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Hitachi RPI-4.0FSN2SQ User Manual

Hitachi RPI-4.0FSN2SQ
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-4.0FSN2SQ Specifications

General IconGeneral
CategoryHeat Pump
ModelRPI-4.0FSN2SQ
Cooling Capacity4.0 kW
Heating Capacity4.5 kW
RefrigerantR410A
Power Supply220-240V, 50Hz
Operating Temperature Range (Heating)-15°C to 24°C

Summary

Safety Summary

Indoor Unit Installation

Initial Check

Essential pre-installation checks, including clearance and location suitability, especially in environments with electromagnetic waves.

Installation

Step-by-step instructions for physically mounting and installing the indoor unit.

Adjusting of Unit Level

Ensures correct unit orientation and level installation for proper drainage and operation.

Connecting Supply Duct

Instructions for connecting air ducts to the unit, focusing on vibration isolation.

Refrigerant Piping Work

Piping Connection

Detailed procedures for connecting refrigerant pipes securely and correctly, including torque specifications.

Drain Piping

Electrical Wiring

Electrical Wiring Connection

Procedures for connecting power, earth, and inter-unit communication cables to the unit's terminal box.

Setting of Dip Switches

Test Run

Safety and Control Device Setting

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