ATI-540P Installation Manual

39 Page

1. Disconnect power supply from the water heater.
2. Take off the water heater’s front cover.
3. Locate the remote controller terminals. See the diagrams below.
4. Take off the back plate from the remote controller, and then attach the two fork terminals to con-
nector base on the backside 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. Properly attach the remote controller cable to the remote controller terminal on the computer board
(No polarity). * Do NOT jump or short-circuit the cable, or the computer will be damaged.
7. Replace the front cover securely.
Inlet for the remote
controller cable
Cut out
Fig. D-2
Fig. D-1
Installaon
Installaon Manual
Connect other end to these terminals
Plasc
cover
Back side of the remote
Remote controller terminals
Remote controller cable
Two fork terminals
4. Open the Plastic cover and tighten the two Fork terminals beneath the two Remote controller
terminal screws on the back of the Main unit (Fig. D-1). Cut out the inlet for the cable from the
bottom of the main unit (Fig. D-2). Insert the cable through the inlet.
5. Close the Plastic cover and then hook the Main unit to the Fixing bracket on the Metal plate. (Fig. B)
6. Attach the Frame back onto the remote.
540P model
100276687
(TM-RE43)