Daikin VAM800J8VEB Manuals

Manuals and User Guides for Daikin VAM800J8VEB. We have 4 Daikin VAM800J8VEB manuals available for free PDF download: Service Manual, Manual, Installation And Operation Manual

Daikin VAM800J8VEB Service Manual (216 pages)

VRV system air conditioner

Brand: Daikin | Category: Air Conditioner | Size: 61 MB

Version Log
3
Table of Contents
4
Safety Precautions
7
Meaning of Warnings and Symbols
7
Dangers
8
Warnings
8
Cautions
14
Notices
14
General Operation
15
Troubleshooting
20
To Retrieve Error Codes and Check Error History
20
Via the Indoor Unit Remote Controller BRC1H
20
Error Based Troubleshooting
22
A0-00 - External Protection Device Activated
22
A0-11 - R32 Leakage Detection
23
A1-00 - Main PCB Abnormality
24
A3-00 - Drain Water Level Abnormality
24
A3-08 - Drain Pump Connector Open
25
A6-01-02-05-06 - Fan Motor Abnormality - Motor Lock
26
A6-10-12-14-16 - Fan Motor Abnormality - Overcurrent or IPM Protection
27
A6-11-13-15-17 - Fan Motor Abnormality - Position Detection Error
28
A6-22 - Unstable Fan Rpm
29
A6-28 - Airflow Rate below Critical Threshold
29
A6-29 - Airflow Rate too Low
30
A6-30 - Airflow Rate Lower than Normal
31
A8-01 - Fan Motor Abnormality - Power Supply Abnormality
32
A9-01 - Y1E Expansion Valve Coil Abnormality
33
A9-02 - Y1E Expansion Valve Body Abnormality
33
Drain Back Flow
34
A1P Capacity Setting Error
35
A1P Setting Error for Y1E Expansion Valve
36
C1-00 - Communication Abnormality between Main PCB and Fan PCB
37
C4-00 - Liquid Thermistor Abnormality
37
C5-00 - Gas Thermistor Abnormality
38
C6-01-11-21-31 - Compatibility Error between Main PCB and Fan PCB
38
C6-02-12-22-32 - Setting Error between Main PCB and Fan PCB
39
C6-05-15-25-35 - Fan PCB EEPROM Error
40
C6-06-16-26-36 - Fan PCB Fin Thermistor Malfunction
40
C6-07-17-27-37 - Fan PCB Fin Thermistor Abnormality
41
C9-00 - Air Thermistor Abnormality
42
Discharge Thermistor Abnormality
42
CO2 Sensor Alarm
43
R32 Leak Detection Sensor Failure or Disconnected
43
R32 Leak Detection Sensor Life Time Is Exceeded
44
R32 Leak Detection Sensor Life Time <6 Months
45
R32 Leak Detection Sensor Replacement to Confirm
46
Remote Controller Air Thermistor Abnormality
47
U5-04 - Communication Abnormality between Indoor Unit Main PCB and Remote Controller
47
U5-06 - Supervisor Remote Controller Not Connected/Not Set
48
U8-00 - Transmission Error between Master and Slave Remote Controller
49
U9-01 - Other Indoor Unit Has Error
50
U9-02 - Other Indoor Unit Has Error
50
Wrong Remote Controller
51
Central Address Duplication Error
51
Communication Abnormality with Central Controller
51
Capacity Mismatch between VAM and DX Module
52
Abnormality at VAM Unit
53
Transmission Error between VAM and EKVDX
53
VAM Unit Has A6-28 Error
53
VAM Unit Has A6-29 Error
54
External Protection Device Activated
54
Indoor Air Thermistor Malfunction
55
Indoor Air Thermistor out of Range
55
Outdoor Air Thermistor Malfunction
56
Outdoor Air Thermistor out of Range
56
Low Outdoor Air Temperature
57
00 - Damper Related Malfunction
57
Symptom Based Troubleshooting
59
Symptom: the System Does Not Operate
59
Symptom: White Mist Comes out of a Unit (Indoor Unit)
59
Symptom: White Mist Comes out of a Unit (Indoor Unit, Outdoor Unit)
59
Symptom: the User Interface Reads "U4" or "U5" and Stops, but then Restarts after a few Minutes
59
Symptom: Noise of Air Conditioners (Indoor Unit)
59
Symptom: Noise of Air Conditioners (Indoor Unit, Outdoor Unit)
59
Symptom: Dust Comes out of the Unit
60
Symptom: the Units Can Give off Odours
60
Symptom: Unit Operation Problems
61
Other Symptoms
63
Components
65
Damper Motor
65
Checking Procedures
65
Repair Procedures
66
Drain Pump
74
Checking Procedures
74
Repair Procedures
75
Expansion Valve
77
Checking Procedures
77
Repair Procedures
80
Float Switch
84
Checking Procedures
84
Repair Procedures
85
Indoor Unit Fan Motor
87
Checking Procedures
87
Repair Procedures
94
Indoor Unit Fan PCB
97
Checking Procedures
97
Repair Procedures
107
Indoor Unit Heat Exchanger
110
Checking Procedures
110
Repair Procedures
110
Indoor Unit Main PCB
112
Checking Procedures
112
Indoor Unit
116
Repair Procedures
120
Limit Switch
127
Checking Procedures
127
Repair Procedures
128
Plate Work
134
DX Units
134
Heat Reclaim Ventilation Unit
143
R32 Leak Detection Sensor
146
Checking Procedures
146
Repair Procedures
147
Reactor
150
Checking Procedures
150
Repair Procedures
151
Remote Controller User Interface
152
Checking Procedures
152
Repair Procedures
154
Thermistors
154
Checking Procedures
154
Repair Procedures
157
User Interface
160
Checking Procedures
160
Repair Procedures
162
Third Party Components
164
Electrical Circuit
164
Checking Procedures
164
Repair Procedures
167
Refrigerant Circuit
169
Checking Procedures
169
Repair Procedures
169
Manufacturer Components
169
External Factors
170
Checking Procedures
170
Maintenance
171
Maintenance for Heat Reclaim Ventilation Units
171
Maintenance Safety Precautions
171
Checklist for Maintenance of the Heat Reclaim Ventilation Unit
172
Maintenance of the Air Filter
172
Maintenance of the Heat Exchange Element
174
Maintenance for DX Units
174
Checklist for Yearly Maintenance of the Indoor Unit
174
Cleaning the Air Outlet
175
Maintenance before a Long Stop Period
175
Maintenance after a Long Stop Period
175
Technical Data
176
Detailed Information Setting Mode
176
Detailed Information Setting Mode: Indoor Unit
176
Detailed Information Setting Mode: Remote Controller
176
Wiring Diagram
177
Wiring Diagram: VAM-J8
177
Wiring Diagram: EKVDX
182
Piping Diagram
186
Piping Diagram: Indoor Unit
186
Component Overview
187
Component Overview: DX Unit
187
Component Overview: Heat Reclaim Ventilation Unit
188
Switchbox Overview
191
Field Information Report
193
Service Tools
196
Field Settings
197
To Retrieve the Field Settings
197
Overview of Field Settings for DX Units
202
Overview of Field Settings for Heat Reclaim Ventilation Units
204

Daikin VAM800J8VEB Manual (112 pages)

Heat reclaim ventilation unit

Brand: Daikin | Category: Fan | Size: 6 MB

Table of Contents
2
About the Documentation
5
About this Document
5
Meaning of Warnings and Symbols
6
General Safety Precautions
8
For the Installer
8
General
8
Installation Site
9
Electrical
9
Specific Installer Safety Instructions
12
For the User
16
User Safety Instructions
17
General
17
Instructions for Safe Operation
18
User Interface
20
Operation
21
Before Operation
21
Operation Range
21
Ventilation Mode
21
To Set the Ventilation Mode
22
Ventilation Rate
22
To Set the Ventilation Rate
22
Energy Saving and Optimum Operation
24
Maintenance and Service
25
Maintenance of the Air Filter
25
Maintenance of the Heat Exchange Element
27
Troubleshooting
28
Relocation
30
Disposal
31
For the Installer
32
About the Box
33
Overview: about the Box
33
Heat Reclaim Ventilation Unit
34
To Unpack the Heat Reclaim Ventilation Unit
34
To Remove the Accessories
36
To Handle the Heat Reclaim Ventilation Unit
37
About the Units and Options
38
Overview: about the Units and Options
38
Identification
38
Identification Label: Heat Reclaim Ventilation Unit
38
About the Heat Reclaim Ventilation Unit
39
About the EKVDX Option
39
Combining Units and Options
40
Possible Options for the Heat Reclaim Ventilation Unit
40
Unit Installation
42
Preparing the Installation Site
42
Installation Site Requirements for the Heat Reclaim Ventilation Unit
42
Preparing the Unit
42
To Install the Optional Adapter PCB
43
To Install the Duct Flanges
45
To Install the EKVDX Option
45
Unit Orientation
46
To Install the Anchor Bolts
47
Duct Connections
48
Electrical Installation
50
About Connecting the Electrical Wiring
50
Precautions When Connecting the Electrical Wiring
50
Guidelines When Connecting the Electrical Wiring
51
Wiring Connection
51
Component Electrical Specifications
52
Specifications for Field Supplied Fuses and Wires
53
Opening the Switch Box
54
Electrical Connections for Additional Field Supplied Damper
61
To Connect the Electrical Wiring
61
To Connect the Monitoring Output
63
System Configuration
64
About Control Systems
64
Independent System
65
Linked Operation Control System
65
Central Control System
66
EKVDX Option
67
Configuration
69
To Change Settings
69
Case 1: Change Settings with BRC1E53
69
Case 2: Change Settings with BRC301B61
70
Case 3: Change Settings with BRC1H
71
Field Settings
72
Settings for All Configurations
74
Field Settings
74
About Setting 19(29)-0-04 and 19(29)-0-05
75
Independent System
75
1-Group Linked-Control System
76
Linked Control with more than 2 Groups
76
Direct Duct Connection
77
Central Control System
78
EKVDX Option - Extra Settings
81
About the Controller
82
BRC1E53 Controller
82
BRC301B61 Controller
85
BRC1H Controller
87
Detailed Explanation of Settings
88
About Fresh-Up Operation
88
About the External Damper Operation
89
About the CO₂ Sensor
90
About Nighttime Free Cooling Operation
94
About the Precool and Preheat Function
95
About Preventing a Feeling of Draft
95
About 24-Hour Ventilation
95
About the Ultra-Low Setting
96
About the Electrical Heater Operation
96
About External Linkage Input
96
About Filter Contamination Check
96
Commissioning
97
Overview: Commissioning
97
Checklist before Commissioning
97
Checklist During Commissioning
98
About the Test Run
98
Hand-Over to the User
99
Maintenance and Service
100
Overview: Maintenance and Service
100
Maintenance Safety Precautions
100
To Prevent Electrical Hazards
100
Checklist for Maintenance of the Heat Reclaim Ventilation Unit
101
Troubleshooting
102
Overview: Troubleshooting
102
Precautions When Troubleshooting
102
Solving Problems Based on Error Codes
102
Error Codes: Overview
102
Disposal
104
Technical Data
105
Wiring Diagram
105
Service Space
108
Glossary
109

Daikin VAM800J8VEB Service Manual (104 pages)

VRV System Air Conditioner

Brand: Daikin | Category: Air Conditioner | Size: 15 MB

Daikin VAM800J8VEB Installation And Operation Manual (32 pages)

Heat reclaim ventilation unit

Brand: Daikin | Category: Fan | Size: 3 MB

Table of Contents
3
About the Documentation
3
About this Document
3
Specific Installer Safety Instructions
3
For the User
5
User Safety Instructions
5
General
5
Instructions for Safe Operation
6
User Interface
6
Maintenance and Service
6
Maintenance of the Air Filter
6
Maintenance of the Heat Exchange Element
7
Troubleshooting
7
Relocation
8
Disposal
8
For the Installer
9
About the Box
9
Heat Reclaim Ventilation Unit
9
To Remove the Accessories
9
About the Heat Reclaim Ventilation Unit
9
About the EKVDX Option
9
Unit Installation
10
Preparing the Installation Site
10
Installation Site Requirements for the Heat Reclaim Ventilation Unit
10
Preparing the Unit
10
To Install the Optional Adapter PCB
10
To Install the Duct Flanges
11
To Install the EKVDX Option
11
Unit Orientation
11
To Install the Anchor Bolts
12
Duct Connections
12
Electrical Installation
13
Component Electrical Specifications
13
Specifications for Field Supplied Fuses and Wires
14
Opening the Switch Box
14
Electrical Connections for Additional Field Supplied Damper
17
To Connect the Electrical Wiring
17
Configuration
18
To Change Settings
18
Case 1: Change Settings with BRC1E53
18
Case 2: Change Settings with BRC301B61
19
Case 3: Change Settings with BRC1H
19
Field Settings
19
Settings for All Configurations
22
About Setting 19(29)-0-04 and 19(29)-0-05
23
About the Controller
23
BRC1E53 Controller
23
BRC301B61 Controller
24
BRC1H Controller
25
Commissioning
25
Checklist before Commissioning
25
Checklist During Commissioning
26
About the Test Run
26
Troubleshooting
26
Solving Problems Based on Error Codes
26
Error Codes: Overview
26
Disposal
26
Technical Data
27
Wiring Diagram
27
Service Space
28

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