Hitachi RPI-5.0FSN2SQ User Manual

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

Hitachi RPI-5.0FSN2SQ Specifications

General

Brand	Hitachi
Model	RPI-5.0FSN2SQ
Category	Heat Pump
Language	English

Summary

Safety Summary

Signal Words and Hazard Definitions

Explains DANGER, WARNING, CAUTION, NOTICE, and NOTE signal words and their meanings.

Refrigerant Piping Work

Piping Connection

Details the process of connecting refrigerant pipes, including tightening and insulation.

Drain Piping

Drain Piping Installation and Checks

Instructions for drain pipe connection, slope, insulation, and water flow checks.

Electrical Wiring

General Electrical Checks

Covers checks for wire sizes, voltage, grounding, and main switches.

Electrical Wiring Connection

Details connecting optional controls, power supply, and unit-to-unit wiring.

Field Minimum Wire Sizes

Setting of Dip Switches

Test Run

Test Run Procedures and Precautions

Outlines steps for test run and critical warnings during operation.