To Next Page

To Previous Page

13 Technical data

Installation manual

2MXM40+50A9

R32 Split series

3P600450-8T – 2022.09

a 4-way valve ON: heating m Thermistor (liquid)

b High pressure switch with automatic reset n Filter

c Muffler o Motor-operated valve

d Discharge pipe thermistor p Muffler

e Compressor q Outdoor air temperature thermistor

f Accumulator r Heat exchanger

g Branch pipe M Fan motor

h Thermistor (gas) Refrigerant flow: cooling

i Gas stop valve Refrigerant flow: heating

j Field piping (gas)

Table of Contents8
About the Documentation8
About this Document8
Specific Installer Safety Instructions9
About the Box10
Outdoor Unit10
To Remove the Accessories from the Outdoor Unit10
Unit Installation11
Preparing the Installation Site11
Installation Site Requirements of the Outdoor Unit11
Additional Installation Site Requirements of the Outdoor Unit in Cold Climates11
Mounting the Outdoor Unit12
To Provide the Installation Structure12
To Install the Outdoor Unit12
To Provide Drainage12
Piping Installation12
Preparing Refrigerant Piping12
Refrigerant Piping Requirements12
Refrigerant Piping Insulation13
Refrigerant Piping Length and Height Difference13
Connecting the Refrigerant Piping13
Connections between Outdoor and Indoor Unit Using Reducers13
To Connect the Refrigerant Piping to the Outdoor Unit14
Checking the Refrigerant Piping14
To Check for Leaks14
To Perform Vacuum Drying14
Charging Refrigerant15
About the Refrigerant15
To Determine the Additional Refrigerant Amount15
To Determine the Complete Recharge Amount15
To Charge Additional Refrigerant15
To Fix the Fluorinated Greenhouse Gases Label15
To Check for Refrigerant Leaks after Charging16
Electrical Installation16
Specifications of Standard Wiring Components16
To Connect the Electrical Wiring to the Outdoor Unit17
Finishing the Outdoor Unit Installation17
To Finish the Outdoor Unit Installation17
Configuration17
About ECONO Mode Prohibition Setting17
To Turn on ECONO Mode Prohibition Setting18
About Night Quiet Mode18
To Turn on the Night Quiet Mode18
About Heat Mode Lock18
To Turn on Heat Mode Lock18
About Standby Electricity Saving Function18
To Turn on Standby Electricity Saving Function18
Commissioning19
Checklist before Commissioning19
Checklist During Commissioning19
Trial Operation and Testing19
To Perform a Test Run19
Maintenance and Service20
Disposal20
Technical Data20
Wiring Diagram20
Unified Wiring Diagram Legend20
Piping Diagram: Outdoor Unit21

Brand	Daikin
Model	2MXM40A2V1B9
Category	Air Conditioner
Language	English

Daikin 2MXM40A2V1B9 User Manual

Table of Contents

Questions and Answers:

Daikin 2MXM40A2V1B9 Specifications

Related product manuals