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SkyAir FHQ18PVJU
Daikin SkyAir FHQ18PVJU Manuals
Manuals and User Guides for Daikin SkyAir FHQ18PVJU. We have
10
Daikin SkyAir FHQ18PVJU manuals available for free PDF download: Service Manual, Engineering Data, Installation Manual, Engineeiring Data, Operation Manual
Daikin SkyAir FHQ18PVJU Service Manual (331 pages)
Cooling Only 60 Hz, Heat Pump 60 Hz
Brand:
Daikin
| Category:
Air Conditioner
| Size: 19.52 MB
Table of Contents
Table of Contents
2
Introduction
7
Safety Cautions
8
Warnings and Cautions Regarding Safety of Workers
8
Warnings and Cautions Regarding Safety of Users
10
Icons Used
13
Revision History
14
Part 1 General Information
15
Model Names and Power Supply
16
Compatibility Table
16
Cooling Only
17
Heat Pump
18
External Appearance
19
Indoor Unit
19
Outdoor Unit
20
Remote Controller
21
Specifications
22
Cooling Only
22
Heat Pump
48
Part 2 Refrigerant Circuit
74
Refrigerant Circuit (Piping Diagrams)
75
Rzr18/24Tavju, Rzq18/24Tavju
75
Refrigerant Circuit Part
75
Rzr30/36/42/48Tavju, Rzq30/36/42/48Tavju
77
Indoor Unit
79
Functional Parts Layout
80
Rzr18/24Tavju, Rzq18/24Tavju
80
Rzr18/24Tavjua, Rzq18/24Tavjua
82
Rzr30/36/42/48Tavju, Rzq30/36/42/48Tavju
84
Rzr30/36/42/48Tavjua, Rzq30/36/42/48Tavjua
86
Part 3 Remote Controller
88
Applicable Models
89
Names and Functions
90
Wired Remote Controller
90
Simplified Remote Controller
93
Wireless Remote Controller
94
Main/Sub Setting
96
Wired Remote Controller (BRC1E73)
96
When Wireless Remote Controller Is Used Together
97
Address Setting for Wireless Remote Controller
98
Centralized Control Group No. Setting
101
Brc1E73
101
Wireless Remote Controller
103
Service Settings Menu, Maintenance Menu
104
Brc1E73
104
Wireless Remote Controller
108
Part 4 Functions and Control
109
Operation Mode
110
Basic Control
111
Normal Operation
111
Compressor PI Control
112
Electronic Expansion Valve PI Control
114
Cooling Operation Fan Control
115
Special Control
116
Startup Control
116
Oil Return Control
118
Defrost Control
120
Pump down Residual Control
121
Restart Standby
122
Stop Control
122
Protection Control
123
High Pressure Protection Control
123
Low Pressure Protection Control
124
Discharge Pipe Temperature Protection Control
126
Inverter Protection Control
127
Other Control
129
Demand Operation
129
Heating Operation Prohibition
129
Outline of Control (Indoor Unit)
130
Remote Controller Thermistor
130
Thermostat Control
132
Thermostat Control with Operation Mode Set to AUTO
134
List of Swing Flap Operations
135
Hot Start Control (in Heating Operation Only)
136
Louver Control for Preventing Ceiling Dirt (FCQ Models Only)
137
Drain Pump Control
138
Freeze-Up Prevention
140
Heater Control (Except FTQ-TA Models)
142
Heater Control (FTQ-TA Models)
143
3-Step Thermostat Processing (FTQ-TA Models)
147
Fan Control (Heater Residual) (FTQ-TA Models)
148
Interlocked with External Equipment (FTQ-TA Models)
148
Part 5 Field Settings and Test Operation
150
Field Setting from Remote Controller
151
Wired Remote Controller
151
Simplified Remote Controller
153
Wireless Remote Controller
154
List of Field Settings for Indoor Unit
155
Details of Field Settings for Indoor Unit
159
Operation Control Mode
174
Field Settings from Outdoor Unit
175
Capacity Setting
175
Setting Mode and Monitor Mode
176
Setting Mode 1
177
Setting Mode 2
179
Monitor Mode
183
Setting of Low Noise Operation and Demand Operation
185
Setting of Refrigerant Recovery Mode
188
Setting of Vacuuming Mode
188
Check Operation
189
Setting of Auxiliary Heater Control
190
Setting of Heat Pump Lockout and Emergency Heat Mode
191
Test Operation
193
Check Work Prior to Turning Power Supply on
193
Turn Power on
193
Test Operation
194
Error Codes and Corresponding Measures
197
When Turning on Power First Time
199
When Turning on Power the Second Time and Subsequent
199
When an Indoor Unit or Outdoor Unit Has Been Added, or Indoor or Outdoor Unit PCB Has Been Changed
199
Part 6 Service Diagnosis
200
Servicing Items to be Confirmed
203
Troubleshooting
203
Precautions for Maintenance
203
Refrigerant Properties (R-410A)
205
Symptom-Based Troubleshooting
206
Indoor Unit Overall
206
With Optional Infrared Presence/Floor Sensor
209
Troubleshooting with Remote Controller
211
Wired Remote Controller
211
Wireless Remote Controller
212
Troubleshooting by Error Codes
214
Error Codes and Description
214
Error Codes - Sub Codes
216
Error Code Indication by Outdoor Unit PCB
218
External Protection Device Abnormality (Except FTQ-TA)
222
External Protection Device Abnormality (FTQ-TA Only)
223
Indoor Unit PCB Abnormality
224
Drain Level Control System (S1L) Abnormality
225
Indoor Fan Motor (M1F) Lock, Overload
227
Indoor Fan Motor Abnormality
229
Blower Motor Not Running
233
Indoor Fan Motor Status Abnormality
234
Low Indoor Airflow
235
Swing Flap Motor Abnormality
236
Power Supply Voltage Abnormality
238
Blower Motor Stops for Over/Under Voltage
239
Electronic Expansion Valve Coil Abnormality, Dust Clogging
240
Drain Level above Limit
242
Defective Capacity Setting
243
Transmission Abnormality (between Indoor Unit PCB and Fan PCB)
244
Blower Motor Communication Error
246
Thermistor Abnormality
247
Combination Abnormality (between Indoor Unit PCB and Fan PCB)
248
Blower Motor HP Mismatch
249
Indoor Blower Does Not Have Required Parameters to Function
250
Remote Sensor Abnormality
251
Infrared Presence/Floor Sensor Error
252
Remote Controller Thermistor Abnormality
257
Outdoor Main PCB Abnormality
258
Activation of High Pressure Switch
259
Activation of Low Pressure Sensor
261
Inverter Compressor Motor Lock
263
Outdoor Fan Motor Abnormality
265
Electronic Expansion Valve Coil Abnormality
267
Discharge Pipe Temperature Abnormality
268
Refrigerant Overcharged
269
Thermistor Abnormality
270
High Pressure Sensor Abnormality
271
Low Pressure Sensor Abnormality
272
PCB (for Inverter Compressor) Abnormality
273
Radiation Fin Temperature Rise Abnormality
274
Inverter Compressor Instantaneous Overcurrent
275
Inverter Compressor Overcurrent
276
Inverter Compressor Startup Abnormality
277
Transmission Error (between Microcomputers on the Outdoor Main PCB)
278
Inverter Circuit Capacitor High Voltage
279
Radiation Fin Thermistor Abnormality
280
Refrigerant Shortage
281
Power Supply Insufficient or Instantaneous Abnormality
283
Check Operation Not Executed
285
Transmission Error between Indoor Units and Outdoor Units
286
Transmission Error between Remote Controller and Indoor Unit
288
Transmission Error between Main and Sub Remote Controllers
289
Transmission Error between Indoor and Outdoor Units in the same System
290
Improper Combination of Indoor and Outdoor Units, Indoor Units and Remote Controller
291
Incorrect Electric Heater Capacity Setting
293
Address Duplication of Centralized Controller
294
Transmission Error between Centralized Controller and Indoor Unit
295
System Not Set
296
System Abnormality, Refrigerant System Address Undefined
297
Check
298
High Pressure Check
298
Low Pressure Check
299
Superheat Operation Check
300
Power Transistor Check
301
Refrigerant Overcharge Check
302
Refrigerant Shortage Check
303
Vacuuming and Dehydration Procedure
304
List of Inverter-Related Error Codes
305
Concept of Inverter-Related Error Codes
306
Thermistor Check
307
Pressure Sensor Check
310
Broken Wire Check of the Relay Wires
311
Fan Motor Connector Check
312
Electronic Expansion Valve Coil Check
314
Fan Motor Connector Check for FTQ-TA
317
Advertisement
Daikin SkyAir FHQ18PVJU Service Manual (298 pages)
Cooling Only 60 Hz Heat Pump 60 Hz
Brand:
Daikin
| Category:
Air Conditioner
| Size: 18.22 MB
Table of Contents
Table of Contents
2
Introduction
7
Safety Cautions
8
Warnings and Cautions Regarding Safety of Workers
8
Warnings and Cautions Regarding Safety of Users
10
Icons Used
13
Revision History
14
Part 1 General Information
15
Model Names and Power Supply
16
Cooling Only
16
Heat Pump
17
External Appearance
18
Indoor Unit
18
Outdoor Unit
19
Remote Controller
20
Specifications
21
Cooling Only
21
Heat Pump
34
Part 2 Refrigerant Circuit
47
Refrigerant Circuit (Piping Diagrams)
48
Rzr18/24Tavju, Rzq18/24Tavju
48
Refrigerant Circuit Part
48
Rzr30/36/42/48Tavju, Rzq30/36/42/48Tavju
50
Indoor Unit
52
Functional Parts Layout
53
Rzr18/24Tavju, Rzq18/24Tavju
53
Rzr30/36/42/48Tavju, Rzq30/36/42/48Tavju
55
Part 3 Remote Controller
57
Applicable Models
58
Names and Functions
59
Wired Remote Controller
59
Simplified Remote Controller
62
Wireless Remote Controller
63
Main/Sub Setting
65
Wired Remote Controller (BRC1E73)
65
When Wireless Remote Controller Is Used Together
66
Address Setting for Wireless Remote Controller
67
Centralized Control Group No. Setting
70
Brc1E73
70
Wireless Remote Controller
72
Service Settings Menu, Maintenance Menu
73
Brc1E73
73
Wireless Remote Controller
77
Part 4 Functions and Control
78
Operation Mode
79
Basic Control
80
Normal Operation
80
Compressor PI Control
81
Electronic Expansion Valve PI Control
83
Cooling Operation Fan Control
84
Special Control
85
Startup Control
85
Oil Return Control
87
Defrost Control
89
Pump down Residual Control
90
Restart Standby
91
Stop Control
91
Protection Control
92
High Pressure Protection Control
92
Low Pressure Protection Control
93
Discharge Pipe Temperature Protection Control
95
Inverter Protection Control
96
Other Control
98
Demand Operation
98
Heating Operation Prohibition
98
Outline of Control (Indoor Unit)
99
Remote Controller Thermistor
99
Thermostat Control
101
Thermostat Control with Operation Mode Set to AUTO
103
List of Swing Flap Operations
104
Hot Start Control (in Heating Operation Only)
105
Louver Control for Preventing Ceiling Dirt (FCQ Models Only)
106
Drain Pump Control
107
Freeze-Up Prevention
109
Heater Control (Except FTQ-TA Models)
111
Heater Control (FTQ-TA Models)
112
3-Step Thermostat Processing (FTQ-TA Models)
116
Fan Control (Heater Residual) (FTQ-TA Models)
117
Interlocked with External Equipment (FTQ-TA Models)
117
Part 5 Field Settings and Test Operation
119
Field Setting from Remote Controller
120
Wired Remote Controller
120
Simplified Remote Controller
122
Wireless Remote Controller
123
List of Field Settings for Indoor Unit
124
Details of Field Settings for Indoor Unit
128
Operation Control Mode
143
Field Settings from Outdoor Unit
144
Capacity Setting
144
Setting Mode and Monitor Mode
145
Setting Mode 1
146
Setting Mode 2
148
Monitor Mode
152
Setting of Low Noise Operation and Demand Operation
154
Setting of Refrigerant Recovery Mode
157
Setting of Vacuuming Mode
157
Check Operation
158
Setting of Auxiliary Heater Control
159
Setting of Heat Pump Lockout and Emergency Heat Mode
160
Test Operation
162
Check Work Prior to Turning Power Supply on
162
Turn Power on
162
Test Operation
163
Error Codes and Corresponding Measures
166
When Turning on Power First Time
168
When Turning on Power the Second Time and Subsequent
168
When an Indoor Unit or Outdoor Unit Has Been Added, or Indoor or Outdoor Unit PCB Has Been Changed
168
Part 6 Service Diagnosis
169
Servicing Items to be Confirmed
172
Troubleshooting
172
Precautions for Maintenance
172
Refrigerant Properties (R-410A)
174
Symptom-Based Troubleshooting
175
Indoor Unit Overall
175
With Optional Infrared Presence/Floor Sensor
178
Troubleshooting with Remote Controller
180
Wired Remote Controller
180
Wireless Remote Controller
181
Troubleshooting by Error Codes
183
Error Codes and Description
183
Error Codes - Sub Codes
185
Error Code Indication by Outdoor Unit PCB
187
External Protection Device Abnormality (Except FTQ-TA)
191
External Protection Device Abnormality (FTQ-TA Only)
192
Indoor Unit PCB Abnormality
193
Drain Level Control System (S1L) Abnormality
194
Indoor Fan Motor (M1F) Lock, Overload
196
Indoor Fan Motor Abnormality
198
Blower Motor Not Running
202
Indoor Fan Motor Status Abnormality
203
Low Indoor Airflow
204
Swing Flap Motor Abnormality
205
Power Supply Voltage Abnormality
207
Blower Motor Stops for Over/Under Voltage
208
Electronic Expansion Valve Coil Abnormality, Dust Clogging
209
Drain Level above Limit
211
Capacity Determination Device Abnormality
212
Transmission Abnormality (between Indoor Unit PCB and Fan PCB)
213
Blower Motor Communication Error
215
Thermistor Abnormality
216
Combination Abnormality (between Indoor Unit PCB and Fan PCB)
217
Blower Motor HP Mismatch
218
Indoor Blower Does Not Have Required Parameters to Function
219
Remote Sensor Abnormality
220
Infrared Presence/Floor Sensor Error
221
Remote Controller Thermistor Abnormality
226
Outdoor Main PCB Abnormality
227
Activation of High Pressure Switch
228
Activation of Low Pressure Sensor
230
Inverter Compressor Motor Lock
232
Outdoor Fan Motor Abnormality
234
Electronic Expansion Valve Coil Abnormality
236
Discharge Pipe Temperature Abnormality
237
Refrigerant Overcharged
238
Thermistor Abnormality
239
High Pressure Sensor Abnormality
240
Low Pressure Sensor Abnormality
241
PCB (for Inverter Compressor) Abnormality
242
Radiation Fin Temperature Rise Abnormality
243
Inverter Compressor Instantaneous Overcurrent
244
Inverter Compressor Overcurrent
245
Inverter Compressor Startup Abnormality
246
Transmission Error (between Microcomputers on the Outdoor Main PCB)
247
Inverter Circuit Capacitor High Voltage
248
Radiation Fin Thermistor Abnormality
249
Refrigerant Shortage
250
Power Supply Insufficient or Instantaneous Abnormality
252
Check Operation Not Executed
254
Transmission Error between Indoor Units and Outdoor Units
255
Transmission Error between Remote Controller and Indoor Unit
257
Transmission Error between Main and Sub Remote Controllers
258
Transmission Error between Indoor and Outdoor Units in the same System
259
Improper Combination of Indoor and Outdoor Units, Indoor Units and Remote Controller
260
Incorrect Electric Heater Capacity Setting
262
Address Duplication of Centralized Controller
263
Transmission Error between Centralized Controller and Indoor Unit
264
System Not Set
265
System Abnormality, Refrigerant System Address Undefined
266
Check
267
High Pressure Check
267
Low Pressure Check
268
Superheat Operation Check
269
Power Transistor Check
270
Refrigerant Overcharge Check
271
Refrigerant Shortage Check
272
Vacuuming and Dehydration Procedure
273
List of Inverter-Related Error Codes
274
Concept of Inverter-Related Error Codes
275
Thermistor Check
276
Pressure Sensor Check
279
Broken Wire Check of the Relay Wires
280
Fan Motor Connector Check
281
Electronic Expansion Valve Coil Check
283
Fan Motor Connector Check for FTQ-TA
286
Daikin SkyAir FHQ18PVJU Service Manual (202 pages)
Cooling Only / Heat Pump R-410A 60Hz
Brand:
Daikin
| Category:
Heat Pump
| Size: 7.25 MB
Table of Contents
Table of Contents
2
Safety Considerations
6
Safety Considerations for Repair
6
Safety Considerations for Users
7
Part 1 General Information
8
Model Names and Power Supply
9
Cooling Only
9
Heat Pump
9
Refrigerant Circuit Part
9
External Appearance
10
Indoor Units
10
Model Names and Power Supply
10
Cooling Only
10
Heat Pump
10
Remote Controller
11
Outdoor Units
11
External Appearance
11
Indoor Units
11
Part 2 Refrigerant Circuit
12
Remote Controller
12
Outdoor Units
12
Refrigerant Circuit
13
Rzr18 / 24 / 30Pvju Rzq18 / 24Pvju9 Rzq30Pvju
13
Rzr36 / 42Pvju Rzq36 / 42Pvju(9)
15
Functional Parts Layout
17
Rzr18 / 24 / 30Pvju Rzq18 / 24Pvju9 Rzq30Pvju
17
Part 3 Remote Controller
18
Wired Remote Controller
19
Applicable Models
19
Names and Functions
20
MAIN/SUB Setting When Using 2 Remote Controllers
24
Centralized Control Group No. Setting
26
Wireless Remote Controller
29
Applicable Models
29
Names and Functions
29
Address and MAIN/SUB Setting
31
Service Mode
32
Brc1D71
32
Brc1E71
35
Inspection Mode
37
Part 4 Function and Control
38
Function General
39
Operation Mode
39
Function and Control Part
39
Basic Control
40
Normal Operation
40
Compressor PI Control
41
Electronic Expansion Valve PI Control
42
Cooling Operation Fan Control
43
Special Control
44
Startup Control
44
Oil Return Operation
45
Defrosting Operation
47
Pump down Residual Operation
48
Restart Standby
49
Stopping Operation
49
Pressure Equalization Prior to Startup
50
Protection Control
51
High Pressure Protection Control
51
Low Pressure Protection Control
52
Discharge Pipe Protection Control
53
Inverter Protection Control
54
Other Control
55
Heating Operation Prohibition
55
Outline of Control (Indoor Unit)
56
Drain Pump Control
56
Louver Control for Preventing Ceiling Dirt
58
Room Temperature Thermistor in Remote Controller
59
Thermostat Control with Operation Mode Set to "AUTO
61
Freeze-Up Prevention
62
View of Operations of Swing Flaps
63
Hot Start Control (in Heating Operation Only)
64
Heater Control (FTQ)
66
Step Thermostat Processing (FTQ)
69
Interlocked with External Equipment (FTQ)
70
Part 5 Field Setting
72
Test Operation
73
Procedure and Outline
73
Operation When Power Is Turned on
76
Field Setting from Remote Controller
77
Wired Remote Controller
77
Wireless Remote Controller
80
Setting Contents and Code No. for Indoor Units
81
Field Setting from Outdoor Unit
87
Location of DIP Switch and BS Button
87
Setting by DIP Switches
88
Setting by BS Buttons
88
Setting Mode 1
90
Setting Mode 2
91
Monitor Mode
93
Detailed Explanation of Setting Modes
94
Part 6 Service Diagnosis
101
Symptom-Based Troubleshooting
103
Troubleshooting by Remote Controller
106
Mode Changeover
106
Procedure of Self-Diagnosis by Remote Controller
107
Error Codes and Description
110
Error Codes - Sub Codes
111
Error Code Indication by Outdoor Unit PCB
114
Error of External Protection Device
116
Indoor Unit PCB Abnormality
117
Drain Water Level System Abnormality
118
Indoor Unit Fan Motor Abnormality
120
Swing Flap Motor Abnormality / Lock
122
Abnormal Power Supply Voltage
124
Electronic Expansion Valve Coil Abnormality
125
Drain System Abnormality
127
Capacity Setting Abnormality
128
Transmission Error between Indoor Unit PCB and Fan PCB
129
Heat Exchanger (Liquid Pipe) Thermistor Abnormality
131
Heat Exchanger (Gas Pipe) Thermistor Abnormality
132
Combination Error between Indoor Unit PCB and Fan PCB
133
Suction Air Thermistor Abnormality
134
Humidity Sensor System Abnormality
135
Room Temperature Thermistor in Remote Controller Abnormality
136
Outdoor Unit PCB Abnormality
137
High Pressure Abnormality
138
Actuation of Low Pressure Sensor
140
Inverter Compressor Motor Lock
142
Outdoor Unit Fan Motor Abnormality
144
Electronic Expansion Valve Coil Abnormality
145
Discharge Pipe Temperature Control Error
148
Refrigerant Overcharged
150
High Pressure Switch System Abnormality
151
Outdoor Unit Fan Motor Signal Abnormality
152
Thermistor System Abnormality
153
High Pressure Sensor Abnormality
154
Low Pressure Sensor Abnormality
156
Outdoor Unit PCB Abnormality
158
Radiation Fin Temperature Rise
160
Momentary Overcurrent of Inverter Compressor
161
Electronic Thermal (Time Lag)
162
Inverter Startup Error
164
Advertisement
Daikin SkyAir FHQ18PVJU Service Manual (186 pages)
Split System Air Conditioners SkyAir Inverter R-410A Heat Pump 60Hz P Series
Brand:
Daikin
| Category:
Air Conditioner
| Size: 6.39 MB
Table of Contents
Skyair Inverter P Series R-410A Heat Pump 60Hz
2
Table of Contents
2
Safety Considerations
6
Part 1 General Information
8
Model Names and Power Supply
9
External Appearance
10
Indoor Units
10
Outdoor Units
10
Part 2 Specifications
11
Specifications
12
Fcq
12
Fhq
13
Ceiling Suspended Type
13
Faq
14
Wall Mounted Type
14
Part 3 List of Electrical and Functional Parts
15
List of Electrical and Functional Parts
16
Outdoor Units
16
Indoor Units
17
Refrigerant Circuit Part 4
18
Part 4 Refrigerant Circuit
18
Refrigerant Circuit Part
19
1 Refrigerant Circuit
19
Rzq18·24·30Pvju
19
2 Functional Parts Layout
21
Rzq18·30Pvju
21
Part 5 Function
22
1 Operation Mode
23
2 Basic Control
24
Normal Operation
24
Compressor PI Control
25
Electronic Expansion Valve PI Control
26
Cooling Operation Fan Control
27
3 Special Control
28
Startup Control
28
Oil Return Operation
29
Defrosting Operation
31
Pump-Down Residual Operation
32
Restart Standby
33
Stopping Operation
34
Pressure Equalization Prior to Startup
35
4 Protection Control
36
High Pressure Protection Control
36
Low Pressure Protection Control
37
Discharge Pipe Protection Control
38
Inverter Protection Control
39
5 Other Control
40
Heating Operation Prohibition
40
6 Outline of Control (Indoor Unit)
40
Drain Pump Control
40
Drain Pump Control
41
Remote Controller
41
Louver Control for Preventing Ceiling Dirt
42
Operation Range of Remote Controller Temperature Sensor
43
Freeze Prevention
46
View of Operations of Swing Flaps
47
Part 6 Test Operation
48
1 Test Operation
49
Procedure and Outline
49
Check Operation
50
Operation When Power Is Turned on
52
2 Outdoor Unit P.C.B. Layout
53
3 Field Setting
54
Field Setting from Remote Controller
54
Simplified Remote Controller
56
Detailed Explanation of Setting Modes
59
Field Setting from Outdoor Unit
62
Detail of Setting Mode
67
Part 7 Troubleshooting
72
1 Symptom-Based Troubleshooting
74
2 Troubleshooting by Remote Controller
77
The INSPECTION / TEST Button
77
Self-Diagnosis by Wired Remote Controller
78
Self-Diagnosis by Wireless Remote Controller
79
Operation of the Remote Controller's Inspection / Test Operation Button
82
Remote Controller Service Mode
83
Remote Controller Self-Diagnosis Function
85
3 Troubleshooting by Indication on the Remote Controller
92
A0" Indoor Unit: Error of External Protection Device
92
A1" Indoor Unit: P.C.B. Defect
93
A3" Indoor Unit: Malfunction of Drain Level Control System (S1L)
94
Troubleshooting
95
A6" Indoor Unit: Fan Motor (M1F) Lock, Overload
96
A7" Indoor Unit: Malfunction of Louver Motor (M1S)
97
A9" Indoor Unit: Malfunction of Moving Part of
99
Electronic Expansion Valve (Y1E)
99
AF" Indoor Unit: Drain Level above Limit
101
AJ" Indoor Unit: Malfunction of Capacity Determination Device
102
C4" Indoor Unit: Malfunction of Thermistor (R2T) for Heat Exchanger
103
C5" Indoor Unit: Malfunction of Thermistor (R3T) for Gas Pipes
104
C9" Indoor Unit: Malfunction of Thermistor (R1T) for Suction Air
105
CA" Indoor Unit: Malfunction of Thermistor for Discharge Air
106
CJ" Indoor Unit: Malfunction of Thermostat Sensor in Remote Controller
107
E1" Outdoor Unit: P.C.B. Defect
108
E3" Outdoor Unit: Actuation of High Pressure Switch
109
E4" Outdoor Unit: Actuation of Low Pressure Sensor
111
E5" Inverter Compressor Motor Lock
113
E7" Malfunction of Outdoor Unit Fan Motor
115
E9" Outdoor Unit: Malfunction of Moving Part of
116
Electronic Expansion Valve (Y1E)
116
F3" Outdoor Unit: Abnormal Discharge Pipe Temperature
118
F6" Outdoor Unit: Refrigerant Overcharged
119
H9" Outdoor Unit: Malfunction of Thermistor (R1T) for Outdoor Air
120
J3" Outdoor Unit: Malfunction of Discharge Pipe Thermistor (R2T)
121
J5" Outdoor Unit: Malfunction of Thermistor (R3T, R5T) for Suction Pipe 1, 2
122
J6" Outdoor Unit: Malfunction of Thermistor (R4T) for Outdoor Unit Heat Exchanger
123
JA" Outdoor Unit: Malfunction of High Pressure Sensor
124
Troubleshooting
125
JC" Outdoor Unit: Malfunction of Low Pressure Sensor
126
L1" Outdoor Unit: Malfunction of P.C.B
128
L4" Outdoor Unit: Malfunction of Inverter Radiating Fin Temperature Rise
129
L5" Outdoor Unit: Inverter Compressor Abnormal
130
L8" Outdoor Unit: Inverter Current Abnormal
131
L9" Outdoor Unit: Inverter Start up Error
133
LC" Outdoor Unit: Malfunction of Transmission between Inverter and Control P.C.B
134
P4" Outdoor Unit: Malfunction of Inverter Radiating Fin Temperature Rise Sensor
135
U0" Outdoor Unit: Low Pressure Drop Due to Refrigerant Shortage or Electronic Expansion Valve Failure
136
U2" Power Supply Insufficient or Instantaneous Failure
138
U3" Check Operation Not Executed
140
U4" Malfunction of Transmission between Indoor Units and Outdoor Units
141
U5" Malfunction of Transmission between
143
Remote Controller and Indoor Unit
143
U8" Malfunction of Transmission between
144
Main and Sub Remote Controllers
144
UE" Malfunction of Transmission between Centralized Remote Controller and Indoor Unit
145
UF" System Is Not Set yet
147
UH" Malfunction of System, Refrigerant System Address Undefined
148
4 Troubleshooting by Indication on
150
The Centralized Remote Controller
150
UE" Malfunction of Transmission between Centralized Remote Controller and Indoor Unit
150
M1" P.C.B. Defect
152
M8" Malfunction of Transmission between
153
Optional Controllers for Centralized Control
153
MA" Improper Combination of Optional Controllers for Centralized Control
154
MC" Address Duplication, Improper Setting
156
5 Troubleshooting by Indication on the Unified ON/OFF Controller
157
Operation Lamp Blinks
157
Display "Under Host Computer Integrate Control" Blinks (Repeats Single Blink)
159
Display "Under Host Computer Integrate Control" Blinks (Repeats Double Blink)
162
Daikin SkyAir FHQ18PVJU Service Manual (180 pages)
Cooling Only / Heat Pump
Brand:
Daikin
| Category:
Air Conditioner
| Size: 9.19 MB
Table of Contents
RZR-P, RZQ-P(9) Series
2
Table of Contents
2
Cooling Only / Heat Pump R-410A 60Hzi
6
Safety Considerations
6
Safety Considerations for Repair
6
Safety Considerations for Users
7
Preface
8
Part 1
9
General Information
9
Model Names and Power Supply
10
Cooling Only
10
Heat Pump
10
External Appearance
11
Indoor Units
11
Remote Controller
12
Outdoor Units
12
Part 2
13
Refrigerant Circuit
13
Refrigerant Circuit
14
Rzr18 / 24 / 30Pvju Rzq18 / 24 / 30Pvju(9)
14
Refrigerant Circuit Part
14
Rzr36 / 42Pvju Rzq36 / 42Pvju(9)
16
Functional Parts Layout
18
Rzr18 / 24 / 30Pvju Rzq18 / 24 / 30Pvju (9)
18
Part 3
19
Function
19
Operation Mode
20
Basic Control
21
Normal Operation
21
Compressor PI Control
22
Electronic Expansion Valve PI Control
23
Cooling Operation Fan Control
24
Special Control
25
Startup Control
25
Oil Return Operation
26
Defrosting Operation
28
Pump down Residual Operation
29
Restart Standby
29
Stopping Operation
30
Pressure Equalization Prior to Startup
30
Protection Control
31
High Pressure Protection Control
31
Low Pressure Protection Control
32
Discharge Pipe Protection Control
33
Inverter Protection Control
34
Other Control
35
Heating Operation Prohibition
35
Outline of Control (Indoor Unit)
35
Drain Pump Control
35
Louver Control for Preventing Ceiling Dirt
37
Room Temperature Thermistor in Remote Controller
38
Freeze-Up Prevention
40
View of Operations of Swing Flaps
41
Hot Start Control (in Heating Operation Only)
42
Heater Control (Only for FTQ)
44
Step Thermostat Processing (Only for FTQ)
47
Interlocked with External Equipment (Only for FTQ)
48
Part 4
50
Test Operation
50
Test Operation
51
Procedure and Outline
51
Operation When Power Is Turned on
54
Outdoor Unit PCB Layout
55
Field Setting
56
Field Setting from Remote Controller
56
Field Setting from Remote Controller (Indoor Unit)
60
Field Setting from Outdoor Unit
66
Detail of Setting Mode
72
Part 5
79
Service Diagnosis
79
Symptom-Based Troubleshooting
81
Troubleshooting by Remote Controller
84
The INSPECTION / TEST Button
84
Self-Diagnosis by Wired Remote Controller
85
Self-Diagnosis by Wireless Remote Controller
87
Inspection Mode
89
Remote Controller Service Mode
90
Error Codes and Description
94
Troubleshooting by Indication on the Remote Controller
97
External Protection Device Abnormality
97
PCB Abnormality
98
Drain Water Level System Abnormality
99
Indoor Unit Fan Motor Abnormality
101
Swing Flap Motor Abnormality / Lock
102
Electronic Expansion Valve Coil Abnormality
104
Drain System Abnormality
106
Capacity Setting Device Abnormality
107
Heat Exchanger (Liquid Pipe) Thermistor Abnormality
108
Heat Exchanger (Gas Pipe) Thermistor Abnormality
109
Suction Air Thermistor Abnormality
110
Remote Sensor Abnormality
111
Room Temperature Thermistor in Remote Controller Abnormality
112
Outdoor Unit PCB Abnormality
113
High Pressure Abnormality
114
Actuation of Low Pressure Sensor
116
Inverter Compressor Motor Lock
118
Outdoor Unit Fan Motor Abnormality
120
Electronic Expansion Valve Coil Abnormality
121
Discharge Pipe Temperature Control
123
Refrigerant Overcharged
124
High Pressure Switch Abnormality
125
Outdoor Unit Fan Motor Signal Abnormality
126
Outdoor Air Thermistor Abnormality
127
Discharge Pipe Thermistor Abnormality
128
Suction Pipe Thermistor Abnormality
129
Outdoor Unit Heat Exchanger Thermistor Abnormality
130
High Pressure Sensor Abnormality
131
Low Pressure Sensor Abnormality
133
Outdoor Unit PCB Abnormality
135
Radiation Fin Temperature Rise
136
Momentary Overcurrent of Inverter Compressor
137
Electronic Thermal (Time Lag)
138
Inverter Startup Error
140
Transmission Error (between Control and Inverter PCB)
141
Radiation Fin Thermistor Abnormality
142
Refrigerant Shortage
143
Power Supply Voltage Abnormality
144
Check Operation Not Executed
146
Transmission Error (between Indoor Units and Outdoor Units)
147
Transmission Error (between Remote Controller and Indoor Unit)
150
Transmission Error (between Main and Sub Remote Controllers)
151
Transmission Error (between Centralized Remote Controller and Indoor Unit)
152
System Is Not Set yet
154
Check
155
Daikin SkyAir FHQ18PVJU Engineering Data (238 pages)
Cooling Only 60Hz, Heat Pump 60Hz, R-410A, Inverter
Brand:
Daikin
| Category:
Heat Pump
| Size: 18.27 MB
Table of Contents
Table of Contents
204
Introduction
206
Before Installation
207
Selection of Installation Location
207
Cautions on Installation
211
Refrigerant Piping Work
212
Electric Wiring Work
215
Checks after Completion of Work
218
Test Run Procedure
218
Caution for Refrigerant Leaks
220
Safety Considerations
222
Introduction
223
Before Installation
224
Selection of Installation Location
224
Cautions on Installation
228
Refrigerant Piping Work
228
Electric Wiring Work
231
Checks after Completion of Work
234
Test Run Procedure
234
Caution for Refrigerant Leaks
236
Daikin SkyAir FHQ18PVJU Installation Manual (94 pages)
Split System Ceiling Suspended Type
Brand:
Daikin
| Category:
Air Conditioner
| Size: 4.28 MB
Table of Contents
English
2
Table of Contents
2
Safety Considerations
2
Before Installation
3
Selecting Installation Site
4
Preparations before Installation
5
Indoor Unit Installation
6
Refrigerant Piping Work
7
Drain Piping Work
9
Wiring Example and How to Set the Remote Controller
10
Attaching the Suction Grille, the Decoration Panels and the Protection Net
12
Field Setting
12
Test Operation
13
Introduction
20
Before Installation
21
Selection of Installation Location
21
Cautions on Installation
25
Refrigerant Piping Work
26
Electric Wiring Work
29
Checks after Completion of Work
32
Test Run Procedure
32
Caution for Refrigerant Leaks
34
Français
36
Introduction
38
Avant L'installation
39
Sélection de L'emplacement D'installation
40
Précautions À Prendre Pour L'installation
44
Tuyauteries de Fluide Frigorifique
44
Travaux de Câblage Électrique
49
Vérifications Après Avoir Terminé Les Travaux
51
Précautions en Cas de Fuites de Réfrigérant
54
Fiche Technique du Cablage
55
Introduction
79
Before Installation
80
Selection of Installation Location
80
Cautions on Installation
84
Refrigerant Piping Work
84
Electric Wiring Work
87
Checks after Completion of Work
90
Test Run Procedure
90
10. Caution for Refrigerant Leaks
92
Daikin SkyAir FHQ18PVJU Engineeiring Data (62 pages)
Split System Air Conditioners SkyAir Inverter
Brand:
Daikin
| Category:
Air Conditioner
| Size: 8.37 MB
Table of Contents
Table of Contents
2
Part 1 RZQ-P, M Series - Heat Pump
4
External Appearance
6
Indoor Unit
6
Outdoor Unit
7
Model Name, Power Supply and Nomenclature
8
Model Name and Power Supply
8
Nomenclature
8
Specifications
9
Fcq
9
Fhq
11
Faq
13
Dimensions and Service Space
14
Indoor Unit
14
Wired Remote Controller
17
Wireless Remote Controller
18
Outdoor Unit
21
Installation Service Space
23
Piping Diagrams
28
Indoor Unit + Outdoor Unit
28
Indoor Unit
29
Outdoor Unit
30
Wiring Diagrams
31
Indoor Unit
31
Outdoor Unit
34
External Connection Diagram
36
Electrical Characteristics
38
Indoor Unit
38
Outdoor Unit
41
Safety Devices List
43
Fcq
43
Fhq
44
Faq
45
Capacity Tables
46
Fcq
46
Fhq
49
Faq
52
Capacity Correction Ratio
53
Operation Limits
55
Center of Gravity
57
Indoor Unit
57
Outdoor Unit
58
Part 2 Available Options
60
Accessories
61
Indoor Unit
61
Outdoor Unit
61
Daikin SkyAir FHQ18PVJU Installation Manual (52 pages)
SPLIT SYSTEM Air Conditioners
Brand:
Daikin
| Category:
Air Conditioner
| Size: 7.33 MB
Table of Contents
English
2
Installation Manual
1
Table of Contents
2
Safety Considerations
2
Before Installation
3
Selecting Installation Site
4
Preparations before Installation
5
Indoor Unit Installation
6
Refrigerant Piping Work
7
Drain Piping Work
9
Electric Wiring Work
10
Wiring Example and How to Set the Remote Controller
10
Attaching the Suction Grille, the Decoration Panels and the Protection Net
12
Field Setting
12
Test Operation
13
Français
16
Avant L'installation
17
Preparations Avant L'installation
19
Sélection du Lieu D'installation
19
Installation de L'unité Intérieure
21
Tuyauteries de Fluide Frigorifique
21
Travaux de Câblage Électrique
24
Tuyauteries D'écoulement
24
EXEMPLE de CÂBLAGE Et INSTALLATION de la TÉLÉCOMMANDE
25
Fixation de la Grille de Prise D'air, des Panneaux D'habillage Et du Filet de Protection
27
Réglage Local
27
Essai de Fonctionnement
28
Fiche Technique du Câblage
31
Español
32
Precauciones para Su Seguridad
32
Antes de la Instalación
33
Selección del Lugar de la Instalación
35
Preparativos Antes de la Instalación
36
Instalación de la Unidad Interior
37
Trabajo con las Tuberías de Drenaje
40
Ejemplo de Cableado y de Cómo Colocar el Controlador a Distancia
41
Trabajo de Cableado Eléctrico
41
Colocación de la Parrilla de Succión, Los Paneles de Decoración y la Malla de Protección
43
Configuraciones de Campo
44
Operación de Prueba
45
Esquema Eléctrico
48
Daikin SkyAir FHQ18PVJU Operation Manual (15 pages)
SPLIT SYSTEM Air Conditioners
Brand:
Daikin
| Category:
Air Conditioner
| Size: 0.71 MB
Table of Contents
Operation Manual
1
Table of Contents
3
What to Do before Operation
3
Safety Considerations
3
Operation Range
6
Installation Site
6
Name and Function of each Switch and Display on the Remote Controller
7
Operation Procedure
7
Optimum Operation
10
Maintenance (for Service Personnel)
10
Not Malfunction of the Air Conditioner
12
Trouble Shooting
13
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