Test Run; Room Name Display; Specifications - Mitsubishi Electric MAC-821SC-E Manuel D'installation

5. Test Run

A test run should be performed after the centralized controller and the MA & Contact terminal interface (MAC-397IF-E) have all
been installed.
1
Turn the power switch on each air conditioner to ON.
2
Press the ON/OFF button on the wireless remote controller for each air conditioner to make sure the air conditioner turns on,
and then press the button again to turn each unit off.
3
Supply power (AC 220–240 V) to the centralized controller.
4
Press the ON/OFF button on the upper part of the control panel of the centralized controller, and confirm that the (green)
operation indicator lamp for that device number comes on.
Also confirm that the corresponding air conditioner has turned on (the operation indicator lamp will not come on if the air
conditioner is not connected).
5
Press the ON/OFF button again, and confirm that the operation indicator lamp goes out and that the air conditioner unit turns
off.
6 4 5
Repeat steps and
7
Press the All OFF button, and confirm that all the (green) operation indicator lamps go out and that all the air conditioners turn
off.

6. Room Name Display

Select the appropriate stickers from the room name stickers 4 supplied, and affix them to the display section of the panel.
Room name stickers 4

7. Specifications

Model
No. of controlled air conditioners
Power
Power consumption
Current
Ambient temperature
Dimensions (H × W × D)
Weight
again for each device number.
MAC-821SC-E
8 units
~/N, 220–240 V, 50/60 Hz
4 W
0.02 A
0–40°C
120 × 120 × 15
910 g
9