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ASY50-KM
Fujitsu ASY50-KM Design & Technical Manual
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12.
Safet
y dev
ices
Type of
protection
Protection form
Model
AOYG30KBTA4
Circuit protection
Current fuse
(Main PCB)
250 V, 5 A
250 V, 20 A
250 V, 3.15 A
Fan motor
protection
Thermal protector
Activate
125 ±10°C
Fan motor stop
Reset
120 ±10°C
Fan motor restart
Compressor
protection
Temperature thermistor
(Discharge temp.)
Activate
110°C
Compressor stop
Reset
After 7 minutes
Compressor restart
Temperature thermistor
(Compressor bottom temp.)
Activate
108°C
Compressor stop
Reset
After 3 minutes, and 80°C or less
Compressor restart
Thermal protection program
(Outdoor temp.)
(Only in COOL or DRY mode)
Activate
-20°C
Compressor stop
Reset
-15°C
Compressor restart
- 450 -
12. Safety devices
OUTDOOR UNIT
AOYG30KBTA4
OUTDOOR UNIT
AOYG30KBTA4
457
459
Table of Contents
Default Chapter
3
Table of Contents
3
Part 1. INDOOR UNIT
9
Model Lineup
10
Indoor Unit Connection Patterns
12
Specifications
19
Compact Cassette Type
19
Mini Duct Type
21
Slim Duct Type
23
Medium Static Pressure Duct Type
25
Wall Mounted Type
27
Ceiling Type
39
Floor Type
40
Wireless LAN Control (for KGTF, KMCF, KETF, and KETF-B)
41
System Requirement
41
Wireless LAN Function List
42
Dimensions
43
Compact Cassette Type
43
Mini Duct Type
45
Slim Duct Type
48
Medium Static Pressure Duct Type
51
Wall Mounted Type
56
Ceiling Type
70
Floor Type
72
Wiring Diagrams
74
Compact Cassette Type
74
Mini Duct Type and Slim Duct Type
75
Medium Static Pressure Duct Type
76
Wall Mounted Type
78
Ceiling Type
90
Floor Type
91
Air Velocity and Temperature Distributions
92
Compact Cassette Type
92
Mini Duct Type
100
Slim Duct Type
110
Wall Mounted Type
120
Ceiling Type
123
Floor Type
125
Fan Performance
126
Mini Duct Type
126
Slim Duct Type
136
Medium Static Pressure Duct Type
146
Airflow
152
Compact Cassette Type
152
Mini Duct Type
153
Slim Duct Type
154
Medium Static Pressure Duct Type
155
Wall Mounted Type
156
Ceiling Type
164
Floor Type
165
Compact Cassette Type
166
Mini Duct Type
169
Slim Duct Type
172
Medium Static Pressure Duct Type
175
Wall Mounted Type
176
Ceiling Type
182
Floor Type
183
Sound Level Check Point
185
Electrical Characteristics
188
Safety Devices
191
External Input and Output
194
12-1.Compact Cassette Type, Medium Static Pressure Duct Type (ARXH22KMTAP), and Ceiling Type
194
12-2.Mini Duct Type, Slim Duct Type, and Medium Static Pressure Duct Type (ARXG22KMLB)
206
12-3.Wall Mounted Type (KGTB, 18-24KMTB, KETA, and KETA-B)
212
12-4.Wall Mounted Type (07-14KMTB and KMCC)
222
12-5.Wall Mounted Type (KGTE, KGTF, KMTE, KMCE, KMCF, KETE, KETE-B, KETF, and KETF-B)
227
12-6.Floor Type
249
Group Connection
258
Remote Controller
260
14-1.Wireless Remote Controller (AR-REW4E, AR-REM4E, and AR-REB1E)
260
14-2.Wireless Remote Controller (AR-REW3E)
265
14-3.Wireless Remote Controller (AR-REW2E)
267
14-4.Wireless Remote Controller (AR-REM7E)
269
14-5.Wireless Remote Controller (AR-RMB1E)
271
Remote Controller (UTY-LBTYM or UTY-LBTYH: Optional Part)
273
14-7.Wired Remote Controller (UTY-RNNYM: Optional Part)
276
14-8.Wired Remote Controller (UTY-RLRY: Optional Part)
280
14-9.Wired Remote Controller (UTY-RVNYM: Optional Part)
283
14-10.Wired Remote Controller (UTY-RNRYZ*: Optional Part)
291
14-11.Wired Remote Controller (UTY-RCRYZ1: Optional Part)
294
14-12.Simple Remote Controller (UTY-RSNYM: Optional Part)
298
14-13.Simple Remote Controller (UTY-RSRY and UTY-RHRY: Optional Parts)
302
Function Settings
305
15-1.Mini Duct, Slim Duct Types Indoor Unit (Setting by DIP Switch)
305
15-2.Medium Static Pressure Duct Type (ARXH22KMTAP)
307
15-3.Indoor Unit (Setting by Wireless Remote Controller)
308
15-4.Indoor Unit (Setting by Wired Remote Controller)
325
15-5.Indoor Unit (Setting by Simple Remote Controller)
336
15-6.Function Details
343
15-7.Wired Remote Controller (UTY-RNNYM)
353
15-8.Wired Remote Controller (UTY-RVNYM)
355
15-9.Wired Remote Controller (UTY-RLRY)
356
15-10.Wired Remote Controller (UTY-RNRYZ*)
356
15-11.Simple Remote Controller (UTY-RSNYM)
357
Accessories
358
16-1.Compact Cassette Type
358
16-2.Mini Duct Type
359
16-3.Slim Duct Type
361
16-4.Medium Static Pressure Duct Type
362
16-5.Wall Mounted Type
363
16-6.Ceiling Type
369
16-7.Floor Type
370
Optional Parts
371
17-1.Controllers
371
17-2.Cassette Grille
376
17-3.Others
377
Indoor Unit Installation Precautions
386
18-1.Places Where Prohibited for Use
386
18-2.Points to Remember When Installing
386
Part 2. OUTDOOR UNIT (4 UNITS TYPE)
389
Specifications
390
Dimensions
392
Model: AOYG30KBTA4
392
Installation Space
393
Model: AOYG30KBTA4
393
Refrigerant Circuit
396
Model: AOYG30KBTA4
396
Wiring Diagram
397
Model: AOYG30KBTA4
397
Capacity Table
398
Combinations
398
Cooling Capacity
402
Heating Capacity
426
Capacity Compensation Rate for Pipe Length and Height Difference
450
Model: AOYG30KBTA4
450
Additional Charge Calculation
454
Model: AOYG30KBTA4
454
Airflow
455
Model: AOYG30KBTA4
455
Operation Noise (Sound Pressure)
456
10-1.Noise Level Curve
456
10-2.Sound Level Check Point
456
Electrical Characteristics
457
Safety Devices
458
Function Settings
459
13-1.Setting Methods
459
13-2.Outdoor Unit Low Noise Operation Function (Option)
462
13-3.Current Limit Function
462
Check and Test
463
14-1.Check Run
463
14-2.Test Run
469
14-3.Error Code
470
14-4.Pump down
473
Accessories
475
15-1.Model: AOYG30KBTA4
475
Outdoor Unit Installation Precautions
476
16-1.Places Where Prohibited for Use
476
16-2.Points to Remember When Installing
476
Part 3. OUTDOOR UNIT (5 UNITS TYPE)
477
Specifications
478
Dimensions
480
Model: AOYG36KBTA5
480
Installation Space
481
Model: AOYG36KBTA5
481
Refrigerant Circuit
484
Model: AOYG36KBTA5
484
Wiring Diagram
485
Model: AOYG36KBTA5
485
Capacity Table
486
Combinations
486
Cooling Capacity
492
Heating Capacity
516
Capacity Compensation Rate for Pipe Length and Height Difference
540
Model: AOYG36KBTA5
540
Additional Charge Calculation
544
Model: AOYG36KBTA5
544
Airflow
545
Model: AOYG36KBTA5
545
Operation Noise (Sound Pressure)
546
10-1.Noise Level Curve
546
10-2.Sound Level Check Point
546
Electrical Characteristics
547
Safety Devices
548
Function Settings
549
13-1.Setting Methods
549
13-2.Outdoor Unit Low Noise Operation Function (Option)
552
13-3.Current Limit Function
552
Check and Test
553
14-1.Check Run
553
14-2.Test Run
559
14-3.Error Code
560
14-4.Pump down
563
Accessories
565
15-1.Model: AOYG36KBTA5
565
Optional Parts
566
Outdoor Unit Installation Precautions
567
17-1.Places Where Prohibited for Use
567
Other manuals for Fujitsu ASY50-KM
Operation Manual
15 pages
Service Manual
482 pages
4
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Fujitsu ASY50-KM Specifications
General
Brand
Fujitsu
Model
ASY50-KM
Category
Air Conditioner
Language
English
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