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Perfera RXM R Series
Daikin Perfera RXM R Series User Manual
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Service manual
Split New Perfera R32
RXM20~71R
ARXM25~71R
FTXM20~71R
ATXM25~50R
FVXM25~50A
2
Table of Contents
Default Chapter
4
Table of Contents
4
1 General Operation
7
2 Troubleshooting
8
To Display the Error Code on the User Interface
8
To Reset the Error Code Via Remote Controller
8
To Reset the Error Code Via Outdoor Unit
8
To Perform a Test Run
8
To Perform a Test Run Using the User Interface
9
Error Based Troubleshooting
9
A1-00 - PCB Abnormality
9
A5-00 - Outdoor Unit: High Pressure Peak Cut / Freeze Protection Problem
10
A6-00 - Indoor Unit Fan Motor Abnormality
11
Streamer Unit Abnormality
11
C4-00 - Heat Exchanger Temperature Sensor Problem
12
C9-00 - Room Thermistor Abnormality
12
Humidity Sensor Abnormality
13
E1-00 - Outdoor Unit: PCB Defect
13
E3-00 - Outdoor Unit: Actuation of High Pressure Switch
14
E5-00 - Outdoor Unit: Overheat of Inverter Compressor Motor
15
E6-00 - Outdoor Unit: Compressor Startup Defect
16
E7-00 - Outdoor Unit: Malfunction of Outdoor Unit Fan Motor
17
E8-00 - Outdoor Unit: Power Input Overvoltage
17
Outdoor Unit: Cool/Heat Switchover Problem
18
F3-00 - Outdoor Unit: Malfunction of Discharge Pipe Temperature
19
F6-00 - Outdoor Unit: Abnormal High Pressure in Cooling
20
F8-00 - System Shutdown Due to Compressor Internal Temperature Abnormality
20
H0-00 - Outdoor Unit: Voltage/Current Sensor Problem
21
H3-00 - Outdoor Unit: Malfunction of High Pressure Switch
22
H6-00 - Outdoor Unit: Malfunction of Position Detection Sensor
23
H8-00 - Outdoor Unit: Malfunction of Compressor Input System
24
H9-00 - Outdoor Unit: Malfunction of Outdoor Air Thermistor
24
J3-00 - Outdoor Unit: Malfunction of Discharge Pipe Thermistor
25
J6-00 - Outdoor Unit: Malfunction of Heat Exchanger Thermistor
25
L3-00 - Outdoor Unit: Electrical Box Temperature Rise Problem
25
L4-00 - Outdoor Unit: Malfunction of Inverter Radiating Fin Temperature Rise
26
L5-00 - Outdoor Unit: Inverter Instantaneous Overcurrent
27
P4-00 - Outdoor Unit: Malfunction of Radiating Fin Temperature Sensor
28
U0-00 - Outdoor Unit: Shortage of Refrigerant
28
U2-00 - Outdoor Unit: Defect of Power Supply Voltage
29
U4-00 - Indoor/Outdoor Unit Communication Problem
30
Indoor Unit, Outdoor Unit Mismatching Problem
31
Malfunction of System
32
Symptom Based Troubleshooting
33
Operation Does Not Start
33
Operation Sometimes Stops
33
Operation Starts but the Unit Does Not Cool/Heat
34
Operating Noise and Vibrations
35
Abnormal High Pressure
36
Abnormal Low Pressure
37
Indoor Fan Starts Operating but the Compressor Does Not Operate
38
Operation Starts and the Unit Stops Immediately
39
Operation Stops, Unit Cannot Start for a While
39
Unit Discharges White Mist
40
Humidifying Problem
40
Swing Flap Does Not Operate
40
3 Components
41
4-Way Valve
41
Checking Procedures
41
Repair Procedures
45
Compressor
49
Checking Procedures
49
Repair Procedures
55
Compressor Thermal Protector
65
Checking Procedures
65
Repair Procedures
68
Damper Motor
71
Checking Procedures
71
Repair Procedures
73
Expansion Valve
75
Checking Procedures
75
Repair Procedures
79
High Pressure Switch
85
Checking Procedures
85
Repair Procedures
87
Humidity Sensor
88
Checking Procedures
88
Repair Procedures
89
Indoor Unit Fan Motor
91
Wall Mounted Indoor Units
91
Floor Standing Indoor Units
94
Indoor Unit Main PCB
102
Checking Procedures
102
Repair Procedures
106
Indoor Unit Power PCB
110
Checking Procedures
110
Repair Procedures
115
Intelligent Eye Sensor
119
Checking Procedures
119
Repair Procedures
122
Main PCB
123
Class 20~35 Units
123
Class 42~71 Units
132
Outdoor Unit Fan Motor
140
Class 20~35 Units
140
Class 42~71 Units
145
Plate Work
151
Outdoor Unit
151
Indoor Unit
156
Reactor
166
Checking Procedures
166
Repair Procedures
169
Streamer Unit
169
Checking Procedures
169
Repair Procedures
170
Swing Flap Motor
172
Wall Mounted Indoor Units - Class 20~42
172
Wall Mounted Indoor Units - Class 50~71
174
Floor Standing Indoor Units
178
Swing Raster Motor
181
Checking Procedures
181
Repair Procedures
182
Thermistors
189
Checking Procedures
189
Repair Procedures
193
Wifi Control PCB
197
Checking Procedures
197
Repair Procedures
199
4 Third Party Components
202
Electrical Circuit
202
Checking Procedures
202
Repair Procedures
203
Refrigerant Circuit
204
Checking Procedures
204
Repair Procedures
209
External Factors
212
Checking Procedures
212
5 Maintenance
214
To Clean the Outdoor Unit Heat Exchanger
214
To Clean the Indoor Unit Heat Exchanger
214
To Clean the Indoor Unit Heat Exchanger in Extreme Condition
214
To Clean the Indoor Unit and User Interface
215
To Clean the Front Panel
215
To Clean the Air Filters
216
To Clean the Titanium Apatite Deodorising Filter and the Silver Allergen Removal Air Purifying Filter
219
To Replace the Titanium Apatite Deodorising Filter and the Silver Allergen Removal Air Purifying Filter
220
6 Technical Data
222
Detailed Information Setting Mode
222
Detailed Information Setting Mode: Indoor Unit
222
Detailed Information Setting Mode: Outdoor Unit
222
Detailed Information Setting Mode: Remote Controller
222
Wiring Diagram
223
Wiring Diagram: Indoor Unit
223
Wiring Diagram: Outdoor Unit
229
Piping Diagram
234
Piping Diagram: Indoor Unit
234
Piping Diagram: Outdoor Unit
238
Component Overview
242
Component Overview: Outdoor Unit
242
Component Overview: Wall Mounted Indoor Unit
244
Component Overview: Floor Standing Indoor Unit
246
Field Information Report
247
Service Tools
250
Field Settings
251
To Control Heating Only Mode
251
To Adjust Target Set Temperature in Heating Operation
251
To Control the Indoor Unit Fan During Thermostat off in Cooling
252
To Change Auto Restart on to off
253
To Limit the Angle of the Upper Swing Flap
253
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Daikin Perfera RXM R Series Specifications
General
Brand
Daikin
Model
Perfera RXM R Series
Category
Air Conditioner
Language
English
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