14
Preventing Damage from Freezing
1. The button is OFF.
2. Press and hold the button
until a sound is heard
(approximately 2 seconds).
• The maximum hot water
temperature will blink.
3. Press the button several
times until the item number
“5” is displayed.
4. Press the button.
• The display will change from
“oF” to “on”.
5. Close the water supply valve.
6. Fully open all hot water fixtures/faucets.
(e.g. 120°F)
Hot water fixture/faucet
Drain Using the Remote Controller
10. When the water is completely drained, reattach
all drain plugs and close the hot water fixtures/
faucets.
11. Close the gas valve and disconnect
the electrical power supplied to
the Water Heater.
Do not touch with wet hands.
(A)
(B)
(C)
(E)
(F)
(D)
7. Open drain plug (A) on the hot water side.
Or open the port (a) and small
valve (b) of isolation valve on hot
water side.
8. Open drain plug (with filter) (B) on the cold
water side. Or open the port (a) and small valve
(b) of isolation valve on cold water side.
9. Open other drain plugs (C, D, E, F) and wait until
finish draining water.
(b)
(a)
• Freeze damage due to not draining properly will
not be covered under warranty.
• Drain water into a bucket to prevent water
damage.
9. When the water is completely drained, reattach
all drain plugs and close the hot water fixtures/
faucets.
(A)
(B)
(C)
(E)
(F)
(D)
5. Fully open all hot water fixtures/faucets.
6. Open drain plug (A) on the hot water side.
Or open the port (a) and small
valve (b) of isolation valve on hot
water side.
7. Open drain plug (with filter) (B) on the cold
water side. Or open the port (a) and small valve
(b) of isolation valve on cold water side.
8. Open other drain plugs (C, D, E, F) and wait until
finish draining water.
(b)
(a)
1. Close the gas valve.
2. The button is 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 the button OFF.
4. Close the water supply valve and disconnect the
electrical power supplied to the Water Heater.
Hot water fixture/faucet
Do not touch with wet hands.
Manual Draining
