Transportation And Handling; Transportation; Handling Of Ch-Box; Combination Of Ch-Box And Indoor Unit - Hitachi CH-Box Installation Manual

3.

Transportation and Handling

3.1 Transportation

Transport the product as close to the installation
location as practicable before unpacking.
Do not put any material on the product.
3.3 Combination of CH-Box and Indoor Unit
Combination is as follows.
Model
Number of Branches (for Indoor Unit)
Maximum Total Capacity of
All Connected Indoor Units
Single Unit
Maximum Total Capacity of
Per Branch
Connected Indoor Units Per
Branch
Maximum Number of
Connected Indoor Units Per
Branch
Multiple Units
Maximum Total Capacity of
Per Branch
All Connected Indoor Units
(*1)
Maximum Total Capacity of
Connected Indoor Units Per
Branch
(*1) When multiple indoor units are connected to the same branch of CH-Box, they are controlled with the
same operation mode.
NOTES:
1. Exceeding the total capacity may cause insufficient performance and abnormal sound. Be sure to
connect the CH-Box within the allowable total capacity.
2. In case of 8HP or 10HP type indoor unit connection:
Only single unit per branch is allowed to be connected.
Up to two 8HP or 10HP type indoor units can be connected to the CH-Box within the "Maximum Total
Capacity of All Connected Indoor Units" shown in above table.
Make sure to increase the pipe connection size by using the appropriate accessory pipe.
6
3.2 Handling of CH-Box
Do not put any foreign material into the indoor
unit and check to ensure that none exists in
the CH-Box before the installation and test run.
Otherwise, a fire or failure, or something similar
may occur.
Be careful not to damage insulation materials
of unit's surface when lifting.
Table 3.1 Combination of Indoor Unit
CH-AP04MSSX CH-AP08MSSX
JCH-AP04MSSX JCH-AP08MSSX
4
16.0HP or less
(Max. 44.8kW)
6.0HP or less
(Max. 16.0kW)
6
16.0HP or less
(Max. 44.8kW)
6.0HP or less
(Max. 16.0kW)
CH-AP12MSSX
JCH-AP12MSSX
8 12
30.0HP or less 30.0HP or less
(Max. 85.0kW) (Max. 85.0kW)
6.0HP or less 6.0HP or less
(Max. 16.0kW) (Max. 16.0kW)
6
30.0HP or less 30.0HP or less
(Max. 85.0kW) (Max. 85.0kW)
6.0HP or less 6.0HP or less
(Max. 16.0kW) (Max. 16.0kW)
CH-AP16MSSX
JCH-AP16MSSX
16
30.0HP or less
(Max. 85.0kW)
6.0HP or less
(Max. 16.0kW)
6 6
30.0HP or less
(Max. 85.0kW)
6.0HP or less
(Max. 16.0kW)
P5417025-rev.1