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INSTALLATION
MANUAL
R32 Split Series
Models
RXM42LV1B
RXM50LV1B
RXJ50LV1B
RXM42MV1B
RXM50MV1B
RXJ50MV1B
ARXM50MV1B
Installation manual
Installationsanleitung
Split-Baureihe R32
Manuel d'installation
Montagehandleiding
R32 Split-systeem
Manual de instalación
Manuale d'installazione
Serie Multiambienti R32
Εγχειρίδιο εγκατάστασης
∆ιαιρούμενης σειράς R32
Manual de Instalação
Руководство по монтажу
Серия R32 с раздельной установкой
English
R32 Split series
Deutsch
Français
Série split R32
Nederlands
Español
Serie Split R32
Italiano
Ελληνικά
Portugues
Série split R32
Русский
Montaj kılavuzları
Türkçe
R32 Split serisi

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Table of Contents
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Summarization of Contents

Outdoor Unit Installation
1. Installing outdoor unit
Guidance on installing the outdoor unit and performing drain work.
2. Drain work
Procedures for drain plug usage, foot bases, and drain hose in cold areas.
Outdoor Unit Installation
3. Flaring the pipe end
Steps for cutting, deburring, flaring, and checking the pipe end for refrigerant piping.
4. Refrigerant piping
Precautions and procedures for connecting refrigerant piping, including flare nut tightening.
Outdoor Unit Installation
5. Purging air and checking gas leakage
Process for purging air and checking for refrigerant gas leaks using a vacuum pump.
Outdoor Unit Installation
6. Refilling the refrigerant
Instructions for checking refrigerant type and refilling, including important information on GWP.
7. Refrigerant piping work
Cautions on pipe handling and selection of copper/heat insulation materials.
Wiring
Equipment complying with EN/IEC 61000-3-12
Guidelines for wiring safety, including earth leakage detectors and breakers.
Wiring
Wiring Diagram
Diagram illustrating electrical connections and components used in the unit.
Trial Operation and Testing
1. Trial operation and testing
Steps for performing trial operation, checking supply voltage, and setting temperatures.
2. Test items
Checklist of items to test after installation for proper function and safety.

Table of Contents