Midea KJR-12B/DP-F Series User manual

WIRED REMOTE CONTROLLER
Installation Manual
IMPORTANT NOTE:
Read this manual carefully before
installing or operating your wired
remote controller. Make sure to save
this manual for future reference.
MODEL: KJR-12B/DP(T)-F(series)
KJR-12B/DP(T)-E(series)
RCW8(P/N:7ACEL1706)
WP-KJR-12B/DP(T)-E-2-02

All the pictures in this manual are for explanation
purpose only. There may be slightly dierent from
the wired remote controller you purchased (depend
on model). The actual shape shall prevail.

Wall-Mounted Remote Control Wiring..............................1
Wall-Mounted Remote Control Installation ....................6
Table of Contents
Constant Air Volume Testing...................................................13

1
Wall-Mounted Remote Control Wiring
WARNING
•
The wiring should adapt to the wire control current.
Otherwise, electric leakage or overheating may occur
and result in fire.
• The specified cables shall be used in the wiring. No
external force may be applied to the terminal.
Otherwise, the wire may be damaged and heating
may occur and result in fire.
CAUTION
• The shielded wire must be grounded.
•
The connecting cable should not be longer than 20m (65.5’).
• The remote control operates on a low voltage circuit
loops. DO NOT connect a 220V or 380V cable to the
circuit loop.
• Make sure that configured tubes are 30-50cm
(12-20”) or more apart.
•
DO NOT employ an ohmmeter to detect the
insulation after wiring the remote control.

2
An overview of the wall-mounted remote control wire outlet
Top side wire outlet
Left side
wire outlet
Right side
wire outlet
Bottom side wire outlet
Fig. 1
1. Wiring diagram
Refer to the following diagram to wire the
wall-mounted remote control to the indoor unit.
5-Core Shield Cable
Wire Joint, 5p
Infrared Pipe
Indoor Unit
RUN GND
+5V
Indoor Unit Switch Board
Wire Controller
Fig. 2

3
2. Installation Diagram
Connect the wire from the display panel of the indoor
unit to a connecting cable. Then connect the other side
of the connecting cable to the remote control.
5-core wire
The connective wires group
Front grille
shielded wire(some units)
Fig. 3
NOTE:Be sure to reserve a length of the connecting
wire for periodic maintenance.
If there is a connection lug at the end of
shielded wire, the connection lug should be
properly grounded.

4
NOTE:DO NOT allow water to enter the remote
control.
Use the trap and putty to seal the wires.
Putty
Putty Putty
Trap
Trap
Trap
Fig. 4
a. For exposed mounting, cut holes on four of the
sides according to Fig. 5.
b.
For shielded wiring, please refer to Fig. 6.

5
Fig. 5
Diameter of wall hole: Φ2cm
Embedded switch box wiring
Wiring hole
Wiring through the wall
Wall hole and wiring hole
Fig. 6
Cut one hole
for wire outlet

6
Wall-Mounted Remote Control Installation
WARNING
DO NOT operate the unit with wet hands, as this could
lead to electrical shock.
Remote Control Dimensions
120mm
(4.7”)
120mm
(4.7”)
21mm
(0.8”)
51.1mm
(2”)
13.1mm
(0.5”)
19.5 mm
85.5mm
(3.3”)
50mm
(1.9”)
19.5mm
(0.7”)
Fig. 7a
MODEL A

7
MODEL B
Remote Control Dimensions
120mm
(4.7”)
120mm
(4.7”)
21mm
(0.8”)
51.1mm
(2”)
13.1mm
(0.5”)
19.5 mm
85.5mm
(3.3”)
50mm
(1.9”)
19.5mm
(0.7”)
Fig. 7b