Sign In
Upload
Manuals
Brands
Daikin Manuals
Air Conditioner
FTXR50EV1B
Daikin FTXR50EV1B Manuals
Manuals and User Guides for Daikin FTXR50EV1B. We have
4
Daikin FTXR50EV1B manuals available for free PDF download: Service Manual, Operation Manual, Installation Manual
Daikin FTXR50EV1B Service Manual (316 pages)
Inverter Pair Wall Mounted Type E-Series
Brand:
Daikin
| Category:
Air Conditioner
| Size: 9.71 MB
Table of Contents
Table of Contents
3
Introduction
8
Safety Cautions
8
Caution in Repair
8
Cautions Regarding Products after Repair
9
Inspection after Repair
10
Using Icons
11
Using Icons List
11
Part 1 List of Functions
12
Functions
13
Part 2 Specifications
14
Specifications
15
Part 3 Printed Circuit Board Connector Wiring Diagram
18
Printed Circuit Board Connector Wiring Diagram
19
Indoor Unit
19
Outdoor Unit
21
Part 4 Function and Control
24
Description of Operation
26
Indoor Unit
26
Outdoor Unit
27
Main Functions
28
URURU" Humidifying / Humid Heating Operation
28
SARARA" Drying Operation
37
Comfort Sleep Operation
39
MOISTURIZING Operation
41
Automatic Operation
42
Comfort Airflow Mode
43
Cooling Breeze Operation
45
Power-Airflow Dual Flaps
46
Wide-Angle Louvers
47
3-D Airflow
48
POWERFUL Operation
49
Indoor Unit Quiet Operation
50
Multi-Colored Indicator Lamp
50
Monitor Brightness Setting
51
Information Display
51
MOLD PROOF Operation
52
Mold Proof Stick
54
MOLD SHOCK Operation
55
HOME LEAVE Ventilation
58
FLASH STREAMER AIR PURIFYING Operation
59
Fresh Air Supply Ventilation
62
Wipe-Clean Flat Panel
64
Filter Cleaning Indicator (Remote Controller)
64
TIMER Operation
65
Night Set Mode
66
Table for Special Modes
67
Thermostat Control
69
Fan Speed Control for Indoor Units
70
Draft Prevention (HOT Start)
72
Control Specification
73
Frequency Control
73
Preheating Operation (Quick Warming Function)
74
Four-Way Valve Operation
75
Compressor Start up Protection
76
Fan Speed Control for Outdoor Unit
77
Fin Thermistor Control
77
Input Current Control
78
Peak-Cut Control
79
Indoor Coil Freeze-Up Protection
80
Indoor Coil Freeze up Protection
80
Dew Prevention
81
Liquid Compression Protection 2
82
Discharge Pipe Temperature Control
83
Automatic Defrosting
84
Electronic Expansion Valve Control
86
Heating
87
Part 5 System Configuration
92
Installation Manual
93
Indoor Units
93
Choosing an Installation Site
94
Wireless Remote Controller
94
System Configuration
95
Installation Tips
96
How to Replace the Drain Plug and Drain Hose
98
To Set the Different Addresses
98
Indoor Unit Installation
99
Drain Piping
103
Refrigerant Piping Work
105
Outdoor Units
107
Outdoor Unit Installation Drawings
109
Installation Guidelines
110
Precautions on Installation
110
Installing Outdoor Unit
110
Outdoor Unit Installation
111
Purging Air and Checking Gas Leakage
112
Pump down Operation
114
Test Run and Final Check
116
System Configuration
117
Instruction
118
Safety Precautions
118
Names and Functions of Parts
119
Ururu" Humidifying / Humid Heating
119
Cooling
119
Sarara" Drying / Dry Cooling
119
The Lamp Color also Changes According to the Optional Function
119
Flash Streamer Air Purifying/ Fresh Air Supply Ventilation
119
Preparation before Operation
121
To Set the Clock
122
Cooling · "SARARA" DRYING Operation
123
Heating · "URURU" HUMIDIFYING Operation
124
AUTO / MOISTURIZING Operation
125
Adjusting Airflow Direction · Comfort Airflow Mode · Cooling Breeze · Airflow Rate
126
FLASH STREAMER AIR PURIFYING · FRESH AIR SUPPLY VENTILATION Operation / HOME LEAVE VENTILATION
127
VENTILATION Operation / HOME LEAVE VENTILATION
127
TIMER Operation
128
COMFORT SLEEP / POWERFUL Operation
129
Set up
130
MOLD PROOF Operation
131
MOLD SHOCK Operation / INFORMATION DISPLAY
132
Care and Cleaning
133
Cleaning the Air Filter
135
Before a Long Idle Period
140
Troubleshooting
141
Check Again
142
Call the Service Shop Immediately
143
Disposal Requirements
143
Part 6 Service Diagnosis
146
Convenient Service Check Function
148
Troubleshooting
150
Error Code Indication by Remote Controller
150
Air Conditioner Does Not Run
152
Air Conditioner Runs but Does Not Get Cooling (Heating)
154
When Operation Starts, Safety Breaker Works
156
Air Conditioner Makes Big Noise and Vibration
158
Air Does Not Humidified Enough
159
Indoor Unit PCB Fault
161
Peak-Cut Control or Freeze-Up Protection
162
Fan Motor System (DC Motor) Fault
164
Streamer Unit Fault
166
Thermistor System Fault
168
Front Panel Open / Close Fault
169
Humidity Sensor Fault
170
Signal Transmission Error (Indoor Unit - Outdoor Unit)
171
Incompatible Power Supply between Indoor Unit and Outdoor Unit
173
Incomplete Setting for Hose Length
174
Outdoor Unit PCB Fault
175
OL Activation (Compressor Overload)
176
Compressor Lock
177
DC Fan Lock
178
Input over Current Detection
179
Four Way Valve Fault
181
Discharge Pipe Temperature Control
183
High Pressure Control in Cooling
184
Compressor Sensor System Fault
186
Damper Fault
187
Position Sensor Fault
188
DC Voltage / DC Current Sensor Fault
190
Thermistor System Fault
191
Abnormal Temperature in Electrical Box
193
Temperature Rise in Radiation Fin
195
Output Overcurrent
197
Insufficient Gas
199
Over Voltage Protection / Low Voltage Protection
201
Outdoor Unit PCB Fault or Communication Circuit Fault
202
Signal Transmission Error on Outdoor Unit PCB
205
Fan Motor System Fault / Fan Lock
207
Heater Wire Fault
208
Humidification Fan Outlet Thermistor Fault / Abnormal Heater Temperature
210
Lights-Out of Microcomputer Status Lamp
212
Check
213
Thermistor Resistance Check
213
Installation Condition Check
214
Outdoor Fan System Check (DC Motor)
214
Power Supply Waveform Check
215
Capacitor Voltage Check
215
Main Circuit Electrolytic Capacitor Check
216
Refrigerant System Check
216
Inverter Checker" Check
217
Power Transistor Check
218
Discharge Pressure Check
219
Electronic Expansion Valve Check
220
Indoor Unit PCB Output Check
221
Rotating Pulse Input on Outdoor Unit PCB Check
222
Humidity Sensor Check
223
Main Circuit Short Check
223
Four-Way Valve Performance Check
224
Solenoid Valve for Dehumidification Check
225
Part 7 Removal Procedure
226
Indoor Unit
227
Removal of the Air Filters / Front Panel
227
Removal of the Upper Panel
233
Removal of the Front Grille
236
Removal of the Assembly of the Open/Close Mechanism
239
Removal of the Assembly of the Reduction Motor
241
Removal of the Electrical Box
244
Removal of the PCB
249
Removal of the Dehumidifying Solenoid Valve Coil
255
Removal of the Connecting Duct
256
Removal of the Drain Hose
258
Removal of the Swing Motor
260
Removal of the Heat Exchanger
262
Removal of the Propeller Fan / Fan Motor
265
Removal of Horizontal Blades / Vertical Blades
268
Removal of the Streamer Unit
270
Outdoor Unit
274
Removal of the Humidify Unit
274
Removal of the Heater Assembly / Humidifying Rotor (Moisture Absorption Element) / Humidifying Rotor Motor
277
Removal of the Humidifying Assembly
281
Removal of the Moisture Absorption Fan Motor
284
Removal of the Propeller Fan / Fan Motor
285
Removal of the Duct in Humidifier
290
Removal of the Electrical Box
291
Removal of the PCB
295
Removal of the Sound Blanket
298
Remove the Thermistor Assembly
300
Removal of the Reactor / Partition Plate
302
Removal of the Four Way Valve
303
Removal of the Expansion Valve
305
Removal of the Compressor
306
Part 8 Others
308
Others
309
Test Run from the Remote Controller
309
Field Setting
310
Part 9 Appendix
312
Piping Diagrams
313
Indoor Units
313
Outdoor Units
313
Wiring Diagrams
314
Indoor Units
314
Outdoor Units
314
Advertisement
DAIKIN FTXR50EV1B Operation Manual (30 pages)
Inverter
Brand:
DAIKIN
| Category:
Air Conditioner
| Size: 5.33 MB
Table of Contents
Table of Contents
2
Safety Precautions
3
Names of Parts
4
Preparation before Operation
6
To Set the Clock
7
COOLING · "SARARA" DRYING Operation
8
HEATING · "URURU" HUMIDIFYING Operation
9
AUTO Operation
10
MOISTURIZING Operation
10
Horizontal Louver
11
Adjusting Airflow Direction · Comfort Airflow Mode · Cooling Breeze · Airflow Rate
11
FLASH STREAMER AIR PURIFYING · FRESH AIR SUPPLY VENTILATION Operation
12
Home Leave Ventilation
12
Display
13
TIMER Operation
13
COMFORT SLEEP Operation
14
POWERFUL Operation
14
Set up
15
Controller
16
MOLD PROOF Operation
16
MOLD SHOCK out Operation
17
Information Display
17
To Reset Filter Cleaning Indicator
18
Care and Cleaning
18
Cooling
20
Air Supply Filter (Yellow)
24
Before a Long Idle Period
25
Front Panel
26
Trouble Shooting
26
Check Again
27
Call the Service Shop Immediately
28
Disposal Requirements
28
Important Information Regarding the Refrigerant Used
28
Indoor Unit
29
Daikin FTXR50EV1B Installation Manual (18 pages)
R410A Split Series
Brand:
Daikin
| Category:
Air Conditioner
| Size: 2.76 MB
Table of Contents
Safety Precautions
3
Choosing an Installation Site
4
Indoor Unit Installation Drawings
4
Wireless Remote Controller
4
Installation Method
5
Installation Tips
6
How to Replace the Drain Plug and Drain Hose
8
How to Set the Different Addresses
8
Indoor Unit Installation
9
Drain Piping
13
Setting the Humidifying Hose Length
14
Refrigerant Piping Work
15
Trial Operation and Testing
16
Advertisement
Daikin FTXR50EV1B Installation Manual (16 pages)
Brand:
Daikin
| Category:
Inverter
| Size: 2.95 MB
Advertisement
Related Products
DAIKIN FTXR50EV1B9
Daikin FTXR50EV1B R410A Split Series
Daikin FTXR50E
DAIKIN FTXR42EV1B9
DAIKIN FTXR28EV1B9
Daikin FTXR28E
Daikin FTXR18WVJUS9
Daikin FTXR09WVJUS9
Daikin FTXR09WVJUW9
Daikin FTXR09TVJUS
Daikin Categories
Air Conditioner
Heat Pump
Remote Control
Chiller
Fan
More Daikin Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL