En-8
4. OPTIONAL INSTALLATION WORK
4.1. Optional kit installation
NOTES:
•
The External input and output PCB and the WLAN adapter cannot be used simul-
taneously.
•
When some wired remote controller is connected, the wireless remote controller
cannot be used.
4.1.1. Installing the WLAN adapter [For LZBS series]
•
For installing the WLAN adapter, refer to the operation manual.
WLAN adapter cover
WLAN adapter
1. Open
2. Insert
4.1.2. Installing the External input/output PCB
(1)
Remove the Intake grille, front panel, and control cover. Refer to “3.2. Removing and
replacing parts”.
(2)
Insert the PCB to the clasps (2 places). Push the PCB down until the clasp on the
left is set.
Clasp
Clasps
(2 places)
External input/
output PCB
(3)
Disconnect the WLAN adapter wire (CN6), then replace it with the wire for External
input/output PCB.
(4)
Hook the WLAN adapter wire to the control box. Fix it with a cable tie.
Cable tie (accessory for option)
External input/
output PCB wire
Connector
(CN6)
(5)
For the setting of rotary switch and DIP switch, refer to the installation manual of
optional parts.
NOTES:
If the rotary switch on the “External input and output PCB” is set to “1”, function
number “46” will operate.
(6)
Replace the control cover, front panel, and Intake grille.
(7) Please refer to “5.1. Function details
■
External input control (Function number 46)”
for setting.
4.1.3. Installing the communication kit
(1)
Remove the Intake grille, front panel, and control cover. Refer to “3.2. Removing and
replacing parts”.
(2)
Insert the PCB to the clasps (2 places). Push the PCB down until the clasp on the
bottom is set.
Clasp
Communication PCB
Clasps
(3)
Attach the terminal board to the indoor unit with 1 screw (accessory for option).
(4)
Connect the connector of wire with EMI core to the communication PCB, then
fi
x it
with the cable tie (accessory for option).
Connector
Terminal block
(5)
Connect the communication kit and main PCB.
(6)
Connect the wired remote controller cable to the terminal block as shown in the
fi
gure.
Cable tie (accessory for option)
Connector (CN300) Connector (CN301)
Screw (small, accessory for option)
Wire with
connector
(accessory
for option)
Connector
(CN13)
Cable clamp
(accessory for option)
Wired remote
controller cable
Screw (large,
accessory for option)
Terminal block
Tab
(7)
Replace the control cover, front panel, and Intake grille.
5. FUNCTION
SETTING
Perform the Function setting according to the installation conditions using the remote
controller.
CAUTION
• Con
fi
rm whether the wiring work for outdoor unit has been
fi
nished.
• Con
fi
rm that the cover for the electrical enclosure on the outdoor unit is in place.
• This procedure changes to the Function settings used to control the indoor unit
according to the installation conditions. Incorrect settings can cause the indoor unit to
malfunction.
• After the power is turned on, perform the Function setting according to the installation
conditions using the remote controller.
• The settings may be selected between the following two: Function number or setting
value.
• Settings will not be changed if invalid numbers or setting values are selected.
■
Selecting the function number and setting value
(1)
While pressing [POWERFUL] and [TEMP. ( ) )] simultaneously, press [RESET] to
enter the function setting mode.
(2)
Press [MIN. HEAT].
(3)
Press [TEMP. (
/
)] to select the function
number. (Press [MIN. HEAT] to switch between
the left and right digits.)
(4)
Press [POWERFUL] to proceed to setting value.
(Press [POWERFUL] again to return to the func-
tion number selection.)
Function
number
Setting
value
(5)
Press [TEMP. (
/
)] to select the setting value. (Press [MIN. HEAT] to switch
between the left and right digits.)
(6)
Press [MODE] once. Please con
fi
rm the beeping sound.
(7)
Next, please press [START/STOP(
)] once to fix the Function setting. Please
con
fi
rm the beeping sound.
(8)
Press [RESET] to cancel the function setting mode.
(9)
After completing the function setting, be sure to disconnect the power supply and then
reconnect it.
CAUTION
After disconnecting the power supply, wait 30 seconds or more before reconnecting it.
The Function Setting will not become active unless the power supply is disconnected
and then reconnected.
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9387603187_IM.indb 8
16-Feb-21 13:22:43
16-Feb-21 13:22:43
