Daikin RXJ25M3V1B Air Conditioning Unit Manuals

Manuals and User Guides for Daikin RXJ25M3V1B Air Conditioning Unit. We have 1 Daikin RXJ25M3V1B Air Conditioning Unit manual available for free PDF download: Installer's Reference Manual

Daikin RXJ25M3V1B Installer's Reference Manual (28 pages)

R32 split series

Brand: Daikin | Category: Air Conditioner | Size: 2 MB

Table of Contents
2
General Safety Precautions
2
About the Documentation
2
Meaning of Warnings and Symbols
3
For the Installer
3
General
3
Installation Site
3
Refrigerant
5
Brine
6
Water
6
Electrical
6
About the Documentation
7
About this Document
7
Installer Reference Guide at a Glance
7
About the Box
7
Overview: about the Box
7
Outdoor Unit
7
To Unpack the Outdoor Unit
7
To Remove the Accessories from the Outdoor Unit
8
About the Unit
8
Overview: about the Unit
8
Identification
8
Identification Label: Outdoor Unit
8
Preparation
8
Overview: Preparation
8
Preparing the Installation Site
8
Installation Site Requirements of the Outdoor Unit
9
Additional Installation Site Requirements of the Outdoor Unit in Cold Climates
10
Refrigerant Piping Length and Height Difference
10
Preparing Refrigerant Piping
10
Refrigerant Piping Requirements
10
Refrigerant Piping Insulation
10
Preparing Electrical Wiring
11
About Preparing Electrical Wiring
11
Installation
11
Overview: Installation
11
Opening the Unit
11
About Opening the Unit
11
To Open the Outdoor Unit
11
Mounting the Outdoor Unit
11
About Mounting the Outdoor Unit
11
Precautions When Mounting the Outdoor Unit
11
To Install the Outdoor Unit
12
To Provide Drainage
12
To Prevent the Outdoor Unit from Falling over
12
Connecting the Refrigerant Piping
12
About Connecting the Refrigerant Piping
12
Precautions When Connecting the Refrigerant Piping
13
Guidelines When Connecting the Refrigerant Piping
13
Pipe Bending Guidelines
13
To Flare the Pipe End
13
Using the Stop Valve and Service Port
14
To Connect the Refrigerant Piping to the Outdoor Unit
14
Checking the Refrigerant Piping
15
About Checking the Refrigerant Piping
15
Precautions When Checking the Refrigerant Piping
15
To Check for Leaks
15
To Perform Vacuum Drying
15
Charging Refrigerant
16
About Charging Refrigerant
16
About the Refrigerant
16
Precautions When Charging Refrigerant
16
To Determine the Additional Refrigerant Amount
16
To Determine the Complete Recharge Amount
17
To Charge Additional Refrigerant
17
To Fix the Fluorinated Greenhouse Gases Label
17
Connecting the Electrical Wiring
17
About Connecting the Electrical Wiring
17
Precautions When Connecting the Electrical Wiring
17
Guidelines When Connecting the Electrical Wiring
18
Specifications of Standard Wiring Components
18
To Connect the Electrical Wiring on the Outdoor Unit
18
Finishing the Outdoor Unit Installation
19
To Finish the Outdoor Unit Installation
19
To Close the Outdoor Unit
19
About the Compressor
19
Commissioning
19
Overview: Commissioning
19
Precautions When Commissioning
19
Checklist before Commissioning
19
Checklist During Commissioning
20
To Perform a Test Run
20
Starting up the Outdoor Unit
20
Configuration
20
Facility Setting
20
To Set the Facility Mode
20
Hand-Over to the User
20
Maintenance and Service
20
Overview: Maintenance and Service
21
Maintenance Safety Precautions
21
Checklist for Yearly Maintenance of the Outdoor Unit
21
Troubleshooting
21
Overview: Troubleshooting
21
Precautions When Troubleshooting
21
Solving Problems Based on Symptoms
21
Symptom: Indoor Units Fall, Vibrate or Make Noise
21
Symptom: the Unit Is NOT Heating or Cooling as Expected
21
Symptom: Water Leakage
21
Fault Diagnosis Using LED on Outdoor Unit PCB
22
12 Disposal
22
Overview: Disposal
22
To Pump down
22
To Start and Stop Forced Cooling
22
To Start/Stop Forced Cooling Using the Indoor Unit ON/OFF Switch
22
To Start/Stop Forced Cooling Using the Indoor Unit User Interface
22
13 Technical Data
23
Wiring Diagram
23
14 Glossary
24
Arxm25~35N2V1B9 + Rxm20~35N2V1B9 + Rxj20~35M3V1B + Rxa20~35A3V1B
24

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Daikin RXJ25M3V1B Installer's Reference Manual (28 pages)

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