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SkyAir RZF-A Series
Daikin SkyAir RZF-A Series Manuals
Manuals and User Guides for Daikin SkyAir RZF-A Series. We have
1
Daikin SkyAir RZF-A Series manual available for free PDF download: Service Manual
Daikin SkyAir RZF-A Series Service Manual (213 pages)
Brand:
Daikin
| Category:
Chiller
| Size: 16.02 MB
Table of Contents
Table of Contents
2
Introduction
6
Safety Cautions
7
Warnings and Cautions Regarding Safety of Workers
7
Warnings and Cautions Regarding Safety of Users
13
Icons Used
15
Revision History
16
Part 1 General Information
17
Model Names and Power Supply
18
External Appearance
19
Functions
20
Specifications
21
Part 2 Refrigerant Circuit
23
Refrigerant Circuit (Piping Diagrams)
24
18/24 Class
24
Refrigerant Circuit Part
24
30/36 Class
26
Functional Parts Layout
28
18/24 Class
28
30/36 Class
29
Part 3 Remote Controller
30
Applicable Models
31
Wired Remote Controller
31
Wireless Remote Controller
31
Names and Functions
32
Brc1E62
32
Brc1E63
34
BRC1H81 Series
36
BRC4C Series
38
Main/Sub Setting
39
Wired Remote Controller (BRC1E62, BRC1E63)
39
Wired Remote Controller (BRC1H81 Series)
40
When Wireless Remote Controller Is Used Together
41
Address Setting for Wireless Remote Controller
42
Centralized Control Group No. Setting
45
Brc1E62, Brc1E63
45
BRC1H81 Series
46
Service Settings Menu, Maintenance Menu
47
Brc1E62, Brc1E63
47
BRC1H81 Series
51
Part 4 Functions and Control
52
Function Outline
53
Indoor Unit
53
Outdoor Unit
54
Operation Flowchart
55
Cooling/Dry Operation
55
Indoor Unit Functions
56
Set Temperature and Control Target Temperature
56
Thermostat Control
56
Automatic Airflow Rate Control
57
Drain Pump Control
57
Freeze-Up Prevention Control
57
Automatic Restart
58
Monitoring Control
58
Outdoor Unit Control
59
Overview of Outdoor Unit Controls
59
Abnormal Stop
60
Restart Standby
60
Preheating Control on Standby
61
Startup Control
61
Room Temperature Thermostat Control
62
Starting Frequency Control
62
Compressor Step Control
63
Outdoor Fan Speed Control
64
Low Noise Control
65
Low Pressure Protection Control
65
High Pressure Protection Control
66
Discharge Pipe Temperature Control
67
Capacitor Electrical Discharge Control
68
Inverter Current Protection Control
68
Forced Thermostat off
68
Cooling Control with Low Outdoor Air Temperature
68
Overall Current Protection Control
69
Refrigerant Shortage Detection Control
69
Piping/Wiring Mismatch Detection Control
69
Pump down Operation
70
Oil Return Control
70
Emergency Operation
70
Simulated Operation Function
71
Test Operation Control
71
Part 5 Field Settings and Test Operation
72
Field Settings with Remote Controller
73
Brc1E62, Brc1E63
73
BRC1H81 Series
75
BRC4C Series
76
List of Field Settings for Indoor Unit
77
Details of Field Settings for Indoor Unit
79
List of Field Settings for Outdoor Unit
84
Field Settings from Demand Adaptor (for 30/36 Class)
85
I-Demand Function
85
Field Settings from Outdoor Unit PCB (for 30/36 Class)
86
Setting by BS Buttons
86
Normal Mode
88
Monitor Mode (Mode 1)
89
Setting Mode (Mode 2)
92
Emergency Operation
94
Forced Operation
95
Emergency Operation When the Remote Controller Is Lost
96
Test Operation
97
Checks before Test Operation
97
Part 6 Service Diagnosis
99
Maintenance Inspection
101
Overview
101
Refrigerant Characteristics (R-32)
104
Refrigerant Recovery Method
105
Symptom-Based Troubleshooting
107
All Indoor Units
107
Safety Devices
108
Equipment Does Not Operate
109
Indoor Fan Operates, but Compressor Does Not Operate
111
Cooling Operation Starts but Stops Immediately
112
After Unit Shuts Down, It Cannot be Restarted for a While
113
Equipment Operates but Does Not Provide Cooling
115
Equipment Discharges White Mist
117
Equipment Produces Loud Noise or Vibration
118
Equipment Discharges Dust
120
Defrost Lamp on the Receiver for Wireless Remote Controller Is Blinking
121
Troubleshooting with LED Indications
122
Indoor Unit
122
Outdoor Unit
122
Troubleshooting with Remote Controller
125
Brc1E62, Brc1E63
125
BRC1H81 Series
126
BRC4C Series
127
Troubleshooting by Error Code
129
Error Codes and Descriptions
129
Error Codes - Sub Codes
130
Error of External Protection Device
134
Indoor Unit PCB Abnormality
135
Drain Water Level System Abnormality
136
Indoor Fan Motor Abnormality
137
Fan PCB Abnormality
139
Humidifier System Abnormality
140
Defective Capacity Setting
141
Transmission Error (between Indoor Unit PCB and Fan PCB)
142
Thermistor Abnormality
144
Combination Error between Indoor Unit PCB and Fan PCB
145
Remote Controller Thermistor Abnormality
146
Outdoor Unit PCB Abnormality
147
High Pressure Abnormality
148
Low Pressure Abnormality
150
Compressor Motor Lock
151
Outdoor Fan Motor Abnormality
152
Electronic Expansion Valve Abnormality
155
Discharge Pipe Temperature Abnormality
158
High Pressure Switch System Abnormality
160
Compressor Self-Operating Thermal Protector
161
Thermistor System Abnormality
162
Outdoor Unit PCB Abnormality
163
Radiation Fin Temperature Rise
166
DC Output Overcurrent
167
Compressor Overcurrent
169
Compressor Startup Abnormality
171
Transmission Error between Microcomputers on Outdoor Unit Main PCB
173
PAM Circuit Error
174
Open Phase or Power Supply Voltage Imbalance
175
Power Module Thermistor Abnormality
176
Capacity Setting Abnormality
177
Refrigerant Shortage (Warning/Alarm)
178
Refrigerant Shortage (Error)
179
Power Supply Voltage Abnormality
181
Transmission Error between Indoor Unit and Outdoor Unit, Outdoor Fan Motor Abnormality
184
Transmission Error between Indoor Unit and Remote Controller
189
Transmission Error between Main Remote Controller and Sub Remote Controller
190
Field Setting Switch Abnormality
191
Centralized Address Setting Error
193
Transmission Error between Centralized Controller and Indoor Unit
194
Transmission Error between Indoor Unit and Outdoor Unit
196
Check
197
Thermistor Check
197
High Pressure Check
200
Low Pressure Check
200
Power Transistor Check
201
Fan Motor Connector Check
203
Electronic Expansion Valve Check
204
Wet Operation Check
205
Clogged Points Check
206
Refrigerant Shortage Check
207
Refrigerant Overcharge Check
208
Part 7 Appendix
209
Wiring Diagrams
210
Indoor Unit
210
Outdoor Unit
211
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