INSTALLATION INSTRUCTIONS
FOR YOUR SAFETY
For installer and owners safety, please read these instructions very
carefully before installation, and follow the instructions exactly. After
installation, please give this manual to the owner.
INCLUDED ACCESSORIES
*No cable is included in the optional TK-RE02.
INSTALLATION
•This remote controller is NOT waterproof.
Do not install in high-temperature environments, steamy
conditions such as inside of bathroom, outdoors, in
direct sunshine, and/or where children can reach. Make
sure the remote controller does not come into contact
with water or oil.
•Failure to follow precautions may cause malfunction or
failure.
•Do not place the remote control wiring close to other
cable from other products.
•Do not extend the remote control wiring more than
150 feet.
•Use of a conduit is recommended to protect remote
control wiring, minimum 20 AWG wire (No polarity).
<Water heaters available for the remote controller>
Model numbers
110 model (T-KJr2-IN/OS) / 310 model (T-K4-IN/OS)
<Remote Controller Wiring>
1. If you use another cable, crimp the
“Fork terminals” to the connection
cable.
2. Attach the “Fork terminal” to the
connector base of the backside unit
with two screws tight. (Fig. A)
3. Cut out the partition using pliers. Insert
the wiring into the grooves and
through the partition. (Fig. B)
4. Take off the “Frame” from the
remote controller by flat-blade
screwdriver etc. (Fig. C)
5. Attach the main unit to a wall
using the supplied screws. Do
NOT overtighten. (Fig. D)
6. Attach the “Frame” back onto the
remote.
<Connecting to the Water heater>
1. Turn off the 120 VAC power supply to the water heater.
2. Take off the front cover of the unit. There are 3 or 4 screws on the front
cover.
3. Locate the remote control terminals on the heater’s computer board.
Reference
Fig. E
.
4. Slide the connection cable through the hole on the bottom of the unit's
casing.
5. Connect the connection cable with the remote terminals in the unit
properly. (The terminals are not polarity sensitive.)
6. Place the front cover back on. Turn on the 120 VAC power supply.
OPERATION
<Set temperature>
1. Turn on the 120 VAC power supply to the water heater.
2. Press the "OPERATION" button on the remote in order to turn the
remote controller on. It shows the set temperature on its display as
shown in Fig. F.
3. Press the "HOT" button or the "COLD" button to set the temperature
setting of the unit.
4. You can set the temperature from 99 °F (38 °C) to 122 °F (50 °C).
Increasing temperature from 122 °F (50 °C) to 140 °F (60 °C)
•Press the “HOT” button to set 122 °F (50 °C).
•Press and hold the “INFORMATION” button and the “HOT” button
for at least 3 seconds. The remote will emit a beep and change
to 131 °F (55 °C).
•Press the “HOT” button to set up to 140 °F (60 °C).
Increasing temperature above 140 °F (60 °C)
•Press the “HOT” button to set 140 °F (60 °C).
•Press and hold the “INFORMATION” button and the “HOT” button
for at least 3 seconds. The remote will emit a beep and change
to 158 °F (70 °C).
•Press the “HOT” button to set up to 167 °F (75 °C).
<Exterior view of the remote controller>
<The temperature options>
99 100 102 104 106 108 110 111 113 115 117 122 131 140 158 167
Temperature above 122 °F (50 °C) can cause severe
burns or death from scalding. Children, disabled and the
elderly are at high risk of being injured.
<Buzzer operation and Error code>
If there is a problem with the water heater, the remote controller will sound
a buzzer and display the error code to inform you the source of the
problem.
You can stop the buzzer by pressing any buttons. For details on the error
code, refer to the water heater’s Installation Manual.
<Information mode>
You can get some information about
the water heater condition by pressing
the "INFORMATION" button.
During the information mode, the
information will be rotated by pressing
the "INFORMATION" button as the
example to the right shows:
<Backup function for power failures>
The remote controller has a function that automatically memorizes the
temperature settings. In the case of power supply blackouts, the remote
controller will still retain these settings when the power returns.
