Takagi T-H3M-DV - How to connect the remote controller to the water heater

27 Page
Installaon
Installaon Manual
Remote controller
terminals
Fig.C-1
Two fork terminals
Remote controller cable
Inlet for the remote
controller cable
Cut out
Fig.C-2
3. Tightenthetwo"Forkterminals" beneath the two "Remotecontrollerterminal" screws,
which are not polarity-sensitive, on the back of the main body. (Fig.C-1)
4. Cut out the inlet for the remote controller cable from the bottom of the main body. (Fig.C-2)
5. 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remotecontrollerterminals,picturedbelow(locatedaroundthelower
right-hand side of the computer board).
4. Takeoffthebackplatefromtheremotecontroller,andthenattachthetwoforkterminalsto
connector base on the backside of the remote controller with two screws. Make sure the
terminals are firmly fixed.
5. Pulltheremote’swiresthroughtheholeatthebottomofthewaterheater’scasing.
6. Properlyattachtheremote’swirestotheremotecontrollerterminalonthecomputerboard
(No polarity).
 *DoNOTjumporshort-circuitthewires,orthecomputerwillbedamaged.
7. ReplaceFrontCoversecurely.
8. Wiresusedfortheremotecontrollerconnectionmustbe:
• Minimum 20 gauge wire (No polarity)
• Maximum 400 ft. (122 m) long
9008172005(TM-RE40)
Connectotherendtotheseterminals