Daikin ARXQ35AMV1B User Manual (English)

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Installer reference guide

R32 split series

RXQ25AMV1B

RXQ35AMV1B

ARXQ25AMV1B

ARXQ35AMV1B

Table of Contents2
About the Documentation4
About this Document4
Meaning of Warnings and Symbols5
General Safety Precautions7
For the Installer7
General7
Installation Site8
Refrigerant - in Case of R410A or R3211
Electrical12
Specific Installer Safety Instructions15
About the Box21
Overview: about the Box21
Outdoor Unit21
To Unpack the Outdoor Unit21
To Handle the Outdoor Unit21
To Remove the Accessories from the Outdoor Unit22
About the Unit23
Identification23
Identification Label: Outdoor Unit23
Unit Installation24
Preparing the Installation Site24
Installation Site Requirements of the Outdoor Unit25
Additional Installation Site Requirements of the Outdoor Unit in Cold Climates27
Opening the Unit28
About Opening the Unit28
To Open the Outdoor Unit28
Mounting the Outdoor Unit28
About Mounting the Outdoor Unit28
Precautions When Mounting the Outdoor Unit29
To Provide the Installation Structure29
To Install the Outdoor Unit30
To Provide Drainage30
To Prevent the Outdoor Unit from Falling over31
Piping Installation32
Preparing Refrigerant Piping32
Refrigerant Piping Requirements32
Refrigerant Piping Insulation33
Refrigerant Piping Length and Height Difference33
Connecting the Refrigerant Piping33
About Connecting the Refrigerant Piping34
Precautions When Connecting the Refrigerant Piping34
Guidelines When Connecting the Refrigerant Piping35
Pipe Bending Guidelines36
To Flare the Pipe End36
Using the Stop Valve and Service Port37
To Connect the Refrigerant Piping to the Outdoor Unit38
Checking the Refrigerant Piping39
About Checking the Refrigerant Piping39
Precautions When Checking the Refrigerant Piping39
To Check for Leaks40
To Perform Vacuum Drying40
Information41
Notice41
Charging Refrigerant42
About Charging Refrigerant42
About the Refrigerant43
Precautions When Charging Refrigerant44
To Determine the Complete Recharge Amount44
To Fix the Fluorinated Greenhouse Gases Label44
Electrical Installation46
About Connecting the Electrical Wiring46
Precautions When Connecting the Electrical Wiring46
Guidelines When Connecting the Electrical Wiring48
Specifications of Standard Wiring Components49
To Connect the Electrical Wiring to the Outdoor Unit49
Finishing the Outdoor Unit Installation51
To Finish the Outdoor Unit Installation51
Closing the Unit51
To Close the Outdoor Unit51
Commissioning52
Overview: Commissioning52
Precautions When Commissioning52
Checklist before Commissioning53
Checklist During Commissioning53
To Perform a Test Run53
Starting up the Outdoor Unit54
Hand-Over to the User55
Maintenance and Service56
Overview: Maintenance and Service56
Maintenance Safety Precautions56
Checklist for Yearly Maintenance of the Outdoor Unit57
About the Compressor57
Troubleshooting58
Overview: Troubleshooting58
Precautions When Troubleshooting58
Solving Problems Based on Symptoms58
Symptom: Indoor Units Fall, Vibrate or Make Noise58
Symptom: the Unit Is NOT Heating or Cooling as Expected59
Symptom: Water Leakage59
Symptom: Electrical Leakage59
Symptom: Unit Does NOT Function or Burn Damage59
Fault Diagnosis Using LED on Outdoor Unit PCB59
Disposal60
Overview: Disposal60
To Pump down60
To Start and Stop Forced Cooling61
To Start and Stop Forced Cooling Using the Indoor Unit ON/OFF Switch61
To Start and Stop Forced Cooling Using the Indoor Unit User Interface61
Technical Data62
Wiring Diagram62
Unified Wiring Diagram Legend62
Glossary65

Brand	Daikin
Model	ARXQ35AMV1B
Category	Air Conditioner
Language	English

Daikin ARXQ35AMV1B User Manual

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