Hitachi RAS-14FSXNSE User Manual

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 ÚTMUTATÓ
INSTRUKCIJU ROKASGRĀMATA
NAUDOJIMO VADOVAS
INSTRUKCJA OBSŁUGI
MANUAL DE INSTRUCȚIUNI
РУКОВОДСТВО ПО ЭКСПЛУАТАЦИИ

Hitachi RAS-14FSXNSE Specifications

General

Brand	Hitachi
Model	RAS-14FSXNSE
Category	Heat Pump
Language	English

Summary

General Information, Safety, and Installation Prep

Outdoor Unit Combinations

Explains how to combine FSXNSE and FSXNPE outdoor units for different power ranges.

Additional Safety Information and Notices

Provides detailed safety warnings, cautions, and important notices regarding installation and use.

Transport, Installation, and Foundations

Outdoor Unit Installation Requirements

Piping Work and Refrigerant Charge

Pipe Size Selection and Connection

Guides on selecting pipe sizes and connecting refrigerant pipes.

Stop Valve Handling and Precautions

Refrigerant Charge and Vacuuming Procedures

Details methods for calculating refrigerant charge, air-tight tests, and vacuuming.

Electric Wiring

Power Supply and Cable Sizing

DIP Switch Settings on PCB1

DSW1/RSW1: Refrigerant Cycle Number Setting

DSW4: Test Run and Service Settings

DIP switch settings for test run, cooling, heating, and service functions.

DSW6: Outdoor Unit Number / Function Setting

Commissioning

Preliminary Checks and Test Run Procedure

Covers preliminary checks and detailed steps for performing the test run.

Main Safety Devices

Compressor Protection Devices

Details the safety devices protecting the compressor, including pressure switches and oil heaters.