Installation - Takagi 140 Indoor Installation Manual And Owner's Manual

On-demand water heater
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• This remote controller is NOT waterproof.
• The water heater can only have one remote controller.
• Do not install in high temperature environments, high humidity conditions outdoors, in
direct sunlight, or within the reach of children.
WARNING
• Make sure the remote controller does not come into contact with water or oil.
• Failure to observe these warnings could result in personal injury or electrical shock.
Do not place the remote controller cable close to other wires from other products.
NOTICE
Cables used for the remote controller connection must be:
<Mounting and Wiring the Remote Controller>
Take off the Back plate from the remote controller with a flat head screwdriver. (Fig. A and B)
1.
Attach the Back plate on the wall with the two provided screws. (Fig. B)
2.
If you use another cable, crimp the Fork terminals to the wires. (Fig. C)
3.
Fig. A
Press and twist flat head
screwdriver against the cutout.
Main body
Twist
4. Tighten the two Fork terminals beneath the two Remote controller
terminal screws on the back of the main body. (Fig. D-1)
Cut out the inlet for the remote controller cable from the bottom of the
5.
main body. (Fig. D-2)
6. Place the Main body back on the Back plate, with the Remote controller
cable running out of the bottom inlet.
<How to connect the remote controller to the water heater>
1. Disconnect power supply from the water heater.
2. Take off the water heater's front cover.
3. Locate the two terminals for the remote controller in the water heater. (Refer to the Fig. E-1.)
4. Take off the back plate from the remote controller, and then attach the two fork terminals to the
connector base on the back side of the remote controller with two screws. Make sure the terminals are
firmly fixed. (See the above instructions for installation
of the remote controller.)
5. Pull the remote controller cable through the hole at
the bottom of the water heater's casing.
6. Secure both controller cable terminals to the
terminals on the computer board as shown below.
(Secure them underneath the screw terminals. No
polarity.)
* Do NOT jump or short-circuit the cables, or
computer will be damaged.
7. Replace the front cover securely.

-Installation-

Minimum 20 gauge wire (No polarity)
Maximum 400 ft (122 m) long
1-3/8 Inch
Fig. C
(35 mm)
Terminals
1-5/8 Inch
(41 mm)
Remote controller cable
Inlet for the remote
controller cable
34
Fig. B
Back plate
Attach the screws
Main body
Fork
Cut out the partition with pliers.
(removed during later steps.)
Fig. D-2
Cut out
Fig. E-1
Connect other end to these terminals
Page
Installation Manual
Installation
3-1/4 inches
Fig. D-1
Remote controller
terminals
Two fork terminals
Remote controller cable
100209924
(TM-RE42)

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140 outdoor

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