Daikin 2MXM-A9 Installer's Reference Manual

R32 split series

Hide thumbs

Table Of Contents

Table of Contents

Table of Contents
About the Documentation
About this Document
Meaning of Warnings and Symbols
General Safety Precautions
For the Installer
General
Installation Site
Refrigerant - in Case of R410A or R32
Electrical
Specific Installer Safety Instructions
About the Box
Outdoor Unit
To Unpack the Outdoor Unit
To Handle the Outdoor Unit
To Remove the Accessories from the Outdoor Unit
About the Unit
Identification
Identification Label: Outdoor Unit
Unit Installation
Preparing the Installation Site
Installation Site Requirements of the Outdoor Unit
Additional Installation Site Requirements of the Outdoor Unit in Cold Climates
Opening the Unit
About Opening the Unit
To Open the Outdoor Unit
Mounting the Outdoor Unit
About Mounting the Outdoor Unit
Precautions When Mounting the Outdoor Unit
To Provide the Installation Structure
To Install the Outdoor Unit
To Provide Drainage
To Prevent the Outdoor Unit from Falling over
Piping Installation
Preparing Refrigerant Piping
Refrigerant Piping Requirements
Refrigerant Piping Insulation
Refrigerant Piping Length and Height Difference
Connecting the Refrigerant Piping
About Connecting the Refrigerant Piping
Precautions When Connecting the Refrigerant Piping
Guidelines When Connecting the Refrigerant Piping
Pipe Bending Guidelines
To Flare the Pipe End
Connections between Outdoor and Indoor Unit Using Reducers
Using the Stop Valve and Service Port
To Connect the Refrigerant Piping to the Outdoor Unit
Checking the Refrigerant Piping
About Checking the Refrigerant Piping
Precautions When Checking the Refrigerant Piping
To Check for Leaks
To Perform Vacuum Drying
Charging Refrigerant
About Charging Refrigerant
About the Refrigerant
Precautions When Charging Refrigerant
To Determine the Additional Refrigerant Amount
To Determine the Complete Recharge Amount
To Charge Additional Refrigerant
To Fix the Fluorinated Greenhouse Gases Label
To Check for Refrigerant Leaks after Charging
Electrical Installation
About Connecting the Electrical Wiring
Precautions When Connecting the Electrical Wiring
Guidelines When Connecting the Electrical Wiring
Specifications of Standard Wiring Components
To Connect the Electrical Wiring to the Outdoor Unit
Finishing the Outdoor Unit Installation
To Finish the Outdoor Unit Installation
Closing the Unit
To Close the Outdoor Unit
Configuration
About Standby Electricity Saving Function
To Turn on Standby Electricity Saving Function
About Priority Room Function
To Set the Priority Room Function
About Night Quiet Mode
To Turn on the Night Quiet Mode
About Heat Mode Lock
To Turn on Heat Mode Lock
About Cool Mode Lock
To Turn on Cool Mode Lock
Commissioning
Overview: Commissioning
Precautions When Commissioning
Checklist before Commissioning
Checklist During Commissioning
Trial Operation and Testing
About Wiring Error Check
To Perform a Test Run
Starting up the Outdoor Unit
Hand-Over to the User
Maintenance and Service
Overview: Maintenance and Service
Maintenance Safety Precautions
Checklist for Yearly Maintenance of the Outdoor Unit
About the Compressor
Troubleshooting
Overview: Troubleshooting
Precautions When Troubleshooting
Solving Problems Based on Symptoms
Symptom: Indoor Units Fall, Vibrate or Make Noise
Symptom: the Unit Is NOT Heating or Cooling as Expected
Symptom: Water Leakage
Symptom: Electrical Leakage
Symptom: Priority Room Setting Does NOT Function
Symptom: Unit Does NOT Function or Burn Damage
Solving Problems Based on LED Behaviour
Fault Diagnosis Using LED on Outdoor Unit PCB
Disposal
Overview: Disposal
To Pump down
To Start and Stop Forced Cooling
Technical Data
Wiring Diagram
Unified Wiring Diagram Legend
Piping Diagram
Piping Diagram: Outdoor Unit
Glossary

Quick Links

1 Table of Contents
2 General
3 Electrical
4 Outdoor Unit
5 Technical Data
Download this manual

2MXM68A2V1B9

Installer reference guide

R32 Split series

3MXM40A2V1B9

3MXM52A2V1B9

3MXM68A2V1B9

4MXM68A2V1B9

4MXM80A2V1B9

5MXM90A2V1B9

Table of Contents

Need help?

Do you have a question about the 2MXM-A9 and is the answer not in the manual?

Daikin 2MXM-A9 Installer's Reference Manual

Quick Links

Need help?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Daikin 2MXM-A9

Table of Contents