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1. Mount the embedded
junction box
Mount the embedded junction box
within the wall. Ensure that the
outer surface
of the embedded
junction box is level with the wall
surface.
1.3 System Architecture
note: Ethernet only visit LAN
Client PC
(for remote control and
IMMPro, the upper computer
software)
Note: Devices in
the dashed line
box are not
supplied as a
standard part of
the product.
The JVRCM270 is used to query and control the indoor unit of the air conditioner,
status information of the indoor unit to the computer and forward the control
instructions from the computer to the indoor unit.
2. Install metal parts
Make sure the hooks of the metal
parts face upwards. Use 4 screws
provided as accessories to secure it
on the installation base.
Special note: Make sure you exert
appropriate force to secure the metal
parts with the screws. Excessive force
may cause deformation of the four
screw holes for the metal parts,
making it harder to mount the metal
mounting board.
JVRCM270
LAN
24V ACIN
COM 1~6
1 2
3 4
5 6
R C
X Y
E
X Y X Y
E
X Y X Y
E
X Y
Router
X
Y E
X
Y E
P Q E
P Q E
ODU
ODU
P Q E
P Q E
IDU
IDU
2
NOTE
Power
adapter
Power
X
Y E
X
Y E
P Q E
P Q E
ODU
ODU
P Q E
P Q E
IDU
IDU
4
3
3. Install JVRCM270
Once the conections are done,
place the main unit vertically on
the installation base. You will
feel a magnetic force at this
point. Exert force downwards to
mount it on the metal part.
Each port
supports up to
or
supports up to 64 indoor units
transmit the
and query
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