A.O. Smith ProLine XE User Manual

Residenal Hybrid Electric Heat Pump Water Heater Use and Care Guide • 15
INSTALLATION
3
Open a hot water faucet and
allow the water to run unl it
ows with a full stream.
4
Let the water run full stream
for three full minutes.
5
Close the hot water faucet and
replace the aerator.
6
Check inlet and outlet connec-
ons and water pipes for leaks.
Dry all pipes so that any drips
or leaks will be apparent. Repair any
leaks. Almost all leaks occur at connec-
ons and are not a tank leak.
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

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

NOTICE! Do not turn electrical power
on unless you are sure all of the air is
out of the tank and the tank is com-
pletely full of water. Although this water
heater is equipped with “Dry Fire” pro-
tecon, be certain all air is purged from
the tank before making any electrical
connecons.
1
Be sure the electrical power to
the water heater is turned OFF
at the circuit breaker panel (or
remove the circuit’s fuses).
2
Using a non-contact circuit
tester, check the wiring to make
certain the power is OFF.
3
This water heater requires a
240/208 VAC single phase 30
amp power supply, at 60Hz.
Check the water heater’s data plate
(see gure 23 on page 15) and ensure
that the home’s voltage, wiring size
(ampacity) and circuit breaker rang
and type are correct for this water
heater. Refer to the wiring diagram
located on the water heater for the cor-
rect electrical connecons. Ensure that
wire sizes, type, and connecons
comply with all applicable local codes.
In the absence of local codes, follow
the current edion of the Canadian
Electric Code (CEC).
1/2” Conduit
Opening
Power Supply
Connector
Red Wire
Black Wire
Green
Ground
Wire
Green Ground
Screw
Figure 21 - Connecting the electrical wires.
Figure 22 - The water heater’s electrical
requirements can be determined from the
data plate.
4
Remove the cover on the
electrical juncon box on the
side of the water heater.
5
Install wiring in an approved
conduit (if required by local
codes). Use a UL listed or CSA
approved strain relief to secure the
electrical wiring to the water heater.
6
Connect the ground wire to
the green ground screw.
Connect the home’s two
power wires to the water heater’s two
power wires. Use suitable wire nuts or
other approved means to make the
power connecons.
7
Replace the juncon box
cover and secure with the
screw provided.



INSTALLATION

A.O. Smith ProLine XE Specifications

General

Category	Water Heater
Brand	A.O. Smith
Model	ProLine XE
Installation Location	Indoor
Energy Factor	0.95
Vent Type	Direct Vent
Voltage	240V
Warranty	6 years
Capacity	40 - 100 gallons