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6.3. Function settings
6.3.1. Function setting on the unit (Selecting the unit functions)
1) For wired remote controller
1
(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.
2
(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.
3
(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.
4
(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.
5
(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.
6. Electrical work
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 1
Mode 2
Mode 3
Mode 4
Unit # 1
Fig. 6-7
Fig. 6-8
F1
F2
F3
F4
Function setting
Ref. address
Sending data
Grp.
Fig. 6-
Note:
•
Make the above settings on Mr. Slim units as necessary.
• Table 1 summarizes the setting options for each mode number. Refer to the indoor unit Installation Manual for the detailed information about initial settings,
mode numbers, and setting numbers for the indoor units.
• Be sure to write down the settings for all functions if any of the initial settings has been changed after the completion of installation work.
Table1. Function setting options
Mode No.
Mode
Settings
Setting No.
Unit numbers
01
Automatic recovery after power
failure
Disable
1
Set “Grp.” for the Unit number.
These settings apply to all the
connected indoor units.
Enable (Four minutes of standby time is required after the restoration of power.)
2
02
Thermistor selection
(indoor temperature detection)
Average temperature reading of the indoor units in operation
1
Thermistor on the indoor unit to which the remote controller is connected (fixed)
2
Built-in sensor on the remote controller
3
03
LOSSNAY connection
Not connected
1
Connected (without outdoor air intake by the indoor units)
2
Connected (with outdoor air intake by the indoor units)
3
04
Power voltage
240 V
1
220 V, 230 V
2
07
Filter sign
100 hours
1
Set “1, 2, 3, 4, or All” for the Unit
number.
These settings apply to each
indoor unit.
• If “1, 2, 3, or 4” is set for the
Unit number, the settings ap-
ply only to the specified indoor
unit regardless of the number
of connected indoor units (one
through four units).
• If “ALL” is set for the Unit
number, the settings apply to
all the connected indoor units
regardless of the number of
connected indoor units (one
through four units).
2500 hours
2
Not displayed
3
08
Fan speed
Silent mode (or standard)
1
Standard (or High ceiling 1)
2
High ceiling (or High ceiling 2)
3
09
Outlet
4 directional
1
3 directional
2
2 directional
3
10
Optional parts
(High-efficiency filter)
No
1
Yes
2
11
Vane
No vanes (or the vane setting No.3 is effective.)
1
Equipped with vanes (The vane setting No.1 is effective.)
2
Equipped with vanes (The vane setting No.2 is effective.)
3
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