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Daikin 2MXM40A2V1B9 - User Manual

Daikin 2MXM40A2V1B9
24 pages
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Installation manual
R32 Split series
English
Installation manual
R32 Split series
2MXM40A2V1B9
2MXM50A2V1B9

Table of Contents

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Daikin 2MXM40A2V1B9 Specifications

General IconGeneral
Model2MXM40A2V1B9
Cooling Capacity4.0 kW
Heating Capacity4.5 kW
RefrigerantR32
Outdoor Unit Dimensions (HxWxD)550 x 765 x 285 mm
Maximum Piping Length30 m
Maximum Height Difference15 m
Operating Range Cooling-10 to 46°C
Operating Range Heating-15 to 18°C
Power Supply220-240V, 50Hz
Sound Power Level Cooling61 dBA
Sound Power Level Heating62 dB(A)
Connections Liquid1/4 inch
Connections Gas3/8 inch
TypeSplit System Air Conditioner

Summary

1 About the documentation

1.1 About this document

Provides introductory information about the installation manual.

2 Specific installer safety instructions

2.1 Unit installation

Safety instructions and precautions for installing the outdoor unit.

2.2 Installation site

Safety guidelines for selecting and preparing the installation site.

2.3 Piping installation

Safety precautions for connecting refrigerant piping.

2.4 Charging refrigerant

Safety warnings related to handling R32 refrigerant.

2.5 Electrical installation

Safety requirements for electrical connections.

3 About the box

3.1 Outdoor unit

Details about the outdoor unit and its included accessories.

4 Unit installation

4.1 Preparing the installation site

Guidelines for selecting and preparing the outdoor unit installation site.

4.2 Mounting the outdoor unit

Instructions and considerations for mounting the outdoor unit.

5 Piping installation

5.1 Preparing refrigerant piping

Requirements and guidelines for preparing refrigerant piping.

5.2 Connecting the refrigerant piping

Steps and precautions for connecting refrigerant piping.

5.3 Checking the refrigerant piping

Procedures for checking refrigerant piping for leaks and vacuum.

6 Charging refrigerant

6.1 About the refrigerant

Information on R32 refrigerant properties and handling.

6.2 To determine the additional refrigerant amount

Method to calculate the additional refrigerant needed based on piping length.

6.3 To determine the complete recharge amount

How to calculate the total refrigerant charge for a complete recharge.

6.4 To charge additional refrigerant

Instructions for charging additional refrigerant into the system.

6.5 To fix the fluorinated greenhouse gases label

Guidance on filling and affixing the refrigerant gas label.

7 Electrical installation

7.1 Specifications of standard wiring components

Details on standard wiring components used in the installation.

7.2 To connect the electrical wiring to the outdoor unit

Step-by-step instructions for connecting electrical wiring to the outdoor unit.

9 Configuration

9.1 About ECONO mode prohibition setting

How to disable input control signals for ECONO mode.

9.2 About night quiet mode

Instructions for enabling the night quiet mode for reduced noise.

9.3 About heat mode lock

How to limit the unit operation to heat mode only.

9.4 About standby electricity saving function

Enabling the standby electricity saving function for energy efficiency.

10 Commissioning

10.1 Checklist before commissioning

Items to check before starting the commissioning process.

10.2 Checklist during commissioning

Checks to perform during the commissioning process.

10.3 Trial operation and testing

Procedures for trial operation and testing the installed unit.

11 Maintenance and service

General maintenance;inspection checklist

A checklist for routine maintenance and inspection tasks.

12 Disposal

13 Technical data

13.1 Wiring diagram

Information on the wiring diagram and its legend.

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