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1. Close the gas valve.
2. Turn the
Power
button ON.
3. Turn and leave open the hot water fixtures/
faucets for more than 2 minutes and close.
* If multiple Water Heaters are being used, drain
2 minutes for each Water Heater.
* An 11 Error Code may appear on the Remote
Controller. This is not a malfunction of the
Water Heater. Do not turn
Power
button OFF.
4. Close the water supply valve and disconnect the
electrical power supplied to the Water Heater.
5. Fully open all hot water fixtures/faucets.
6. Open all drain plugs and drain the water out of
the Water Heater.
7. When the water is completely drained, reattach
all drain plugs and close the hot water fixtures/
faucets.
Hot water fixture/faucet
Do not touch with wet hands.
Hot water fixture/faucet
1. The
Power
button is OFF.
2. Press the
MENU
button inside the cover, select
“Misc settings” using the / buttons, and
then press the
ENTER
button.
(The “Misc settings” screen appears.)
3. Select “Drain water” using the / buttons,
and then press the
ENTER
button.
4. Select “YES” using the / buttons, and then
press the
ENTER
button.
(The “Follow the drain procedures in the
manual” screen appears.)
5. Close the water supply valve.
6. Fully open all hot water fixtures/faucets.
7. Open all drain plugs and drain the water out of
the Water Heater.
8. When the water is completely drained, reattach
all drain plugs and close the hot water fixtures/
faucets.
9. Close the gas valve and disconnect the electrical
power supplied to the Water Heater.
Hot water fixture/faucet
Do not touch with wet hands.
• To prevent damage from freezing, the Water
Heater must be plugged into power at all
times. If power is unplugged, drain the water
completely from the Water Heater. Then use an
air compressor to remove all water from inside
the water piping of the Water Heater.
• It is recommended that Isolation Valves are
installed on the Water Heater, otherwise the
water connections will need to be removed to
drain the Water Heater completely.
• Freeze damage due to not draining properly will
not be covered under warranty.
• Drain water into a bucket to prevent water
damage.
If the Water Heater will not be used for a
long period of time, drain the water.
• To prevent burns or scalding, turn off the
Power
button and wait until the appliance
cools before draining the water
• Do not touch the power cord with wet hands.
WARNING
Drainage Using the Remote Controller
Manual Draining
Preventing Damage from Freezing
Each drain
plug might
not be visible
if insulation is
installed around
the piping.
Drain plug
Drain plug
