8
6. Electrical work
6.2.2. 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 nearby 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.
2) Setting (Fig. 6-3)
Insert batteries.
Press the SET button with something sharp at the end.
MODEL SELECT
blinks and Model No. is lighted.
Press the temp
buttons to set the Model No.
If you mistook the operation, press the ON/OFF
button and operate again
from procedure
.
Press the SET button with something sharp at the end.
MODEL SELECT
and Model No. are lighted for 3 seconds, then turned off.
Indoor
Outdoor
Model No.
PCA
PUZ
001
PUY
033
3) Assigning a IR wireless remote controller to each unit
Each unit can be operated only by the assigned IR wireless remote controller.
Make sure each pair of an indoor unit PC board and a IR wireless remote controller
is assigned to the same pair No.
4) IR wireless remote controller pair number setting operation (Fig. 6-4)
Press the SET button with something sharp at the end.
Start this operation from the status of IR wireless remote controller display
turned off.
MODEL SELECT
blinks and Model No. is lighted.
Press the
min
button twice continuously. Pair No. “0” blinks.
Press the temp
buttons to set the pair number you want to set.
If you mistook the operation, press the ON/OFF
button and operate again
from procedure
.
Press the SET button with something sharp at the end.
Set pair number is lighted for 3 seconds then turned off.
Pair No. of IR wireless remote controller
Indoor PC board
0
Initial setting
1
Cut J41
2
Cut J42
3-9
Cut J41, J42
ON/OFF
TEMP
RESET
SET
CLOCK
MODEL SELECT
FAN
VANE
TEST RUN
AUTO STOP
AUTO START
h
min
LOUVER
MODE
CHECK
Fig. 6-3
ON/OFF
TEMP
FAN
VANE
TEST RUN
AUTO STOP
AUTO START
h
min
LOUVER
MODE
CHECK
RESET
SET
CLOCK
MODEL SELECT
Fig. 6-4
6.3. Function settings
6.3.1. Function setting on the unit (Selecting the unit functions)
1) For wired remote controller
(Fig. 6-5)
• 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.
(Fig. 6-6)
• Set the indoor unit refrigerant addresses and unit numbers with the [F1]
through [F4] buttons, and then press the [SELECT] button to confirm the cur-
rent setting.
<Checking the Indoor unit No.>
When the [SELECT] button is pressed, the target indoor unit will start fan opera-
tion. If the unit is common or when running all units, all indoor units for the se-
lected refrigerant address will start fan operation.
(Fig. 6-7)
• When data collection from the indoor units is completed, the current settings
appears highlighted. Non-highlighted items indicate that no function settings
are made. Screen appearance varies depending on the “Unit No.” setting.
(Fig. 6-8)
• 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.
(Fig. 6-9)
• When the settings are completed, press the [SELECT] button to send the set-
ting data from the remote controller to the indoor units.
• When the transmission is successfully completed, the screen will return to the
Function setting screen.
F1
F2
F3
F4
Service menu
Cursor
Main menu:
Test run
Input maintenance info.
Function setting
Check
Self check
F1
F2
F3
F4
Function setting
Cursor
Address
Monitor:
Ref. address
Unit No.
Grp.
/1/2/3/4/All
Fig. 6-
5
Fig. 6-
6
F1
F2
F3
F4
Function setting
Cursor
Cursor
Request:
Ref. address
Mode 1
Mode 2
Mode 3
Mode 4
Grp.
F1
F2
F3
F4
Function setting
Cursor
Cursor
Request:
Ref. address
Mode 7
Mode 8
Mode 9
Mode10
Unit # 1
Fig. 6-
7
Fig. 6-
8
F1
F2
F3
F4
Function setting
Ref. address
Sending data
Grp.
Fig. 6-
9
Summary of Contents for Mr. Slim PCA-A-KA7 Series
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