Places Exposed To Direct Sunlight; Places Near Heat Devices; High Humidity Places; Switch - Mitsubishi Electric RCN-K-E Installation Manual

FDK Series
· RCN-K-E (Models : FDK22~56)
· RCN-K71-E (Model : FDK71)
WIRELESS KIT INSTALLATION MANUAL
Use specified wire for electrical wiring, fasten the wiring to the terminal securely, and hold the cable securely in order not to apply
unexpected stress on the terminal.
Loose connections or hold could result in abnormal heat generation or fire.
Turn off the power source during servicing or inspection work.
If the power is supplied during servicing or inspection work, it could cause electric shock and injury by the operating fan.
Shut off the power before electrical wiring work.
It could cause electric shock, unit failure and improper running.
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
DO NOT leave the wireless kit without the cover.
In case the cover needs to be detached, protect the receiver with a packaging box or bag in order to keep it away from water and dust.
• Instruct the customer how to operate it correctly referring to the instruction manual.
Attention
• For the installation method of the air conditioner itself, refer to the installation manual enclosed in the package.
1 Accessories
Please make sure that you have all of the following accessories.
Control ASSY Wiring ASSY (A)
Right side refrigerant piping draw out only
1 1
2 Preparation before installation
Setting on site
Interface PCB has the following switches to
set the function.
Default setting is shown with
Prevents interference
SW1-1
during plural setting
Receiver master/slave
SW1-2
setting
SW1-3 Buzzer valid/invalid
SW1-4 Auto restart
SW1-5
Indication for error
SW1-6 Not in use
WARNING
Wiring ASSY (B) Display label
1 1
To change setting
1. Remove the upper case of interface PCB assy.
2. Change the switch setting on PCB.
mark.
Receiver
ON : Normal (1ch)
OFF : Customized (2ch)
Terminal
ON : Master
OFF : Slave
Interface PCB
upper case
ON : Valid
OFF : Invalid
NOTE
ON : Valid
OFF : Invalid
When SW1-1 is turned to off position, change the wireless remote
ON : Valid controller setting.
OFF : Invalid
For the method of changing the setting, refer to Setting to avoid
ON : – – –
mixed communication on page 363.
OFF : – – –
CAUTION
(6) Places where the receiver is influenced by the fluorescent lamp
(especially inverter type) or sunlight.
(7) Places where the receiver is affected by infrared rays of any
other communication devices
(8) Places where some object may obstruct the communication with
the remote controller
Rubber Remote controller
Tie
insulation holder
1 3
- -
2
PHA012D038
AAA dry cell Wood screw
battery(RO3) for holder
1 2 2
SW1

Switch

1 2 3 4 5 6
Default settings
Wireless remote
controller
1
ON
OFF
1