19
If the water heater will not be used for a long period of time, drain the water.
Drain the water as follows:
To avoid burns, wait until the equipment cools down
before draining the water. The appliance will remain
hot after it is turned off.
High Temperature
CAUTION
Fully open all hot water fixtures.
4
Open all drain plugs and drain the water out of
the unit.
1
Close the water supply
valve.
6
Close the gas valve and disconnect
the electrical power supplied to the unit.
2
3
Fully open all
hot water fixtures.
Fixture
Drainage Using the Remote Controller
2
(1) Turn the power on/off button “On”.
(2) Turn and leave open the
hot water fixtures for more
than 2 minutes and close.
* If multiple units are being used,
drain two minutes for each unit.
* An 11 Error Code may appear on
the remote controller.
This is not a malfunction of the unit.
Do not turn Power ON/OFF Button OFF.
Manual Draining
Close the water supply valve
and disconnect the electrical
power supplied to the unit.
3
4
5
When the water is completely drained, replace
all drain plugs and close the hot water fixtures.
5
1) Open the drain plug (1)
2) Open the drain plug (2) and (3),
and then drain the water out of the unit.
6
Close the gas valve.
1
When the water is completely drained, replace
all drain plugs and close the hot water fixtures.
Fixture
Fixture
(Ex. 120°F)
Do not touch with wet hands.
Do not touch with wet hands.
Drain water into a bucket to prevent water damage.
(1) Turn the power on/off
button “off”.
(2)
Press the flow meter alarm set
button for about two seconds
until the alarm sounds.
The maximum hot water
temperature will flash.
(3) Press the flow meter alarm
set button again.
(4) Press the setting button
marked “ “. The display
will change from "oF" to "on"
after the button is pushed.
Preventing Damage from Freezing-2
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 unit's water piping.
It is recommended that Isolation Valves are installed on the water heater, otherwise the water connections will need to be
removed to drain the unit completely. Freeze damage due to not draining properly will not be covered under warranty.
Drain Plug (1)
䍾
Lid - Condensate Container
䍿
䚷㻌
Do not take the lid off.
Drain Plug (2) Drain Plug (3)
