Setting Addresses; Sensing Room Temperature With The Built-In Sensor In A Remote Controller; Changing The Power Voltage Setting; Electrical Characteristics - Mitsubishi Electric City Multi PEFY-P20VMA-E2 Installation Manual

9.6. Setting addresses

(Be sure to operate with the main power turned OFF.)
[Fig. 9.5.1] (P.6)
<Indoor controller board>
• There are two types of rotary switch setting available: setting addresses 1 to 9
and over 10, and setting branch numbers.
1 How to set addresses
Example: If Address is "3", remain SW12 (for over 10) at "0", and match SW11 (for 1 to 9)
with "3".
2 How to set branch numbers SW14 (Series R2 only)
The branch number assigned to each indoor unit is the port number of the BC controller
to which the indoor unit is connected.
Leave it to "0" on the non-R2 series of units.
• The rotary switches are all set to "0" when shipped from the factory. These
switches can be used to set unit addresses and branch numbers at will.
• The determination of indoor unit addresses varies with the system at site. Set
them referring to the Data Book.

9.9. Electrical characteristics

PEFY-P-VMA(L)-E2
PEFY-P20VMA(L)-E2
PEFY-P25VMA(L)-E2
PEFY-P32VMA(L)-E2
PEFY-P40VMA(L)-E2
PEFY-P50VMA(L)-E2
PEFY-P63VMA(L)-E2
PEFY-P71VMA(L)-E2
PEFY-P80VMA(L)-E2
PEFY-P100VMA(L)-E2
PEFY-P125VMA(L)-E2
PEFY-P140VMA(L)-E2
Refer to Data Book for other models.
14
Power supply
Volts / Hz Range +-10%
220-240V / 50Hz Max.: 264V
220-240V / 60Hz Min.: 198V
9.7. Sensing room temperature with the built-in sen-
sor in a remote controller
If you want to sense room temperature with the built-in sensor in a remote controller,
set SW1-1 on the control board to "ON". The setting of SW1-7 and SW1-8 as nec-
essary also makes it possible to adjust the air flow at a time when the heating ther-
mometer is OFF.

9.8. Changing the power voltage setting

(Be sure to operate with the main power turned OFF.)
[Fig. 9.5.1] (P.6)
Please set the switch SW5 according to the power voltage.
• Set SW5 to 240V side when the power supply is 240 volts.
• When the power supply is 220 and 230 volts, set SW5 to 220V side.
Symbols : MCA : Max. Circuit Amps ( = 1.25 x FLA) FLA : Full Load Amps
IFM : Indoor Fan Motor
MCA(A)
0.92
0.92
1.07
1.32
1.40
2.08
2.32
2.36
2.53
2.95
2.73
Output : Fan motor rated output
IFM
Output(kW) FLA(A)
0.085 0.74
0.085 0.74
0.085 0.86
0.085 1.06
0.085 1.12
0.121 1.67
0.121 1.86
0.121 1.89
0.300 2.02
0.300 2.36
0.300 2.18