Daikin RXF20D5V1B - User Manual

64 pages

Save Page as PDF

To Next Page

Installer reference guide

Daikin room air conditioner

RXF20D5V1B

RXF25D5V1B

RXF35D5V1B

RXF42D5V1B

ARXFD5V1B

ARXF25D5V1B

ARXF35D5V1B

ARXF42D5V1B

Main Page

Table of Contents2
About the Documentation4
About this Document4
Installer Reference Guide at a Glance5
General Safety Precautions6
About the Documentation6
Meaning of Warnings and Symbols6
For the Installer7
General7
Installation Site8
Refrigerant - in Case of R410A or R3211
Electrical13
Specific Installer Safety Instructions16
About the Box18
Overview: about the Box18
Outdoor Unit18
To Unpack the Outdoor Unit18
To Remove the Accessories from the Outdoor Unit19
About the Units and Options21
Overview: about the Units and Options21
Identification21
Identification Label: Outdoor Unit21
Unit Installation22
Preparing the Installation Site22
Installation Site Requirements of the Outdoor Unit23
Additional Installation Site Requirements of the Outdoor Unit in Cold Climates25
Opening the Units26
About Opening the Units26
To Open the Outdoor Unit26
Mounting the Outdoor Unit26
About Mounting the Outdoor Unit26
Precautions When Mounting the Outdoor Unit27
To Provide the Installation Structure27
To Install the Outdoor Unit27
To Provide Drainage28
To Prevent the Outdoor Unit from Falling over28
Piping Installation30
Preparing Refrigerant Piping30
Refrigerant Piping Requirements30
Refrigerant Piping Length and Height Difference30
Refrigerant Piping Insulation31
Connecting the Refrigerant Piping31
About Connecting the Refrigerant Piping31
Precautions When Connecting the Refrigerant Piping31
Guidelines When Connecting the Refrigerant Piping33
Pipe Bending Guidelines33
To Flare the Pipe End33
Using the Stop Valve and Service Port34
To Connect the Refrigerant Piping to the Outdoor Unit36
Checking the Refrigerant Piping36
About Checking the Refrigerant Piping36
Precautions When Checking the Refrigerant Piping37
To Check for Leaks37
To Perform Vacuum Drying37
Charging Refrigerant39
About Charging Refrigerant39
About the Refrigerant40
To Determine the Additional Refrigerant Amount40
To Determine the Complete Recharge Amount41
To Charge Additional Refrigerant41
To Fix the Fluorinated Greenhouse Gases Label41
Electrical Installation43
Preparing Electrical Wiring43
About Preparing Electrical Wiring43
Connecting the Electrical Wiring44
About Connecting the Electrical Wiring44
Precautions When Connecting the Electrical Wiring44
Guidelines When Connecting the Electrical Wiring45
Specifications of Standard Wiring Components46
To Connect the Electrical Wiring to the Outdoor Unit46
Finishing the Outdoor Unit Installation47
To Finish the Outdoor Unit Installation47
To Close the Outdoor Unit47
Commissioning48
Overview: Commissioning48
Precautions When Commissioning48
Checklist before Commissioning48
Checklist During Commissioning49
To Perform a Test Run49
Starting up the Outdoor Unit50
Hand-Over to the User51
Maintenance and Service52
Overview: Maintenance and Service52
Maintenance Safety Precautions52
Checklist for Yearly Maintenance of the Outdoor Unit52
Troubleshooting54
Overview: Troubleshooting54
Precautions When Troubleshooting54
Solving Problems Based on Symptoms54
Symptom: Indoor Units Fall, Vibrate or Make Noise54
Symptom: the Unit Is NOT Heating or Cooling as Expected55
Symptom: Water Leakage55
Symptom: Electrical Leakage55
Symptom: Unit Does NOT Function or Burn Damage55
Disposal56
Overview: Disposal56
To Pump down56
To Start and Stop Forced Cooling57
To Start and Stop Forced Cooling Using the Indoor Unit ON/OFF Switch57
To Start and Stop Forced Cooling Using the Indoor Unit User Interface57
Technical Data58
Wiring Diagram59
Glossary60

Brand	Daikin
Model	RXF20D5V1B
Category	Air Conditioner
Language	English

Daikin RXF20D5V1B - User Manual

Table of Contents

Daikin RXF20D5V1B Specifications

Related product manuals