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Hitachi RAS-12FSXNSE User Manual

Hitachi RAS-12FSXNSE
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SET FREE SERIES
RAS-(8-96)FSXNSE
RAS-(5-72)FSXNPE
Heat pump system
Heat recovery system
INSTRUCTION MANUAL
MANUAL DE INSTRUCCIONES
BEDIENUNGSANLEITUNG
MANUEL D’UTILISATION
MANUALE DI ISTRUZIONI
MANUAL DE INSTRUÇÕES
BRUGSANVISNING
INSTALLATIEHANDLEIDING
INSTALLATIONSHANDBOK
ΕΓΧΕΙΡΊΔΙΟ ΟΔΗΓΙΏΝ
РЪКОВОДСТВО С УКАЗАНИЯ
NÁVOD K POUŽITÍ
KASUTUSJUHEND
HASZNÁLATI ÚTMUTA
INSTRUKCIJU ROKASGRĀMATA
NAUDOJIMO VADOVAS
INSTRUKCJA OBSŁUGI
MANUAL DE INSTRUCȚIUNI
РУКОВОДСТВО ПО ЭКСПЛУАТАЦИИ
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Hitachi RAS-12FSXNSE Specifications

General IconGeneral
TypeHeat Pump
Cooling Capacity3.5 kW
Heating Capacity4.0 kW
RefrigerantR410A
Indoor Unit Dimensions (W x H x D)800 x 295 x 223 mm
Outdoor Unit Dimensions (W x H x D)780 x 540 x 285 mm
Weight (Indoor Unit)9.5 kg
Cooling Capacity (BTU)12000 BTU
Heating Capacity (BTU)13600 BTU
Power Supply220-240V, 50Hz
Indoor Unit Weight9.5 kg
Outdoor Unit Noise Level50 dB(A)

Summary

General Information, Safety, and Unit Combinations

Safety Symbols and Precautions

Explanation of safety symbols and their importance for user and unit safety during installation and operation.

Additional Safety and Important Notices

Additional Safety Information

Important safety advice regarding installation, operation, and potential hazards.

Unit Transport, Lifting, and Handling

Outdoor Unit Transport Procedures

Guidelines for safely transporting the outdoor unit, including packing and lifting precautions.

Unit Installation

Outdoor Unit Positioning Requirements

Guidelines for selecting an appropriate and safe location for outdoor unit installation.

Piping Work and Refrigerant Charge

Pipe Connection Procedures and Accessories

Outdoor Unit Installation Precautions

Refrigerant Pipe Connection Details

Refrigerant Pipe Connection Details

Diagrams and instructions for connecting refrigerant pipes to each outdoor unit.

Stop Valve Operation and Precautions

Refrigerant Charge and Testing

Air-Tight Test Procedure

Steps for conducting an air-tight test to ensure system integrity before refrigerant charging.

Vacuuming Procedures

Methods for vacuuming the refrigerant circuit to remove moisture and air.

Additional Refrigerant Charge Calculation

Refrigerant Charging Work

Refrigerant Charging Process

Instructions for charging additional refrigerant, including safety and insulation measures.

Electric Wiring Installation

Outdoor Unit Electrical Wiring

DSW Switch Settings on PCB1

Refrigerant Cycle Number Setting (DSW1, RSW1)

Procedure for setting the refrigerant cycle number using DIP switches.

DSW Switch Settings for Operation Modes

Test Run and Service Settings (DSW4)

Configuration of DSW4 for test runs, service functions, and external inputs/outputs.

Transmission and Control Settings

Commissioning Procedures

Preliminary Checks Before Commissioning

Essential checks to perform before commissioning, including unit connections, settings, and electrical safety.

Test Run Procedures

Performing the Test Run

Steps to follow for executing the test run of the air conditioning system.

Test Run Procedure via Remote Control

Detailed instructions for conducting the test run using the PC-ARFPE remote control.

Main Safety Devices

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