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HCKU 606 X3 Series
Hokkaido HCKU 606 X3 Series Manuals
Manuals and User Guides for Hokkaido HCKU 606 X3 Series. We have
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Hokkaido HCKU 606 X3 Series manual available for free PDF download: Service Manual
Hokkaido HCKU 606 X3 Series Service Manual (411 pages)
Multi Liberty DC Inverter
Brand:
Hokkaido
| Category:
Air Conditioner
| Size: 49 MB
Table of Contents
Table of Contents
2
General Information
3
Guidelines to Consultation and Warnings
4
Relevant Documents
4
General Precautions and Warnings
4
General Information
4
Essential Features of These Models
5
Outline of Available Functions and Features of Units
8
Automatic Defrosting
8
Model Range of Units
10
Tables of Combinations Btween Indoor and Outdoor Units
11
Capacity Tables for Combinations with I.u. Hkeu, Htfu, Hfiu
14
Capacity Tables for Combinations with I.u. Hsfu, Hrbu
24
Appearance of Indoor and Outdoor Units
34
“HIGHWALL” Type Indoor Units
34
60 X 60 CASSETTE Type Indoor Units
35
“CONSOLE” Type Indoor Units
35
Floor /Ceiling Type Indoor Units
36
Low Ducted Type Indoor Units
36
Multi Liberty DC Inverter Outdoor Units
37
Outline of Indoor and Outdoor Units
39
Outline of Display Panel on Multi Liberty Highwall Type Indoor Units
40
Control Functions
40
Multi Liberty 60 X 60 Cassette Type Indoor Units
41
Outline of Display Panel on Multi Liberty Cassette Type Indoor Units
42
Multi Liberty “Console” Type Indoor Unit
43
Outline of Display on Multi Liberty “Console” Type Indoor Units
44
Multi Liberty Floor/Ceiling Type Indoor Units
45
Outline of Display on Multi Liberty Floor/Ceiling Type Indoor Units
46
Multi Liberty Low Ducted Type Indoor Units
47
Outline of Display on Multi Liberty Low Ducted Type Indoor Units
48
Ir Remote Controllers (Standard Type
49
Installation and Correct Use of IR Remote Controller
50
First Fitting in And/Or Replacement of Remote Controller's Batteries
51
Outline of IR Remote Controller's Buttons
52
Outline of IR Remote Controller's Display
55
For HTFU (206, 266, 356, 536) X Models
57
First Setting or Adjustment of Current Time on Remote Control Display
59
Outline of Remote Controller's Buttons
60
Outline of Remote Controller's Display
62
For HFIU (266, 356, 536) X Models
63
For HSFU (356, 536) X Models
70
For HRBU (206, 266, 356, 536) X Models
77
Optional Wired Controllers for "Console" Type Units
83
Operation Conditions for Multi Liberty DC Inverter Systems
84
Distribution of Airflow Supplied by Indoor Units
85
Adjusting the Vertical Airflow Direction
85
Adjusting the Horizontal Airflow Direction
86
How to Orient Vertical Airflow Direction
87
How to Set Automatic of Air Outlet Flaps
87
Air Outlet Selector
89
Positins of Selector for Selecting the Kind of Air Outlet
89
Fixed Position of Air Outlet Flaps
90
Automatic Swinging of Air Outlet Flaps
90
Manual Adjustment of Louvers
91
Vertical Automatic Swinging of Flaps
92
Horizontal Automatic Swinging of Louvers
93
Adjustment of Horizontal Flaps Integrated in Air Outlet Vents
95
Options for Position of Horizontal Flaps and Errors to be Avoided
95
Options for Adjustment of Horizontal Flaps and Errors to be Avoided
96
Manual Adjustment of Vertical Louvers Integrated in Air Outlet Vents
96
Operation in Emergency Mode/Test
97
Highway Type Models
97
60 X 60 Cassette Type Models
98
“Console” Type Models (HFIU X)
99
Floor/Ceiling Type Models
100
Low Ducted Type Models
101
Automatic Restart Function after a Blackout
102
Advice for Economic Use of System
103
Highwall Models
103
60 X 60 Cassette Models
104
“CONSOLE” Models
105
Floor/Ciling Models
106
Low Ducted Models
107
Indoor Units
108
Technical Specifications of HKEU X Multi Liberty Indoor Units
109
Hkeu X Models (Highwall Type
109
Hkeu X Models (Highwall Type)
109
Dimensions of HKEU X Multi Liberty Indoor Units
113
Installation and Service Spaces of HKEU X Multi Liberty Indoor Units
114
Wiring Diagrams of HKEU X Multi Liberty Indoor Units
115
Noise Level of HKEU X Multi Liberty Indoor Units
117
Accessories Provided with HKEU X Multi Liberty Indoor Units
119
Technical Specifications of HTFU X Multi Liberty Indoor Units
120
HTFU X MODELS (60 X 60 CASSETTE TYPE
120
HTFU X MODELS (60 X 60 CASSETTE TYPE)
120
Dimensions of HTFU X Multi Liberty Indoor Units
124
Installation and Service Spaces for HTFU X Multi Liberty Indoor Units
125
Wiring Diagrams of HTFU X Multi Liberty Indoor Units
126
“Plug” Cable for Connection between Indoor Units and Outdoor Units
127
Noise Level of HTFU X Multi Liberty Indoor Units
128
Accessories Provided with HTFU X Multi Liberty Indoor Units
130
Technical Specifications of HFIU X Multi Liberty Indoor Units
131
Hfiu X Models (Console Type
131
Hfiu X Models (Console Type)
131
Dimensions of HFIU X Multi Liberty Indoor Units
134
Installation and Service Spaces for HFIU X Multi Liberty Indoor Units
135
Wiring Diagrams of HFIU X Multi Liberty Indoor Units
136
Dedicated Connectors for “PLUG”, on Outdoor Unit
137
Noise Level of HFIU X Multi Liberty Indoor Units
139
Accessories Provided with HFIU X Multi Liberty Indoor Units
141
Technical Specifications of HSFU X Multi Liberty Indoor Units
142
Hsfu X Models (Floor/Ceiling Type
142
Hsfu X Models (Floor/Ceiling Type)
142
Dimensions of HSFU X Multi Liberty Indoor Units
144
Service Spaces for HSFU X Multi Liberty Indoor Units
145
Wiring Diagrams of HSFU X Multi Liberty Indoor Units
146
Noise Level of HSFU X Multi Liberty Indoor Units
148
Accessories Provided with HSFU X Multi Liberty Indoor Units
150
Technical Specifications of HRBU X Multi Liberty Indoor Units
151
Hrbu X Models (Low Ducted Type
151
Hrbu X Models (Low Ducted Type)
151
Dimensions of HRBU X Multi Liberty Indoor Units
155
Service Spaces for HRBU X Multi Liberty Indoor Units
156
Wiring Diagrams of HRBU X Multi Liberty Indoor Units
157
Noise Level of HRBU X Multi Liberty Indoor Units
159
Accessories Provided with HRBU X Multi Liberty Indoor Units
161
Cleaning and Maintenance of Indoor Units
162
Highwall Type Models
162
Cleaning of Indoor Unit and Remote Controller
162
Opening of Indoor Unit’s Frontal Panel
162
Cleaning of Polypropylene Net Type Filters
163
Cleaning of Indoor Unit’s Rear Air Inlet Grille
163
If You Foresee Not to Use the System for a Long Time
163
If You Foresee Not Using the System for a Long Time
164
Before Starting System after It Has Not Been Operated for a Long Time
164
Cleaning the Polypropylene Net Type Filter
166
Before Starting System after It Has Been Not Operated for a Long Time
166
Console Type Models
168
Cleaning of Polypropylene Net Type Filter
169
Cleaning of Indoor Unit’s Air Inlet Grille
169
Opening of Indoor Unit’s Air Inlet Grille
171
Cleaning of Indoor Unit’s Air Inlet Frontal Grille
172
Cleaning of Air Inlet Panel and Remote Controller
174
Removal of Indoor Unit’s Air Inlet Panel
174
Cleaning of Indoor Unit’s Air Outlet Grille
175
Before Starting System after It Has Not Operated for a Long Time
176
Outdoor Units and Trroubleshooting
177
Technical Specifications of HCKU 406 Outdoor Unit X2
178
Specifications of Multi Liberty Outdoor Units
178
Technical Specifications of HCKU 536 Outdoor Unit X2
179
Technical Specifications of HCKU 606 Outdoor Unit X3
180
Technical Specifications of HCKU 806 Outdoor Unit X3
181
Technical Specifications of HCKU 706 Outdoor Unit X4
182
Technical Specifications of HCKU 816 Outdoor Unit X4
183
Technical Specifications of HCKU 1066 Outdoor Unit X4
184
Dimensions of Multi Liberty DC Inverter Outdoor Units
185
HCKU 406 Outdoor Unit X2
185
HCKU 536 X2, HCKU 606 X3, HCKU 806 X3, HCKU 706 Outdoor Units X4
186
HCKU 816 Outdoor Unit X4
187
HCKU 1066 Outdoor Unit X4
188
Installation and Service Spaces for Multi Liberty DC Inverter Outdoor
189
Refrigerant Piping Diagrams for Multi Liberty DC Inverter Systems
190
Combinations with HCKU 406 X2, HCKU 536 X2 Outdoor Units
190
Combinations with HCKU 606 X3, HCKU 806 Outdoor Units X3
191
Combinations with HCKU 706 X4, HCKU 816 X4, HCKU 1066 X4 Outdoor Units
192
Wiring Diagrams of Multi Liberty DC Inverter Outdoor Units
193
HCKU 406 X2 Outdoor Unit
193
HCKU 536 Outdoor Unit X2
194
HCKU 606 Outdoor Unit X3
195
HCKU 806 Outdoor Unit X3
196
HCKU 706 Outdoor Unit X4
197
Noise Level of Multi Liberty DC Inverter Outdoor Units
202
Operating Conditions of Multi Liberty DC Inverter Systems
204
Capacity/Power Input in Heating Mode of Multi Liberty Inverter Outdoor
205
Capacity Curve and Power Consumption of Multi Liberty Inverter Outdoor
206
Model: HCKU 406 Outdoor Unit X2
206
Model: HCKU 536 Outdoor Unit X2
207
Model: HCKU 606 Outdoor Unit X3
208
Model: HCKU 806 Outdoor Unit X3
209
Model: HCKU 706 Outdoor Unit X4
210
Model: HCKU 816 Outdoor Unit X4
211
Model: HCKU 1066 Outdoor Unit X4
212
Troubleshooting
213
Error Codes Displayed on Indoor Units
214
Troubleshooting for Error Codes of Multi Liberty HKEU X Indoor Unit
215
Troubleshooting for Protection Codes of Multi Liberty HKEU X Indoor
221
Troubleshooting by LED Indicators of Multi Liberty X Indoor Units
227
Troubleshooting by LED Indicators of Multi Liberty HFIU 536 X Indoor
248
Error/Protection Codes Displayed on Outdoor Units
254
Error Codes Shown by 2-Digit LED Display
254
Protection Codes Shown on 2-Digit LED Display
254
Troubleshooting Flowcharts to Error Codes Displayed on Outdoor Unit
255
Troubleshooting Flowcharts to Protection Codes Displayed on Outdoor
260
Electrical Specifications of some Components
268
Voltage Values on Rectifier, on Inverter Module and Other Components
269
Resistance Values on Rectifier
269
R-T Features of Temperature Sensors
270
Room Temperature Sensors
270
Discharge Pipe Temperature Sensor
273
Installation
274
Safety Precautions
275
Installation
275
Checks and Preliminary Operations
277
Tools and Components Necessary for Installation
277
R410A Refrigerant Specifications
278
Sequence of Installation Work
278
Refrigerant Pipings
279
Tools
279
Useful Suggestions
279
General Warnings for Safety
280
Installation of Hkeu (206, 356, 356, 536) X Indoor Units
280
Key of Symbols
281
Selection of Installation Site for HKEU X Indoor Units
284
Piping Flaring
284
Fixing of Installation Plate
285
Dimensions of Fixing Plates for Wall Installation of Indoor Units
285
Drilling of Wall
286
Disposal of Pipings and Cables
286
Possible Outlet Directions of Refrigerant Pipings and Drain Hose
286
Corresponding Position of Refrigerant Pipings, Wiring and Drain Hose
287
Indoor Unit
287
Fixing of Indoor Units
288
Position of Drain Hose
288
Wiring
289
Passage of Wiring, Connections of Terminals and Use of Wire Clamps
289
Basic Information on Wiring for Multi Liberty DC Inverter Systems
290
Indoor Unit “A”, “B”, “C”, or “D”
290
Outdoor Unit
290
Definitive Fixing of Indoor Units
291
Final Checks
291
Test of System
291
Disposal of an Old Air Conditioner
292
Disposal of the Packaging of Your New Air Conditioner
292
Installation of Htfu (206, 356, 356, 536) X Indoor Units
292
Selection of Installation Site for HTFU X Indoor Units
296
Transport of Indoor Unit
297
Installation of Indoor Unit’s Body
297
Remove the Air Inlet Grille
299
Installation of Decorative Panel on Indoor Unit
299
Reinstall the Air Inlet Grille on the Decorative Panel
301
Installation of Hfiu (266, 356, 536) X Indoor Units
305
Safety Instructions
306
Selection of Installation Site and Position
309
Requirements for Indoor Unit’s Installation
309
Preliminary Notes for Installation
309
Cautions for IR Remote Controller’s Installation
309
Installation of Indoor Unit
310
Service Spaces
310
Fixing of Indoor Unit
311
Connection of Refrigerant Pipings
312
Access to Refrigerant Connections of HFIU X Indoor Units
312
Procedure for Connection of Refrigerant Pipings
313
Carry out Connection of Refrigerant Pipings
314
Installation of Drain Pipe for Indoor Unit
315
Drain Hose Test
315
Drain Piping
315
General Cautions
316
Access to Terminal Block of HFIU X Indoor Units
316
Test
319
Installation of Hsfu (356, 536) X Indoor Units
320
Check of Indoor Unit after Transport and Following Removal
325
Selection of Installation Position
325
Fixing of Indoor Unit’s Body
325
Wooden Structure
326
New Concrete Bricks
326
Original Concrete Bricks
326
Steel Roof Beam Structure
326
Wall Installation of HSFU 356 X, 536 X Indoor Units
327
Ceiling Installation of HSFU 356 X, 536 X Indoor Units
327
Flaring of Refrigerant Pipings
330
Access to Terminal Block of HSFU X Indoor Units
333
Installation of Hrbu (206, 266, 356, 536) X Indoor Units
336
Suspension of Indoor Unit to Threaded Bars
343
Useful Dimensions for Installation
343
Works on Ducts
344
Air Outlet Grille
344
Installation of Air Outlet Duct
345
Panel or Air Inlet Grille of Indoor Unit
346
Installation of Panel or Air Inlet Grille
346
Eventual Installation of an Air Inlet Plenum
346
Installation of Air Inlet Filter Provided with Indoor Unit
346
Connection of LED Display and IR Receiver
352
Installation of Multi Liberty DC Inverter Outdoor Units
355
Accessories Required for Installation
355
Selection of Place & Installation Position
355
Dimensions for Installation of Multi Liberty DC Inverter Outdoor
355
Overall View of Installation
356
Systems with O.U. HCKU 406 X2
361
Distances and Splitting Level Distances
361
Systems with O.U. HCKU 536 X2
362
Systems with O.U. con HCKU 606 X3
363
Systems with O.U. HCKU 806 X3
364
Systems with O.U. HCKU 706 X4
365
Systems with O.U. HCKU 816 X4
366
Systems with O.U. HCKU 1066 X4
367
Pipings’ Cutting and Flaring
368
Connections of Refrigerant Pipings
368
Position of Piping Connections on Outdoor Unit
369
Installation of Drain Elbow on Outdoor Unit
369
Opening/Closing of Service Valves on Outdoor Unit
370
Use of Vacuum Pump
371
Additional Charge of R410A Refrigerant
371
Access to Terminal Blocks, Connections of Terminals/Use of Wire Clamps
372
Final Checks and Test
376
Control Functions
377
Specifications of Power Supply and Power Input of some Components
378
Indicators on Indoor Units’ Display Panel
378
Control Functions
378
Display Panel on 60 X 60 Cassette Type Indoor Units Multi Liberty
379
Display Panel on “Console” Type Indoor Units Multi Liberty
380
Display Panel on Floor/Ceiling Type Indoor Units Multi Liberty
381
Display Panel of Low Ducted Type Indoor Units Multi Liberty
382
2-Digit LED Display on Outdoor Unit’s PCB
383
Operation Parameters by “SW1” Microswitch on Outdoor Unit’s PCB
383
Operation Frequency of Compressor
384
Operation Mode of Outdoor Unit
384
Capacity Required by Indoor Units, after Correction
385
Number of Connected Indoor Units
385
Outdoor Air Temperature
385
EXV Open Angle for Indoor Units
386
Integrated Functions of Troubleshooting and Protection
387
3-Minute Delay Protection
387
Protection for Overtemperature on Discharge Pipe of Compressor
387
Protection for too Low Power Supply Voltage and Frequency on Outdoor
387
Thermal Protection on Compressor
388
Integrated Protection Functions on Inverter Module
388
Malfunction of Temperature Sensors
388
Malfunction of Indoor Fan Speed
388
Error in the Transmission of Data Sequences Along Signal Line
389
Protection for Compressor Overcurrent
389
Communication Error between Indoor Unit/Outdoor Unit
390
Outdoor Low Temperature Control, in Heating Mode
390
Antifrost Control on Indoor Unit, in Cooling Mode
390
Compressor Oil Recovering Procedure from Refrigerant Circuit
390
Operation in Fan Mode
391
Oil Heater of Compressor
391
Automatic Control of Fan Speed in Fan Mode
391
Operation in Cooling Mode
392
Operation in Dehumidifying Mode
393
Operation in Heating Mode
394
Protection in Case of Low Temperature Inside the Room
394
Indoor Fan Speed Control
394
Anticold Air Draft Prevention Control, at Start in Heating Mode
394
Automatic Control of Fan Speed, in Heating Mode
395
Indoor Heat Exchanger Overtemperature Control, in Heating Mode
396
Automatic Defrosting
397
Operation in Auto Mode
397
Conditions for Start of Automatic Defrosting
397
Conditions for End of Automatic Defrosting
397
Operation by Emergency/Test Button
398
Operation with “TIMER”
400
“SLEEP” Function for Energy Saving Operation
402
“ECO” Function for Energy Saving Operation
403
Operation in “POWERFUL” Mode
403
Operation in “TURBO” Mode
404
Conflict Because of Not Compatible Operation Modes Among Indoor Units
404
Automatic Auto-Restart after a Blackout
405
Troubleshooting Functions of System’s Malfunctions
406
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