Daikin RXM-A9 Manuals

Manuals and User Guides for Daikin RXM-A9. We have 1 Daikin RXM-A9 manual available for free PDF download: Installer's Reference Manual

Daikin RXM-A9 Installer's Reference Manual (80 pages)

Brand: Daikin | Category: Air Conditioner | Size: 7 MB

Table of Contents
2
About the Documentation
4
About this Document
4
Meaning of Warnings and Symbols
5
General Safety Precautions
7
For the Installer
7
General
7
Installation Site
8
Installation Space Requirements
9
Refrigerant - in Case of R410A or R32
11
Electrical
12
Specific Installer Safety Instructions
15
About the Box
21
Outdoor Unit
21
To Unpack the Outdoor Unit
21
To Handle the Outdoor Unit
21
To Remove the Accessories from the Outdoor Unit
22
About the Unit
23
Identification
23
Identification Label: Outdoor Unit
23
Unit Installation
24
Preparing the Installation Site
24
Installation Site Requirements of the Outdoor Unit
25
Additional Installation Site Requirements of the Outdoor Unit in Cold Climates
27
Opening the Unit
28
About Opening the Unit
28
To Open the Outdoor Unit
28
Mounting the Outdoor Unit
28
About Mounting the Outdoor Unit
28
Precautions When Mounting the Outdoor Unit
29
To Provide the Installation Structure
29
To Install the Outdoor Unit
30
To Provide Drainage
30
To Prevent the Outdoor Unit from Falling over
31
Piping Installation
32
In this Chapter
32
Preparing Refrigerant Piping
32
Refrigerant Piping Requirements
32
Refrigerant Piping Insulation
33
Refrigerant Piping Length and Height Difference
33
Connecting the Refrigerant Piping
34
About Connecting the Refrigerant Piping
34
Precautions When Connecting the Refrigerant Piping
34
Guidelines When Connecting the Refrigerant Piping
35
Pipe Bending Guidelines
36
To Flare the Pipe End
36
Using the Stop Valve and Service Port
37
To Connect the Refrigerant Piping to the Outdoor Unit
39
Checking the Refrigerant Piping
39
About Checking the Refrigerant Piping
39
Precautions When Checking the Refrigerant Piping
39
To Check for Leaks
40
To Perform Vacuum Drying
40
Charging Refrigerant
42
About Charging Refrigerant
42
About the Refrigerant
43
Precautions When Charging Refrigerant
44
To Determine the Additional Refrigerant Amount
44
To Determine the Complete Recharge Amount
44
To Charge Additional Refrigerant
45
To Check Refrigerant Piping Joints for Leaks after Charging Refrigerant
45
To Fix the Fluorinated Greenhouse Gases Label
45
Electrical Installation
47
About Connecting the Electrical Wiring
47
Precautions When Connecting the Electrical Wiring
47
Guidelines When Connecting the Electrical Wiring
48
Installation Method
49
Specifications of Standard Wiring Components
50
To Connect the Electrical Wiring to the Outdoor Unit
50
Finishing the Outdoor Unit Installation
52
To Finish the Outdoor Unit Installation
52
To Close the Outdoor Unit
52
Configuration
54
Facility Setting
54
To Set the Facility Mode
54
Standby Electricity Saving Function
54
About the Standby Electricity Saving Function
54
To Turn on Standby Electricity Saving Function
55
Commissioning
56
Precautions When Commissioning
56
Checklist before Commissioning
57
Checklist During Commissioning
57
To Perform a Test Run
57
Starting up the Outdoor Unit
58
Hand-Over to the User
59
Maintenance and Service
60
Overview: Maintenance and Service
60
Maintenance Safety Precautions
61
Checklist for Yearly Maintenance of the Outdoor Unit
61
About the Compressor
61
Troubleshooting
63
Overview: Troubleshooting
63
Precautions When Troubleshooting
63
Solving Problems Based on Symptoms
63
Symptom: Indoor Units Fall, Vibrate or Make Noise
63
Symptom: the Unit Is NOT Heating or Cooling as Expected
64
Symptom: Water Leakage
64
Symptom: Electrical Leakage
64
Symptom: Unit Does NOT Function or Burn Damage
64
Fault Diagnosis Using LED on Outdoor Unit PCB
64
Disposal
66
Overview: Disposal
66
To Pump down
66
To Start and Stop Forced Cooling
67
To Start and Stop Forced Cooling Using the Indoor Unit ON/OFF Switch
67
To Start and Stop Forced Cooling Using the Indoor Unit User Interface
67
Technical Data
68
Wiring Diagram
68
Unified Wiring Diagram Legend
68
Piping Diagram
71
Piping Diagram: Outdoor Unit
71
Glossary
76

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