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Hitachi RPI-6.0FSN2SQ User Manual

Hitachi RPI-6.0FSN2SQ
24 pages
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TC-12001
2-3
IN-THE-CEILING (DUCT)
Installation
&
Maintenance
Manual
INVERTER-DRIVEN
MULTI-SPLIT SYSTEM
HEAT PUMP
AIR CONDITIONERS
- SET-FREE SERIES -
P5414985
IMPORTANT:
READ AND UNDERSTAND
THIS MANUAL BEFORE
USING THIS HEAT-PUMP
AIR CONDITIONERS.
KEEP THIS MANUAL FOR
FUTURE REFERENCE.
Type Model
In-the-Ceiling
(Duct)
RPI-3.0FSN2SQ
RPI-4.0FSN2SQ
RPI-5.0FSN2SQ
RPI-6.0FSN2SQ
RPI-7.0FSN2SQ
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Hitachi RPI-6.0FSN2SQ Specifications

General IconGeneral
Capacity (kW)6.0
Cooling Capacity6.0 kW
Heating Capacity6.8 kW
Power Supply220-240V, 50Hz
RefrigerantR410A
Noise Level (Outdoor Unit)50 dB(A)
Weight (Outdoor Unit)45 kg
Energy Efficiency Ratio (Cooling)3.5

Summary

Structure

Name of Parts

Lists and illustrates components of the indoor unit models.

Necessary Tools and Instrument List for Installation

Provides a comprehensive list of tools required for installation.

Transportation and Handling

Transportation

Instructions for safely transporting the product to the installation site.

Handling of Indoor Unit

Guidelines for safely handling the indoor unit during installation.

Indoor Unit Installation

Factory-Supplied Accessories

Details the accessories included with the indoor unit for installation.

Initial Check

Procedures for performing initial checks before and during indoor unit installation.

Mounting on Truss

Instructions for mounting the indoor unit on a truss structure in false ceilings.

Separating Indoor Unit

Steps to disassemble the indoor unit for specific installation needs.

Mounting on Suspension Brackets

Guidance on using suspension brackets for unit mounting.

Connecting Supply Duct

Guidance on connecting supply ducts to the indoor unit, including vibration control.

Refrigerant Piping Work

Piping Materials

Specifies the types of copper pipes and preparation needed for refrigerant lines.

Piping Connection

Details the procedure and torque specifications for connecting refrigerant pipes.

Electrical Wiring

General Check

Pre-installation checks for electrical components and power supply.

Electrical Wiring Connection

Step-by-step guide for connecting indoor and outdoor unit wiring.

Field Minimum Wire Sizes for Power Source

Guidelines for selecting appropriate wire sizes based on current and standards.

Setting of Dip Switches

Instructions for configuring the unit's functionality using dip switches.

Setting of External Static Pressure

How to adjust external static pressure to control airflow volume.

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