User Guide
50 Page
Normal Operaon
Owner's Guide
NORMAL OPERATION
BUILT-IN CONTROLLER and REMOTE CONTROLLER
1. Open a cold water
fixture.
2. Mix hot water with the cold water
to get the correct temperature water.
3. When finished, close the
water fixtures.
Flow rate to activate the water heater: 0.5 gallon per minute at the default set
temperature (1.9 L/min.)
Flow rate to keep the water heater running: 0.4 gallon per minute (1.5 L/min.)
NOTICE
GENERAL
Built-in controller Remote controller
6 75
1
8
2
3
4
9
6 85
2
3
9
174
No. Description Note No. Description Note
1
"ON/OFF"
Button
Press this button to start or stop
operation.
5
"TIME"
Button
Press this button to set the
current time.
2
"HOT"
Button
Press the "HOT" button or the
"COLD" button to set the outlet
water temperature, the current
time, and PUMP TIMER.
6
LCD
The current time, set temperature,
error code and other information
are displayed.
3
"COLD"
Button
7
"PUMP"
Button
Press this button to set and con-
trol the pump operation.
4
"INFO."
Button
Press the "INFO." button to dis-
play the inlet & outlet water tem-
perature and water flow and set
the outlet temperature, pump
choosing, and unit conversion.
8
IN USE LED
The LED lights during combustion.
9
STAND BY LED
The LED lights when power is on.
Temperatures above 125 °F (52 °C) can cause severe burns or death from scalding.
Children, disabled and the elderly are at high risk of being injured.
WARNING
°F 120 125 130 135 140 145 150 155
°C 49 52 54 57 60 63 66 68
Time to produce
serious burn
more
than 5
min.
1½ to 2
min.
about
30 sec.
about
10 sec.
less than
5 sec.
less than
3 sec.
about
1½ sec.
about
1 sec.
When the remote controller is installed it will take priority over the built-in controller.
The controller has an energy saving mode. Five minutes after the water heater stops
operating, the backlight of the controller turns off.
The backlight of the remote will turn back on once the water heater begins firing again.
NOTICE