Mitsubishi Heavy Industries V Multi 100VNX Technical Manual Download

Page: 565 / 592

564

'13 • PAC-T-197

Installation of the control holder

Caution

DO NOT install it on the following places

1) Places exposed to direct sunlight
2) Places near heat devices
3) High humidity places
4) Hot surface or cold surface enough to generate
condensation
5) Places exposed to oil mist or steam directly
6) Uneven surface

Installation tips for the remote control holder

• Adjust and keep the holder upright.
• Tighten the screw to the end to avoid scratching
the remote control.
• DO NOT attach the holder to plaster wall.

①

Detach the back lid.

②

Insert the batteries. (two AAA batteries)

③

Reattach the back lid.

●

After safety con rmation, turn on the power.

●

Transmit a cooling operation command with wireless remote control, while the backup

button on the receiver is pressed.

●

If the backup button on the receiver is pressed during a test run, it will end the test run.

●

If you cannot operate the unit properly during a test run, please check by consulting with

inspection guides on the wiring diagram of outdoor units.

Wood screw

Holder for

remote

control

This setting is to avoid the mixed communication with other household electric
appliances or the mixed communication when two receivers are located closely.

①

Setting change of the wireless remote control

Pressing ACL and AIRFLOW button at the same time or inserting the batteries
with pressing AIRFLOW button will customize the signal.

Note

*When the batteries are removed, the setting will return to the default setting.

Make sure to reset it when the batteries are replaced.

②

Setting the PCB of the receiver

Turn SW1-1 off.

Do both procedures

①

and

②

●

Wireless remote control

Setting to
avoid mixed
communication.

●

PCB of the receiver

SW1-4
(Auto restart)

SW1-1

(Customized signal

setting to avoid

mixed communication)
SW1-2
(Receiver master/slave
setting)

SW1-1

Customized signal setting to

avoid mixed communication

: Normal

OFF : Remote

SW1-2

Receiver master/slave setting

: Master

OFF : Slave

SW1-4

Auto restart

: Valid

OFF : Invalid

: Default setting

Up to 16 indoor units can be connected.

①

Connect the XY terminal with 2-core wire.
As for the size, refer to the following note.

②

For Packaged air conditioner series, set the
indoor unit address with SW2 on the indoor
unit PCB from [0] to [F] so as not to duplicate.

③

For VRF series, set the indoor unit address with SW1, SW2 and SW5-2 on the
indoor unit PCB from [000] to [127] so as not to duplicate.

KIT

Restrictions on the thickness and length of wire
(Maximun total extension 600m.)

Within 100m x 0.3 mm

Within 200m x 0.5 mm

Within 300m x 0.75mm

Within 400m x 1.25mm

Within 600m x 2.0 mm

Standard

Terminal block

Remote control

Indoor unit (1)

Address (0)

Indoor unit (2)

Address (1)

Indoor unit (16)

Address (F)

Up to two receivers can be installed in one indoor unit group.

Switch

Setting

Function

SW1-2

Master

OFF

Slave

Indoor unit

RCN-KIT

SW1[Master]

RCN-KIT

SW1[Slave]

Remote control line

(Non-polarized)

④

Remote control

How to insert batteries

⑤

Cooling test run operation

(A) Methods of avoiding the malfunction due to the mixed communication

(B) Control plural indoor units with one remote control

(C) Master/Slave setting when using plural remote control

⑥

Setting of wireless remote control and receiver

CHECK MODE

ON/

OFF

CHECK

FILTER

CHECK

TIMER RUN/

CHECK

Back-up button

(D) Change setting of auto mode operation

Auto mode operation is prohibited to be selected for KX models (except for KXR
models).
Therefore be sure to change setting of remote control to disable the auto mode
operation for these models according to the following procedure.
While pressing the MODE button, press the ACL switch, or while pressing the
MODE button, insert the batteries to the remote control. Then the auto mode
can be invalid.
Attention
When the batteries are removed, it is returned to initial setting (Auto mode
becomes valid).
Accordingly when replacing the batteries, be sure to perform the above operation
once again.

(E) Change setting of fan speed

While pressing the FAN SPEED button, press the ACL switch, or while pressing
the FAN SPEED button, insert the batteries to the remote control. Then the
fan speed can be changed from 2-speed setting to 3-speed setting.
When changing fan speed setting of remote control, be sure to perform the same
fan speed setting as that of the indoor unit model to be used.
Attention
When the batteries are removed, it is returned to initial setting (Fan speed setting
is 2-speed).
Accordingly when replacing the batteries, be sure to perform the above operation
once again.