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Hitachi RPI-3.0FSN2SQ User Manual

Hitachi RPI-3.0FSN2SQ
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-3.0FSN2SQ Specifications

General IconGeneral
BrandHitachi
ModelRPI-3.0FSN2SQ
CategoryHeat Pump
LanguageEnglish

Summary

Checking Product Received

Safety Summary

Signal Words Definitions

Definitions for hazard levels used with safety alert symbols.

Product Structure

Indoor Unit Parts Identification

Lists and illustrates the various parts of the indoor unit.

Installation Tools and Instruments

Lists essential tools and instruments required for unit installation.

Transportation and Handling

Product Transportation Guidelines

Instructions for transporting the product to the installation location.

Indoor Unit Handling Precautions

Safety precautions when handling the indoor unit to prevent damage or fire.

Indoor Unit Installation

Factory-Supplied Accessories

Lists accessories provided by the manufacturer for the indoor unit.

Initial Check and Clearance

Performs initial checks and ensures proper clearance for installation.

Mounting and Leveling Procedures

Instructions for mounting the unit and adjusting its level.

Duct Connection and Airflow Settings

Steps for connecting supply ducts and setting external static pressure.

Refrigerant Piping Work

Piping Materials and Preparation

Details on selecting and preparing copper pipes for refrigerant connections.

Piping Connection and Tightening

Instructions for connecting refrigerant pipes and proper tightening torques.

Drain Piping

Drain Piping Installation

Guidelines for installing the drain pipe with correct slope and connections.

Drainage System Checks

Procedure to check for smooth water flow and absence of leaks in the drain system.

Electrical Wiring

General Electrical Checks

Ensures proper selection and connection of electrical components and wiring.

Wiring Connection Procedures

Details on connecting remote control, power supply, and inter-unit wiring.

Field Minimum Wire Sizes

Specifies minimum wire sizes for power source based on standards.

Dip Switch Settings

Instructions for setting various dip switches for unit configuration.

Test Run and Final Checks

Test Run Procedure

Guidance on performing the test run according to the manual.

Safety and Control Device Settings

Details on settings for safety and control devices like thermostats and fuses.

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