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3.
Before Installation
3.1
Combination of Outdoor Unit and Indoor Unit
The combination capacity of indoor unit against the outdoor unit is selected depending on the outdoor unit
capacity. Refer to "Installation and Maintenance Manual" for outdoor unit to decide the required combination
of indoor and outdoor units, and the combination unit capacity.
3.2
Transportation and Handling
(1) Transport the product as close to the installation location as possible before unpacking.
(2) Do not lay any objects on the indoor unit.
(3) Take care when handling the indoor unit. Rough handling of the indoor unit can damage the unit.
(4) The indoor unit handle is fabricated from foam polystyrene and is susceptible to breakage if any
excessive force is applied as a result of mishandling of the unit during installation.
(5) To avoid damage to the resin covers, cover it with cloth before lifting or moving the indoor unit.
(6) Do not move the louver by hand. If moved, the louver mechanism will become damaged.
NOTES:
Comply with the following when using the wireless controller (CIR01).
● The built-in receiver can be used only for a single operation and individual operations for twin, triple and
quad combinations. However, it cannot be used for the following operations:
* Operation with 2 Controllers (CIR01 and wired controller CIW01)
This is because the switch "SW2" on the DIP switch PCB must be "WIRED" when using CIW01.
* Simultaneous Operation of Multiple Units
● When using the wireless controller (CIR01) for simultaneous operation for twin, triple and quad
combination, the optional receiver kit (CWDIRK01) is required.
● The "Dual Setpoint Operation" and "Setback Operation" are not available from the wireless controller
(CIR01).
3.3
Factory-Supplied Accessories
(1) Check to ensure that the following accessories are packed with the indoor unit.
Accessory
Mounting Plate
Screw
M4 x 1L (25L)
Screw
M4 x 9/16L (40L)
Securing Plate
Pipe Insulation
PVC Tube
Cable Band
Logo Label
Logo Label
P5417052
Qty.
006 to 012 Type 015 to 030 Type
1
6
2
―
1
2
5
1
1
Purpose
For Mounting
1
Indoor Unit
8
For Securing
Mounting Plate
4
1
For Securing Piping
For Refrigerant Piping
1
Connection
For Separating
2
Communication Cables
and Wired Controller
Cables from Power
Supply Wirings
5
7/16 ID (11 ID)
Logo Label for
1
HITACHI Brand
Logo Label for
1
YORK Brand
inch (mm)
Usage
Refer to the section 5.
Refer to the section
5.2.7.
Refer to the section
6.2.
Refer to the section
8.5.
Refer to the
instruction paper
attached together with
the logo labels.
7
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