Mitsubishi SCM40ZS-S, Техническое руководство

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299
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'16 • SCM-T-199
DO NOT install it on the following places
① Setting change of the wireless remote control
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.
Wireless remote control PCB of the receiver
SW1-4
(Auto restart)
SW1-1
(Customized signal
setting to avoid
mixed communication)
SW1-2
(Receiver master/slave
setting)
Restrictions on the thickness and length of wire
(Maximun total extension 600m.)
Within 100m x 0.3 mm 2
Within 200m x 0.5 mm 2
Within 300m x 0.75mm 2
Within 400m x 1.25mm
2
Within 600m x 2.0 mm 2
Standard
Up to two receivers can be installed in one indoor unit group.
CHECK MODE
ON/
OFF
CHECK
FILTER
CHECK
TIMER RUN/
CHECK
Back-up button
④
Remote control
①
Detach the back lid.
②
Insert the batteries. (two AAA batteries)
③
Reattach the back lid.
Installation tips for the remote control holder
How to insert batteries
Caution
Installation of the control holder
⑤
Cooling test run operation
⑥
Setting of wireless remote control and receiver
Wood screw
Holder for
remote
control
Ensure the
correct polarity
when inserting.
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
• Adjust and keep the holder upright.
• Tighten the screw to the end to avoid scratching
the remote control.
• DO NO T attach the holder to plaster wall.
This setting is to avoid the mixed communication with other household electric
appliances or the mixed communication when two receivers are located closely.
Pressing ACL and AIRFL O W button at the same time or inserting the batteries
with pressing AIRFL O W button will customize the signal.
After safety confi 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.
①
Cut off the thin section on the side of the upper case with a pair of nippers or a knife,
and remove the burrs with a file, etc. (The wiring is passed through this section.)
②
Pass the enclosed band through the wiring outlet hole on the lower case.
③
Use on of the light detection adaptor installation methods (A) or (B) explained in section
3, and fix the lower case onto the wall. Do not pass the wiring through the hole on the
lower case.
④ Fix the wiring using the band while leaving the wiring length from the band fixing
section to the end of the wiring connector at 100mm or more.
⑤
Connect the wiring with the wiring protruding front the upper case using a connector.
⑥
Pass the connected connector and the excess wiring through the hole on the lower
case.
⑦
Fit the upper case onto the lower case, and tighten the screws.
⑧
Adequately fix the wiring with the enclesed cord clamp.
Use the following procedure when installing the case with the wiring exposed.
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.
Do both procedures ① and ② .
Setting to
avoid mixed
communication.
: Default setting
SW1-1
Customized signal setting to
avoid mixed communication O N : N o r m a l
O F F : R e m o t e
SW1-2
O N : M a s t e r
O F F : S l ave
SW1-4
Receiver master/slave setting
Auto restart
O N : Va l i d
O F F : I nva l i d
(B) Control plural indoor units with one remote control
(A) Methods of avoiding the malfunction due to the mixed communication
(C) Master/Slave setting when using plural remote control
KIT
Terminal block
Remote control
Indoor unit (1)
Address (0)
Indoor unit (2)
Address (1)
Indoor unit (16)
Address ( F )
SW1-2
ON
OFF
Master
Slave
Indoor unit
RCN-KIT
SW1[Master]
RCN-KIT
SW1[Slave]
Remote control line
(Non-polarized)
Switch Setting Function
(C) Exposed installation
Band (enclosed)
Hole
Lower case
Cord clamp
Wiring
Fix with band
Hole
Upper case
Lower case
Approx. 100mm or more
Up to 16 indoor units can be connected.