Mitsubishi Electric CITY MULTI PVFY-P48 NAMU-E1 User Manual

Air-Conditioners
INSTALLATION MANUAL
For safe and correct use, please read this installation manual thoroughly before installing the air-conditioner unit.
FOR INSTALLER
MANUEL D'INSTALLATION
Veuillez lire le manuel d’installation en entier avant d’installer ce climatiseur pour éviter tout accident et vous
assurer d’une utilisation correcte.
POUR L’INSTALLATEUR
English
Français
PVFY-P12, 18, 24, 30, 36, 48, 54 NAMU-E1

Mitsubishi Electric CITY MULTI PVFY-P48 NAMU-E1 Specifications

General

Brand	Mitsubishi Electric
Model	CITY MULTI PVFY-P48 NAMU-E1
Category	Air Conditioner
Language	English

Summary

Dimensions

Safety Precautions

Before Installation and Electric Work

Crucial safety points to review before starting installation and electrical work.

Precautions for Devices Using R410A Refrigerant

Safety guidelines when working with R410A refrigerant to prevent damage and hazards.

Before Getting Started

Before Getting Installed (Moved)-Electrical Work

Essential electrical safety precautions and grounding requirements for installation.

Before Starting the Test Run

Selecting an Installation Site

Installation Site Selection Criteria

Installing the Unit

Duct Connection

Mount Positions

Vertical Installations

Horizontal Right Installations

Horizontal Left Installations

Downflow Installations

Horizontal Mounting

Refrigerant Piping Work

Insulation

Piping Size

Drain Connections

Drain Connection Procedures

Step-by-step instructions and important notes for correctly connecting drain lines.

Electrical Wiring

Remote Controllers

Connecting Line Voltage

Instructions for connecting the unit to the main power supply and setting voltage.

Condensate Overflow Safety Switch Connection (CN4F)

Changing Blower External Static Pressure