Optional Kit Installation - Rheem RIWH12AVFJ Manuel D'installation

9.1. Remote controller holder installation
 Install the remote controller a maximum distance of 22 ft. (7 m) from the remote control
receiver. However, when installing the remote controller, check that it operates cor-
rectly.
 Install the remote controller holder to a wall, pillar, etc. with the tapping screw.
Remote controller
holder fi xing
Remote
controller holder
Tapping screw
(small)

10. OPTIONAL KIT INSTALLATION

This air conditioner can be connected with the following optional kits. To install these op-
tional kits, the optional Communication kit is necessary.
• Wired remote controller
• Simple remote controller
• External connect kit
• Before installing, be sure to disconnect all power supply.
• Do not touch the heat exchanger.
• When installing or removing parts of the air conditioner, be sure that the wire is not
caught by any parts or pulled hard. It may result in damage or malfunction of the air
conditioner.
Before installing wired remote controller
10.1.
• When you use the optional wired remote controller, some functions may not be used.
• Avoid places in direct sunlight.
• Select places that will not be affected by the heat from a stove, etc.
• Before setting up the optional kit, please confi rm whether the air conditioner can
receive the signal.
• Do not connect the wired remote controller to the terminal for power supply.
• When connecting the wired remote controller with the indoor unit, use the connection
cable (supplied with wired remote controller or simple remote controller).
• Recommended cable length of wired remote controller is 32 ft. (10 m). Make sure to
insulate the connection part when extending the cable.
Do not connect power supply with the terminal.
INDOOR UNIT
TERMINAL
Remote controller cable modifi cation
10.2.
(1) Use a tool to cut off the terminal on the end of the remote controller cable, and then
remove the insulation from the cut end of the cable.
(2) Connect the remote controller cable and connecting cable.
(supplied with wired remote controller)
Important: Be sure to insulate the connection between the wires.
Remote
controller cable
En-8
Remote controller
mounting
1 Set
2 Push
Remote
controller
CAUTION
CAUTION
PCB
Connecting cable
White
Red
Black
White
Red
Insulated
Remote
connection
controller cable
Black
Installing wired remote controller terminal /
10.3.
external connect kit terminal (sold separately)
(1) Remove the screw on the control box as shown on the top right of the figure below.
(2) Release both bottom clasps at the sides in the direction of the arrow as circled in
the bottom left of the figure below. Pull and remove the cover.
Cover
(2)
(3) Connect the wired remote controller terminal / external connect kit terminal (sold
separately) to the specified terminal on the board as shown below. Please connect
to the connector with necessary function according to the actual usage.
(4) After connecting each terminal, thread the cables through the notch as circled on
the bottom right of the figure below.
(3) Wired remote controller
connector
: CNC01(White) *
(3) Control input (Operation/
Stop or Forced stop) con-
nector
: CNA01(White) *
* : Symbol indicating the location printed on the board
(5) Install the control box cover as shown below.
(Align the cover with the upper and lower right corners as indicated by the triangular
symbols on the figure.
Insert the clasps on the cover into both sides at the bottom of the two dotted
circles.)
• When installing the control box cover, make sure that the cables are not caught as
shown in the detail view.
(6) Install one screw.
(7) Screw the earth wire of wired remote controller as shown in the figure.
(AUSTRALIA model only).
Cover
(5)
10.4. Installing communication box
10.4.1. Removing intake grille
( Refer to 8.1. Front panel removal )
10.4.2. Removing control box
(1) Remove the screws (x4). (Use the same screws when installing.)
(2) Pull the control box cover towards you and remove.
(1)
(1)
(1)
(1)
(3) Error Status output
connector
: CNB02(Black) *
(3) Operation status
output connector
: CNB01(White) *
(6) (5)
(7)
(2)
(1)
(4)
Detail view