Speci Cations; Indoor Unit - Emelson IST3 Manuel D'installation

Specifications
Table 5.1
Number of units that can be used
together
Compressor stop/start frequency
Power source voltage
Table 5.2
Max. length for all rooms
Max. length for one indoor unit
Max. height di erent between indoor and outdoor unit
Max. height di erent between indoor units
When installing multiple indoor units with a single outdoor unit, ensure that the length of the
refrigerant pipe and the drop height between the indoor and outdoor units meet the requirements
illustrated in the following diagram:
Outdoor unit
Connected units
Stop time
voltage uctuation
voltage drop during start
interval unbalance
1 drive 2

Indoor unit

Indoor unit
Indoor unit
45
1-5 units
3 min or more
within ±10% of rated voltage
within ±15% of rated voltage
within ±3% of rated voltage
1 drive 3
40/131 60/197
25/82 30/98
15/49 15/49
10/33 10/33
Max.Height di erence
15m(49ft)
15m(49ft)
5
Unit: m/ft.
1 drive 4 1 drive 5
80/262 80/262
35/115 35/115
15/49 15/49
10/33 10/33
10m(32.8ft)