Mitsubishi Heavy Industries SCM71ZM-S1 Technical Manual page 332

Inverter multi-split system residential air-conditioners
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● Do not wash the unit with water.
It could cause electric shocks, fire, or break-down.
● Use the specified cables for wiring, and connect them securely with care to protect
electronic parts from external forces.
Improper connections or fixing could cause heat generation, fire, etc.
● When installing the unit at a hospital, telecommunication facility, etc., take
measures to suppress electric noises.
It could cause malfunction or break-down due to hazardous effects on the inverter, private
power generator, high frequency medical equipment, radio communication equipment, etc.
The influences transmitted from the remote control to medical or communication equipment
could disrupt medical activities, video broadcasting or cause noise interference.
● Do not leave the remote control with its PCB case removed.
If dew, water, insect, etc. enters through the hole, it could cause electric shocks, fire or break-down.
● Do not install the wireless kit at the following places in order to avoid malfunction.
It could cause break-down or deformation of remote control.
(1) Places exposed to direct sunlight
(2) Places near heat devices
(3) High humidity places
(4) Hot surface or cold surface enough to (9) Places where the receiver is affected by infrared
generate condensation
(5) Places exposed to oil mist or steam directly (10) Places where some object may obstruct the
(6) Uneven surface
(7) Places affected by the direct air flow of the AC unit.
Accessories
Please make sure that you have all of the following accessories.
Receiver
1
Wiring (3m)
2
Parts set (A)
3
Parts set (B)
4
Parts set (C)
5
Installation manual
6
Preparation before installation
Setting on site
PCB on the receiver has the
following switches to set the function.
Default setting is shown with
mark.
How to install the receiver(continued)
⑤ Take out the connector to the backside from the hole of the lower case putting through the wiring at ①.
⑥ Fit the upper case and the lower case, and tighten the screws.
WARNING
CAUTION
(8) Places where the receiver is influenced by
the fluorescent lamp (especially inverter
type) or sunlight.
rays of any other communication devices.
communication with the remote control.
Wireless remote control
1
1
Remote control holder
2
1
Screw for holder
3
AAA dry cell battery (LR03)
4
1
User's manual
5
1
Screw for receiver
1
Fixing band
2
1
Clamp
3
1
Screw for clamp
4
Receiver installation bracket
1
Screw for the brac ket
2
3
Prevents interference
SW1
during plural setting
Receiver master/
SW2
slave setting
SW3
Auto restart
SW4
331
-
-
ON : Normal
OFF : Customized
ON : Master
OFF : Slave
ON : Valid
OFF : Invalid
'17 • SCM-T-225
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1
2
2
1
2
1
5
5
1
2
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