31
Remote Controller
Install the remote controller according to the instructions in the Installation Guide (page 38).
* Only one remote controller can be connected to the water heater.
A malfunction may occur if two or more remote controllers are connected.
* The water heater has been factory set to allow a maximum temperature setting of [120 °F / 50 °C].
To access higher temperature settings through the remote controller, follow the below steps.
<When setting the maximum temperature to [125 -140 °F / 55 - 60 °C]>
1. Turn the water heater off by pressing the Power On/Off Button on the remote controller.
2. Press and hold the FLOW METER ALARM SET Button until a sound is heard (2 sec.) and [120 °F / 50 °C]
appears on the display.
3. Set the upper limit of the hot-water supply temperature to [125 °F, 130 °F, 135 °F or 140 °F / 55 °C or 60 °C]
using the UP and DOWN setting Buttons.
4. To put the water heater back into operation, press the Power On/Off Button on the remote controller.
To keep the water heater off, let the unit sit for 30 sec. to return to the original display.
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controller is removed [140 °F (60 °C), 135 °F (57 °C), 120 °F (50 °C)]. To change the default
temperature, adjust the dip switches as described below. The default temperature is 120 °F (50 °C).
1. Disconnect electrical power to the water heater.
2. Remove the front cover of the water heater (4 screws).
3. Disconnect the remote controller. Adjust the dip switches as illustrated below.
4. Replace the front cover of the water heater (4 screws).
5. Reconnect electrical power to the water heater.
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of the hot water will be very high and that there is a risk of scalding.
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from scalding.
DANGER
* Remarks [125 °F / 55 °C]
Fahrenheit display mode
Celsius display mode
* Do not change any other dipswitches.
* High temperature.
1
2
ON=
OFF=
120 F (50 C)
135 F (57 C)
140 F (60 C)
Check
Check