A.O. Smith XCR-40-LP, Инструкция по установке и руководство по эксплуатации и уходу

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18 • Residen al Standard Gas Water Heater Use and Care Guide
INS
TALLA
TION
18 • Residen al Standard Gas Water Heater Use and Care Guide
INSTALLATION
line is turned o ff . Disconnect the gas
line from the water heater’s gas
control valve and cap it.
13
Remove the old water heater.
Use an appliance dolly or
hand truck to move the water
heater.
WARNING! Use two or more
people to remove or install a water
heater. Failure to do so can result in
back or other injury.
Step 4:
Installing the New
Water Heater
1
Completely read all instruc-
ons before beginning. If you
are not sure you can safely
complete the installa on, seek assis-
tance from any of the following sources:
• Schedule an appointment with
a quali fi ed person to install your
water heater.
• Call our Technical Assistance Hotline
at 1-800-527-1953 .
2
Install a metal drain pan that
is piped to an adequate drain.
Figure 23 - Metal drain pan piped to drain.
3
Set the water heater in place
taking care not to damage the
drain pan. When installing
directly on carpet, the water heater
must be installed on a wood or metal
base that extends beyond the dimen-
sions of the water heater (width and
depth) by at least 3 inches (76.2 mm)
in any direc on. If the water heater is
installed on carpet in an alcove or
closet, the en re
fl oor must be covered
by a wood or metal panel.
NOTICE: Most codes require se ng
the water heater in a metal drain pan
piped to an adequate drain. The drain
pan helps avoid property damage
which may occur from condensa on
or leaks in the piping connec ons or
tank. The drain pan must be at least
two inches wider than the diameter
of the water heater. Install the drain
pan so the water level is limited to a
maximum depth of 1-3/4”.
4
Verify that the water heater is
set in place properly. Check
that:
• There is adequate space to install
the T&P Relief Valve discharge
pipe and that it can be piped to a
separate drain (and not into the
drain pan).
• There is adequate access and
space around the water heater
for future maintenance.
The water heater is installed ver cally.
Step 5:
Air Filter
This water heater is equipped with a
base-ring air filter. Before proceeding
to the next step, visually check the
filter to ensure it is properly seated
in the base-ring. Do not operate the
water heater without the a clean air
filter in place.
Figure 24 - Filter attached to water heater
.