Design Technical Manual
Table Of Contents
- CHAPTER00
- CHAPTER01_General_information
- CHAPTER02_Model_selection
- 1. MODEL SELECTION PROCEDURE
- 2. MODEL LINE UP
- 3. MODEL SELECTION AND CAPACITY CALCULATION
- 4. CAPACITY TABLE COOLING (OUTDOOR UNIT)
- 5. CAPACITY TABLE HEATING (OUTDOOR UNIT)
- 6. CAPACITY COMPENSATION COEFFICIENT
- 7. CAPACITY TABLE COOLING (INDOOR UNIT)
- 7-1. COMPACT CASSETTE TYPE
- 7-2. CIRCULAR FLOW CASSETTE TYPE
- 7-3. CASSETTE TYPE
- 7-4. MINI DUCT TYPE
- 7-5. SLIM DUCT / SLIM CONCEALED FLOOR TYPE
- 7-6. MEDIUM STATIC PRESSURE DUCT TYPE
- 7-7. HIGH STATIC PRESSURE DUCT TYPE
- 7-8. VERTICAL AIR HANDLER TYPE
- 7-9. COMPACT FLOOR TYPE
- 7-10. FLOOR / CEILING TYPE
- 7-11. CEILING TYPE
- 7-12. WALL MOUNTED TYPE
- 8. CAPACITY TABLE HEATING (INDOOR UNIT)
- 8-1. COMPACT CASSETTE TYPE
- 8-2. CIRCULAR FLOW CASSETTE TYPE
- 8-3. CASSETTE TYPE
- 8-4. MINI DUCT TYPE
- 8-5. SLIM DUCT / SLIM CONCEALED FLOOR TYPE
- 8-6. MEDIUM STATIC PRESSURE DUCT TYPE
- 8-7. HIGH STATIC PRESSURE DUCT TYPE
- 8-8. VERTICAL AIR HANDLER TYPE
- 8-9. COMPACT FLOOR TYPE
- 8-10. FLOOR / CEILING TYPE
- 8-11. CEILING TYPE
- 8-12. WALL MOUNTED TYPE
- CHAPTER03_Outdoor_units
- CHAPTER04_Indoor_units
- CHAPTER05_Control_system
- 1. CONTROL SYSTEM
- 2. CONTROL UNITS
- 2-1. SYSTEM CONTROLLER
- 2-2. SYSTEM CONTROLLER LITE
- 2-3. TOUCH PANEL CONTROLLER
- 2-4. CENTRAL REMOTE CONTROLLER
- 2-5. WIRED REMOTE CONTROLLER (Touch panel)
- 2-6. WIRED REMOTE CONTROLLER
- 2-7. SIMPLE REMOTE CONTROLLER (With Operation mode)
- 2-8. SIMPLE REMOTE CONTROLLER (Without Operation mode)
- 2-9. WIRELESS REMOTE CONTROLLER
- 2-10. IR RECEIVER UNIT (for ALL DUCT TYPE)
- 2-11. IR RECEIVER UNIT (for CASSETTE TYPE)
- 2-12. IR RECEIVER UNIT (for CIRCULAR FLOW CASSETTE TYPE)
- 2-13. HUMAN SENSOR KIT (for CIRCULAR FLOW CASSETTE TYPE)
- 2-14. REMOTE SENSOR UNIT
- 2-15. PRESSURE SENSOR KIT
- 2-16. GROUP CONTROL METHOD
- 2-17. COMPARISON TABLE OF CONTROLLERS
- 3. ADAPTOR / CONVERTOR UNITS
- 4. SERVICE & WEB MONITORING TOOL
- CHAPTER06_System_design
- CHAPTER07_Function_setting
- CHAPTER08_External_input_and_output
- CHAPTER09_Notes
- CHAPTER10_Optional_parts
- CHAPTER99
6. CAPACITY COMPENSATION COEFFICIENT
COMPENSATION COEFFICIENT OF PIPE LENGTH
The gures give the compensation coefcient of pipe length owing to installation position (pipe
length, height difference). Pipe length and height difference are the length and the height
difference between the master outdoor unit and indoor unit.
z
Cooling
z
Heating
COMPENSATION COEFFICIENT OF FROSTING / DEFROSTING
(HEATING OPER ATION)
To take the effects of accumulated frost and defrosting operation on heating capacity into
consideration, the capacity of outdoor units should be corrected by compensation coefcient
shown in the table below.
Outdoor temperature
°FDB /
°FWB
-2.7 / -4 5 / 3 16 / 14 19 / 18 32 / 30 36 / 34 41 / 39 45 / 43
°CDB /
°CWB
-19.3 / -20 -15 / -16 -9 / -10 -7 / -8 0 / -1 2 / 1 5 / 4 7 / 6
Compensation coefcient 0.96 0.95 0.94 0.93 0.88 0.90 0.97 1.00
1.00
0.98
0.96
0.94
0.92
0.90
0.88
0.86
0.84
0.82
0.80
0.78
(- 40)
(- 30)
(- 20)
(- 10)
0
(10)
(20)
(30)
(40)
(50)
-131
- 98
- 66
- 33
33
66
98
131
164
0 33
(10)
66
(20)
98
(30)
131
(40)
164
(50)
197
(60)
230
(70)
262
(80)
295
(90)
328
(100)
361
(110)
394
(120)
427
(130)
459
(140)
492
(150)
524
(160)
541
(16
5)
Pipe length
L [ft. (m)]
Height difference H [ft. (m)]
Outdoor unit
(Higher)
Outdoor unit
(Lower)
1.00
0.98
0.96
0.94
0.92
0.90
0.88
0.86
0.84
0.82
0.80
0
(- 40)
(- 30)
(- 20)
(- 10)
0
(10)
(20)
(30)
(40)
(50)
-131
- 98
- 66
- 33
33
66
98
131
164
33
(10)
66
(20)
98
(30)
131
(40)
164
(50)
197
(60)
230
(70)
262
(80)
295
(90)
328
(100)
361
(110)
394
(120)
427
(130)
459
(140)
492
(150)
524
(160)
541
(165)
Height difference H [ft. (m)]
Outdoor unit
(Higher)
Outdoor unit
(Lower)
Pipe length
L [ft. (m)]
- (02 - 33) -
MODEL
SELECTION
MODEL
SELECTION