Installation And Operation Manual page 9

Assembly Instructions
08
Reconnect the cable to
the PCB within the unit.
(Figure 3)
11
Restore power to the unit by means
of the dedicated circuit breakers on
the main electrical panel.
12
Do not install the heater where it may
be subject to direct sunlight, and
freezing temperatures.
13
Install the unit in a location that does
not require significant modifications
to plumbing and near the main
electrical panel.
09
Replace the front
cover onto the unit and
reattach it with 2 screws.
(Figure 2)
10
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.
8