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Mitsubishi Electric CMB-P-NU-J1 User Manual

Mitsubishi Electric CMB-P-NU-J1
44 pages
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GBFE
INSTALLATION MANUAL
For safe and correct use, please read this installation manual thoroughly before installing the air-conditioner unit.
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.
MANUAL DE INSTALACIÓN
Para un uso seguro y correcto, lea detalladamente este manual de instalación antes de montar la unidad de aire acondicionado.
Air-Conditioners For Building Application
INDOOR UNIT
CMB-P-NU-J1
CMB-P-NU-JA1 (MAIN BC CONTROLLER)
CMB-P-NU-KA1 (MAIN BC CONTROLLER)
CMB-P-NU-KB1 (SUB BC CONTROLLER)

Table of Contents

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Mitsubishi Electric CMB-P-NU-J1 Specifications

General IconGeneral
BrandMitsubishi Electric
ModelCMB-P-NU-J1
CategoryAir Conditioner
LanguageEnglish

Summary

Safety Precautions

Before Installation and Electric Work

Key safety instructions before starting installation and electrical work.

Precautions for Devices that Use R410A Refrigerant

Specific safety measures for R410A refrigerant systems to prevent hazards.

Before Installation

Important considerations and checks before commencing unit installation.

Before Installation (Relocation) - Electrical Work

Electrical work procedures and precautions for relocating the unit.

Before Starting the Test Run

Critical steps and checks to perform before initiating the test run phase.

Items to be Used

Package Contents

Lists all items included in the product package for installation.

Commercially Available Items

Lists necessary items not included in the package but required for installation.

Selecting an Installation Site

About the Product

Information regarding the product, including refrigerant type and system specifications.

Installation Site

Guidelines for choosing an appropriate location for unit installation.

Securing Installation and Service Space

Specifies necessary clearances for installation and future maintenance.

Installing BC Controller

Installing BC Controllers

Detailed instructions for mounting and installing the BC controller units.

Connecting Refrigerant Pipes and Drain Pipes

Pipe Connecting Method

Procedures for connecting refrigerant pipes, including brazing techniques.

Connecting Refrigerant Pipes

Step-by-step guide for connecting liquid and gas refrigerant pipes to indoor units.

Size of BC controller's end connection piping

Specifies pipe sizes for BC controller connections based on outdoor unit capacity.

Refrigerant Piping Work

Procedures for connecting refrigerant pipes, including evacuation and valve operation.

Insulating Refrigerant Pipes

Guidelines for insulating refrigerant pipes to prevent condensation and heat loss.

Drain Piping Work

Instructions for installing drain piping, ensuring proper drainage and insulation.

Electrical Work

Setting Addresses and Operating Units

How to set addresses for BC controllers and operating units.

Checklist After Installation

A list of checks to perform after the installation is complete.

Test Run

Procedures for conducting a test run of the installed air conditioning system.

Important Information to be Passed on to the End Users

Key information and manual handover advice for the end user.

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