Daikin RXM20R5V1B Split Air Conditioner Manuals

Manuals and User Guides for Daikin RXM20R5V1B Split Air Conditioner. We have 2 Daikin RXM20R5V1B Split Air Conditioner manuals available for free PDF download: Installer's Reference Manual

Daikin RXM20R5V1B Installer's Reference Manual (68 pages)

R32 Split system air conditioners

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

Table of Contents
2
About the Documentation
4
About this Document
4
General Safety Precautions
5
About the Documentation
5
Meaning of Warnings and Symbols
5
For the Installer
6
General
6
Installation Site
7
Installation Space Requirements
9
Refrigerant - in Case of R410A or R32
10
Electrical
12
Specific Installer Safety Instructions
15
About the Box
21
Overview: about the Box
21
Outdoor Unit
21
To Unpack the Outdoor Unit
21
To Remove the Accessories from the Outdoor Unit
22
About the Unit
24
Overview: about the Units and Options
24
Identification
24
Identification Label: Outdoor Unit
24
Unit Installation
25
In this Chapter
25
Preparing the Installation Site
25
Installation Site Requirements of the Outdoor Unit
26
Additional Installation Site Requirements of the Outdoor Unit in Cold Climates
28
Opening and Closing the Unit
29
About Opening the Units
29
To Open the Outdoor Unit
29
To Close the Outdoor Unit
29
Mounting the Outdoor Unit
30
About Mounting the Outdoor Unit
30
Precautions When Mounting the Outdoor Unit
30
To Provide the Installation Structure
30
To Install the Outdoor Unit
31
To Provide Drainage
31
To Prevent the Outdoor Unit from Falling over
32
Piping Installation
33
Preparing Refrigerant Piping
33
Refrigerant Piping Requirements
33
Refrigerant Piping Insulation
34
Refrigerant Piping Length and Height Difference
34
Connecting the Refrigerant Piping
34
About Connecting the Refrigerant Piping
34
Precautions When Connecting the Refrigerant Piping
35
Guidelines When Connecting the Refrigerant Piping
36
Pipe Bending Guidelines
36
To Flare the Pipe End
37
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
40
To Check for Leaks
40
To Perform Vacuum Drying
41
Charging Refrigerant
43
About Charging Refrigerant
43
About the Refrigerant
44
Precautions When Charging Refrigerant
45
To Determine the Additional Refrigerant Amount
45
To Determine the Complete Recharge Amount
45
To Charge Additional Refrigerant
45
To Fix the Fluorinated Greenhouse Gases Label
46
Electrical Installation
47
About Connecting the Electrical Wiring
47
Precautions When Connecting the Electrical Wiring
47
Guidelines When Connecting the Electrical Wiring
49
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
53
Facility Setting
53
To Set the Facility Mode
53
Standby Electricity Saving Function
53
About the Standby Electricity Saving Function
53
Commissioning
55
Precautions When Commissioning
55
Checklist before Commissioning
55
Checklist During Commissioning
56
To Perform a Test Run
56
Starting up the Outdoor Unit
57
Hand-Over to the User
58
Maintenance and Service
59
Overview: Maintenance and Service
59
Maintenance Safety Precautions
59
Checklist for Yearly Maintenance of the Outdoor Unit
59
About the Compressor
60
Troubleshooting
61
Overview: Troubleshooting
61
Before Troubleshooting
61
Precautions When Troubleshooting
61
Solving Problems Based on Symptoms
61
Symptom: the Unit Is NOT Heating or Cooling as Expected
61
Fault Diagnosis Using LED on Outdoor Unit PCB
62
Disposal
63
Overview: Disposal
63
To Pump down
63
To Start and Stop Forced Cooling
64
To Start and Stop Forced Cooling Using the Indoor Unit ON/OFF Switch
64
To Start and Stop Forced Cooling Using the Indoor Unit User Interface
64
Glossary
65

Daikin RXM20R5V1B Installer's Reference Manual (28 pages)

Brand: Daikin | Category: Air Conditioner | Size: 3 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 - in Case of R410A or R32
5
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
8
To Unpack the Outdoor Unit
8
To Remove the Accessories from the Outdoor Unit
8
About the Unit
8
Overview: about the Units and Options
8
Identification
8
Identification Label: Outdoor Unit
9
Preparation
9
Overview: Preparation
9
Preparing the Installation Site
9
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
11
Refrigerant Piping Requirements
11
Refrigerant Piping Insulation
11
Preparing Electrical Wiring
11
About Preparing Electrical Wiring
11
Installation
11
Overview: Installation
11
Opening the Units
11
About Opening the Units
11
To Open the Outdoor Unit
12
Mounting the Outdoor Unit
12
About Mounting the Outdoor Unit
12
Precautions When Mounting the Outdoor Unit
12
To Provide the Installation Structure
12
To Install the Outdoor Unit
12
To Provide Drainage
12
To Prevent the Outdoor Unit from Falling over
13
Connecting the Refrigerant Piping
13
About Connecting the Refrigerant Piping
13
Precautions When Connecting the Refrigerant Piping
13
Guidelines When Connecting the Refrigerant Piping
14
Pipe Bending Guidelines
14
To Flare the Pipe End
14
Using the Stop Valve and Service Port
14
To Connect the Refrigerant Piping to the Outdoor Unit
15
Checking the Refrigerant Piping
15
About Checking the Refrigerant Piping
15
Precautions When Checking the Refrigerant Piping
15
To Check for Leaks
16
To Perform Vacuum Drying
16
Charging Refrigerant
16
About Charging Refrigerant
16
About the Refrigerant
17
Precautions When Charging Refrigerant
17
To Determine the Additional Refrigerant Amount
17
To Determine the Complete Recharge Amount
17
To Charge Additional Refrigerant
17
To Fix the Fluorinated Greenhouse Gases Label
17
Connecting the Electrical Wiring
18
About Connecting the Electrical Wiring
18
Precautions When Connecting the Electrical Wiring
18
Guidelines When Connecting the Electrical Wiring
18
Specifications of Standard Wiring Components
19
To Connect the Electrical Wiring to the Outdoor Unit
19
Finishing the Outdoor Unit Installation
19
To Finish the Outdoor Unit Installation
19
To Close the Outdoor Unit
19
About the Compressor
20
Commissioning
20
Overview: Commissioning
20
Precautions When Commissioning
20
Checklist before Commissioning
20
Checklist During Commissioning
20
To Perform a Test Run
20
Starting up the Outdoor Unit
21
Configuration
21
Facility Setting
21
To Set the Facility Mode
21
Hand-Over to the User
21
Maintenance and Service
21
Overview: Maintenance and Service
21
Maintenance Safety Precautions
21
Checklist for Yearly Maintenance of the Outdoor Unit
21
Troubleshooting
21
Precautions When Troubleshooting
22
Solving Problems Based on Symptoms
22
Symptom: Indoor Units Fall, Vibrate or Make Noise
22
Symptom: the Unit Is NOT Heating or Cooling as Expected
22
Symptom: Water Leakage
22
Symptom: Electrical Leakage
22
Symptom: Unit Does NOT Function or Burn Damage
22
Fault Diagnosis Using LED on Outdoor Unit PCB
22
12 Disposal
22
Overview: Disposal
22
To Start and Stop Forced Cooling
23
To Start and Stop Forced Cooling Using the Indoor Unit ON/OFF Switch
23
To Start and Stop Forced Cooling Using the Indoor Unit User Interface
23
13 Technical Data
24
Wiring Diagram
24
14 Glossary
25

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Daikin RXM20R5V1B Installer's Reference Manual (68 pages)

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Daikin RXM20R5V1B Installer's Reference Manual (28 pages)

Table of Contents

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