Box (Optional) For Heat Recovery System; Piping Connection Kit (Optional) Between Outdoor Units - Hitachi Air 365 Series Installation And Maintenance Manual

2.4 CH-Box (Optional) for Heat Recovery System
•
Single
CH - AP 160 SSX
Applicable System
SSX: for Heat Recovery System
Maximum Connecatble
Indoor Unit Capacity (HP)
160: 6.0HP
280: 6.1HP to 10.0HP
Refrigerant Type
AP: R410A
Unit Type
CH: Cooling/Heating Changeover Box
•
Multiple
CH - AP 16 MSSX
Applicable System
SSX: for Heat Recovery System
Multiple
Branch
04: 4 Branch
08: 8 Branch
12: 12 Branch
16: 16 Branch
Refrigerant Type
AP: R410A
Unit Type
CH: Cooling/Heating Changeover Box

2.5 Piping Connection Kit (Optional) between Outdoor Units

MC - NP 21 SA 1
Type of Generation
Applicable System
SA, TA: for Heat Pump System
SX, TX: for Heat Recovery System
Corresponding Outdoor Units
Capacity
Refrigerant Type
NP: R410A
Unit Type
MC: Multi Connection Kit for
Outdoor Units
A16381E84N-rev.1
(3 Pipes)
(3 Pipes)
(2 Pipes)
(3 Pipes)
Model Branch
CH-AP160SSX 1
CH-AP280SSX 1 6.1HP to 10.0HP (Max. 28kW)
*1. When multiple indoor units are connected to the same CH-Box, they are controlled
with the same operation mode.
Model Branch
CH-AP04MSSX 4
CH-AP08MSSX 8
CH-AP12MSSX 12
CH-AP16MSSX 16
*2. The indoor units connected to the same branch of the CH-Box are controlled with
the same operation mode.
Applicable Outdoor Unit
Heat Pump
For LA For ANZ
Item
Standard Standard
Efficiency
Type Type
30 - 48 26 - 48
50 - 56 -
Piping
- -
Connec.
58 - 84 50 - 64
Kit
86 - 112 -
Applicable Outdoor Unit
Heat Recover
For LA For ANZ
Item
Standard Standard
Efficiency
Type Type
30 - 48 26 - 48
50 - 56 -
Piping
- -
Connec.
58 - 84 50 - 64
Kit
86 - 112 -
2. Before Installation
Connectable Indoor Unit
Total Capacity
6.0HP or less (Max. 16kW)
Connectable Indoor Unit
Total Capacity
16HP or less (Max. 44.8kW)
30HP or less (Max. 85kW)
30HP or less (Max. 85kW)
30HP or less (Max. 85kW)
Model
No. of
High
ODU
Type
22 - 40 2 MC-NP21SA1
- 2 MC-NP22TA
42 - 48 3 MC-NP30SA1
- 3 MC-NP31TA
- 4 MC-NP40TA
Model
No. of
High
ODU
Type
MC-NP21SX1 for Low Press. Gas: 1
22 - 40 2
- 2 MC-NP22TX
MC-NP30SX1 for Low Press. Gas: 1
42 - 48 3
- 3 MC-NP31TX
- 4 MC-NP40TX
Number of
Connectable Indoor
*1
Unit
1 to 7
1 to 8
Number of
Connectable Indoor
*2
Unit
1 to 6
1 to 6
1 to 6
1 to 6
Remarks
for Gas: 1
for Liquid: 1
for Gas: 1
for Liquid: 1
for Gas: 1
for Liquid: 1
Remarks
for High Press. Gas: 1
for Liquid: 1
for High Press. Gas: 1
for Liquid: 1
for Low Press. Gas: 1
for High Press. Gas: 1
for Liquid: 1
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