Unit Function Selection; Use Of Clock Setting; Timer Function Setting; Contact Number Setting For Error Situation - Mitsubishi Electric PAR-21MAA Installation Manual

(2) Use of clock setting

• To switch the setting, press the [
1 ON : The clock function can be used.
2 OFF: The clock function cannot be used.

(3) Timer function setting

• To switch the setting, press the [
the followings.).
1 WEEKLY TIMER (Initial setting value):
The weekly timer can be used.
2 AUTO OFF TIMER: The auto off timer can be used.

3 SIMPLE TIMER:

The simple timer can be used.
4 TIMER MODE OFF: The timer mode cannot be used.
* When the use of clock setting is OFF, the "WEEKLY TIMER" cannot be
used.

(4) Contact number setting for error situation

• To switch the setting, press the [
1 CALL OFF: The set contact numbers are not displayed in case of error.
2 CALL **** *** **** : The set contact numbers are displayed in case
of error.
CALL_ : The contact number can be set when the display is as
shown on the left.

(2) Unit Function Selection

Set the functions of each indoor unit from the remote controller, as required. The functions of each indoor unit can be selected only from the remote controller.
Set the functions by selecting the necessary items from Table 1.
Table 1. Function selection contents (For a detailed description of the factory settings and mode of each indoor unit, refer to the indoor unit installation manual.)
Function
Power failure automatic
Not available
recovery Available (Approximate 4 minutes wait-period after power is restored.)
Indoor unit operating average
Indoor temperature
Set by indoor unit's remote controller
detecting
Remote controller's internal sensor
Not Supported
LOSSNAY connectivity
Supported (indoor unit is not equipped with outdoor-air intake)
Supported (indoor unit is equipped with outdoor-air intake)
Energy saving cycle automatically enabled
AUTO mode
Energy saving cycle automatically disabled
100 Hr
Filter sign 2500 Hr
No filter sign indicator
Quiet
Fan speed
Standard
High ceiling
4 directions
No. of air outlets
3 directions
Not supported
Installed options
Supported
No vanes
Up/down vane setting
Equipped with vanes (No. 1 set)
Equipped with vanes (No. 2 set)
Disabled
Energy saving air flow
Enabled
Not supported
Humidifier
Supported
NOTE: When the indoor unit functions were changed using the function selection after installation is complete, always indicate the set contents by
entering or other mark in the appropriate check field of Table 1.
[Function selection flow]
First grasp the function selection flow. The following describes setting of "Room temperature detection position" of Table 1 as an example.
(For the actual setting procedure, see [Setting procedure] 1 to ?.)
1 Check the function selection set contents.
2 Switch to the FUNCTION SELECTION mode.
(Press A and B simultaneously in the remote controller OFF state.)
3 Refrigerant address specification → 00 (Outdoor unit specification)
4 Unit address No. specification
(Buttons C and D operation)
5 Registration (Press button E.)
6 Mode No. Selection → 02 (Room temperature detection position)
7 Setting No. selection → 3 (remote controller fixed)
(Buttons F and G operation)
8 Register (Press button E.)
? Ending function display (Press buttons A and B simultaneously.)
ON/OFF] button.
ON/OFF] button (Choose one of
ON/OFF] button.
Perform only when change is necessary with Mr. SLIM air conditioner.
(Cannot be performed with CITY MULTI control system.)
Settings
(Unnecessary for single refrigerant system.)
→ 00 (Indoor unit specification)
(Specified indoor unit →
Fan operation)
NO
End?
YES
• Setting the contact numbers
To set the contact numbers, follow the following procedures.
Move the flashing cursor to set numbers. Press the [
( )] button to move the cursor to the right (left). Press the [
( ) and ( )] button to set the numbers.
[4] -4. Display change setting
(1) Temperature display °C/°F setting
• To switch the setting, press the [
1 °C: The temperature unit °C is used.
2 °F: The temperature unit °F is used.
(2) Suction air temperature display setting
• To switch the setting, press the [
1 ON : The suction air temperature is displayed.
2 OFF: The suction air temperature is not displayed.
(3) Automatic cooling/heating display setting
• To switch the setting, press the [
1 ON : One of "Automatic cooling" and "Automatic heating" is displayed
under the automatic mode is running.
2 OFF: Only "Automatic" is displayed under the automatic mode.
Mode No. Setting No.
01 1
01 2
02 1
02 2
02 3
03 1
03 2
03 3
05 1
05 2
07 1
07 2
07 3
08 1
08 2
08 3
09 1
09 2
10 1
10 2
11 1
11 2
11 3
12 1
12 2
13 1
13 2
F
YES E
G
Change
NO
refrigerant
address and unit
address No.?
9
TEMP. (
ON/OFF] button.
ON/OFF] button.
ON/OFF] button.
Check Object unit address No.
Unit address No. 00
These items are set for all in-
door units.
Unit address No. 01 to 04 or
AL
These items are set for each
indoor unit.
TEMP.
ON/OFF
MENU ON/OFF FILTER
BACK MONITOR/SET DAY CHECK
PAR-21MAA CLOCK OPERATION CLEAR
C D
) and
CLOCK
I
A
TEST
B
H
6