Indoor Installation Manual

14
8. Electrical work
• Perform wiring as shown in the diagram to the lower left. (Procure the cable
locally.)
Make sure to use cables of the correct polarity only.
[Fig. 8-2-5] (P.6)
• Connect the terminal blocks as shown in the diagram below.
Caution:
• Use care not to make mis-wiring.
• Firmly tighten the terminal screws to prevent them from loosening.
• After tightening, pull the wires lightly to confirm that they do not move.
8.3. Remote controller
8.3.1. For wired remote controller
1) Two wired remote controllers setting
If two wired remote controllers are connected, set one to “Main” and the other to
“Sub”. For setting procedures, refer to “Function selection of remote controller” in the
operation manual for the indoor unit.
8.3.2. For IR wireless remote controller
1) Installation area
• Area in which the IR wireless remote controller is not exposed to direct
sunshine.
• Area in which there is no near by heating source.
• Area in which the IR wireless remote controller is not exposed to cold (or hot)
winds.
• Area in which the IR wireless remote controller can be operated easily.
• Area in which the IR wireless remote controller is beyond the reach of children.
* The signal can travel up to approximately 7 meters [23 ft] (in a straight line) within
45 degrees to both right and left of the center line of the receiver.
2) Setting the Model No.
[Fig. 8-3-1] (P.6)
8.4. Function settings
8.4.1. Function setting on the unit (Selecting the unit functions)
1) For wired remote controller [Fig. 8-4-1] (P.7)
1. Changing the external static pressure setting.
• Be sure to change the external static pressure setting depending on the duct and
the grill used.
1
2
3
4
5
2. Other functions
1Select unit number 00 for the settings. (Settings for all indoor units)
Refer to Function table 1.
2Select unit number 01 to 04 or AL for the settings. (Settings for each indoor unit)
To set the indoor unit in the individual system, select unit number 01.
To set each indoor unit of two, three or four indoor units, which are connected
when these units are simultaneously in operation, select unit number 01 to 04.
To set all indoor units of two, three or four indoor units which are connected when
these units are simultaneously in operation, select AL.
Refer to Function table 2.
2) For IR wireless remote controller
[Fig. 8-4-2] (P.7)
1. Changing the external static pressure setting.
• Be sure to change the external static pressure setting depending on the duct and
the grill used.
1Go to the function select mode
Press the CHECK button F twice continuously.
(Start this operation from the status of remote controller display turned off.)
is lighted and “00” blinks.
Press the TEMP button C once to set “50”. Direct the wireless remote controller
toward the receiver of the indoor unit and press the Hour button A.
2Setting the unit number
Press the TEMP buttons C and D to set the unit number to 01-04 or AL. Direct
the wireless remote controller toward the receiver of the indoor unit and press the
Minute button B.
3Selecting a mode
Enter 08 to change the external static pressure setting using the C and D
buttons.
Direct the wireless remote controller toward the receiver of the indoor unit and
press the Hour button A.
Current setting number: 1 = 1 beep (one second)
2 = 2 beeps (one second each)
3 = 3 beeps (one second each)
4Selecting the setting number
Use the C and D buttons to change the external static pressure setting to be
used.
Direct the wireless remote controller toward the sensor of the indoor unit and
press the Hour button A.
5To set the external static pressure
Repeat steps 3 and 4 to set the mode number to 10.
6Complete function selection
Direct the wireless remote controller toward the sensor of the indoor unit and
press the ON/OFF button E.
Note:
• Whenever changes are made to the function settings after installation or
maintenance, be sure to record the changes with a mark in the “Check”
column of the Function table.
3) Changing the power voltage setting (Function table 1)
• Be sure to change the power voltage setting depending on the voltage used.
A Indoor terminal block
B Earth wire (green/yellow)
C Indoor/outdoor unit connecting wire 3-core 1.5 mm
2
[AWG 16] or more
D Outdoor terminal block
1 Connecting cable
Cable 3-core 1.5 mm
2
[AWG 16], in conformity with Design 245 IEC 57.
2 Indoor terminal block
3 Outdoor terminal block
4 Always install an earth wire (1-core 1.5 mm
2
[AWG 16]) longer than other cables
5 Wired remote controller cable
Wire No  size (mm
2
) : Cable 2C  0.3
This wire accessory of remote controller
(wire length : 10 m [32 ft], non-polar. Max. 500 m [1640 ft])
6 Wired remote controller
1Insert batteries.
2Press the SET button with something sharp at the end.
Start this operation from the status of IR wireless remote controller display
turned off.
blinks and Model No. (A) is lighted.
3Press the temp button to set the Model No. (A).
4Press the SET button with something sharp at the end.
and Model No. (A) are lighted for three seconds, then turned off.
Indoor Unit Model Model No. (A)
PEAD 026
• Select “Service” from the Main menu, and press the [SELECT] button.
• Select “Function settings” with the [F1] or [F2] button, and press the [SELECT]
button.
• Set the indoor unit refrigerant addresses and unit numbers with the [F1] through
[F4] buttons, and then press the [SELECT] button to confirm the current setting.
<Checking the Indoor unit No.>
When the [SELECT] button is pressed, the target indoor unit will start fan
operation. If the unit is common or when running all units, all indoor units for the
selected refrigerant address will start fan operation.
• When data collection from the indoor units is completed, the current settings
appear highlighted. Non-highlighted items indicate that no function settings are
made. Screen appearance varies depending on the “Unit No.” setting.
MODEL SELECT
MODEL SELECT
• Use the [F1] or [F2] button to move the cursor to select the mode number, and
change the setting number with the [F3] or [F4] button to switch the setting
number in response to the external static pressure to be used.
External static pressure
Setting no. of mode
no. 08
Setting no. of mode
no. 10
35 Pa [0.14 in. WG] 2 1
50 Pa [0.20 in. WG] (before shipment) 31
70 Pa [0.28 in. WG] 1 2
100 Pa [0.40 in. WG] 2 2
150 Pa [0.60 in. WG] 3 2
• When the settings are completed, press the [SELECT] button to send the
setting data from the remote controller to the indoor units.
• When the transmission is successfully completed, the screen will return to the
Function setting screen.
A Hour button
B Minute button
C TEMP button
D TEMP button
E ON/OFF button
F CHECK button
CHECK
KJ79F751H03.book 14 ページ ２０１７年４月２５日 火曜日 午後１２時２分