User Manual

SYSTEM DESCRIPTION
1-2
1.1 LINE UP
1.1.1 MONOZONE/MULTIZONE

Various Indoor units and combinations
The new line-up of new Monozone/Multizone series indoor units has been extended up to 6 indoor units in 27
types to find various building requirements.
MULTIZONE Combinations
Indoor Unit
Type
Nominal Cooling Capacity (kW)
*1.2↔1.8
2.5 3.5 5.0
RAK -QXA O O O O
RAK -QPA O O O O
RAI-RPA - O O O
RAD-RPA O O O O
RAF-QXA - O O O
RAF-RPA - O O O
O: AVAILABLE
*Note: RAD-RPA is not available for 1.2kW connection.
MONOZONE Combinations
Indoor Unit
Type
Nominal Cooling Capacity (kW)
2.5 3.5 5.0
RAD-RPA O O O
RAI-RPA O O O
Outdoor Unit
Nominal Cooling Capacity (kW)
2.5 3.5 5.0
RAC-NPA O O O
O: AVAILABLE

Minimum and maximum combination of Outdoor and Indoor Units
Outdoor Unit Model
Indoor Unit
Minimum
Combination
Kilowatt (kW)
Maximum
Combination
Kilowatt (kW)
Minimum
Combination
of Indoor Unit
Maximum
Combination
of Indoor Unit
Minimum
Individual
Operation
Kilowatt (kW)
RAM-36NP2A
2.4
↔
3.6
6.0 2 2
*1.2
↔
1.8
RAM-53NP2A
2.4
↔
3.6
8.5 2 2
*1.2
↔
1.8
RAM-53NP3A
2.4
↔
3.6
8.8 2 3
*1.2
↔
1.8
RAM-68NP3A
2.4
↔
3.6
11.2 2 3
*1.2
↔
1.8
RAM-70NP4A
2.4
↔
3.6
11.2 2 4
*1.2
↔
1.8
RAM-90NP5A
2.4
↔
3.6
15.7 2 5
*1.2
↔
1.8
RAM-130NP6A
4.8
↔
6.4
17.6 4 6
*1.2
↔1.8
1) In case that RAM-36/52NP2A, 52/68NP3A, 70NP4A, and 90NP5A is used, the minimum quantity of indoor unit to be connected shall be 2
2) In case that RAM-130NP6A is used, the minimum quantity of indoor units to be connected shall be 4.
3) Simultaneous operation of cooling (dry) and heating is not available
* Cooling capacity 1.2kW /Heating capacity 1.8kW is a guide when the nominal capacity (Cooling capacity 1.8kW/Heating capacity 2.5kW) is reduced with the
selector switch. The values are not to be taken as exact