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
z
Pipe size table "B"
Between outdoor unit branch kits or outdoor unit branch kit and rst separation tube
Nominal cooling capacity of
outdoor unit
[Btu/h (Ton)]
Outside diameter: in. (mm)
Liquid pipe
Discharge
Gas pipe
Suction
Gas pipe
72,000 (6) 1/2" (12.70) 5/8" (15.88) 7/8" (22.22)
96,000 (8) 1/2" (12.70) 3/4" (19.05) 7/8" (22.22)
120,000 (10) 1/2" (12.70) 3/4" (19.05) 1-1/8" (28.58)
144,000 (12) 1/2" (12.70) 7/8" (22.22) 1-1/8" (28.58)
168,000 (14)
192,000 (16)
5/8" (15.88) 7/8" (22.22) 1-1/8" (28.58)
216,000 (18)
240,000 (20)
264,000 (22)
5/8" (15.88) 1-1/8" (28.58) 1-3/8" (34.92)
288,000 (24) 3/4" (19.05) 1-1/8" (28.58) 1-3/8" (34.92)
¾
Discharge gas pipe size selection :
Pipe diameter, in case of discharge gas pipe is not separated, is dierent between pipes which
come from outdoor unit side and connected to RB unit, Thinner piping diameter should be
selected.
z
Pipe size table "C"
Between separation tubes or separation tube and RB unit
Case of some indoor units are connected in the downstream of separation tube.
Total cooling capacity of
indoor unit (x)
(Btu/h)
Outside diameter: in. (mm)
Liquid pipe
Discharge
Gas pipe
Suction
Gas pipe
8,000 < x ≤ 36,000 3/8" (9.52) 1/2" (12.70) 5/8" (15.88)
36,000 < x ≤ 48,000 3/8" (9.52) 1/2" (12.70) 3/4" (19.05)
48,000 < x ≤ 72,000 1/2" (12.70) 5/8" (15.88) 7/8" (22.22)
72,000 < x ≤ 96,500 1/2" (12.70) 3/4" (19.05) 7/8" (22.22)
96,500 < x ≤ 153,000 1/2" (12.70) 3/4" (19.05) 1-1/8" (28.58)
153,000 < x ≤ 161,000 5/8" (15.88) 3/4" (19.05) 1-1/8" (28.58)
161,000 < x ≤ 193,000 5/8" (15.88) 7/8" (22.22) 1-1/8" (28.58)
193,000 < x ≤ 274,500 5/8" (15.88) 1-1/8" (28.58) 1-3/8" (34.92)
274,500 < x ≤ 325,000 3/4" (19.05) 1-1/8" (28.58) 1-3/8" (34.92)
325,000 < x 3/4" (19.05) 1-1/8" (28.58) 1- 5/8" (41.27)
¾
If the selected pipe diameter between separation tubes (based on table "C") becomes larger
than the pipe diameter between outdoor unit branch kit and the rst separation tube (based on
table "B"), select the pipe whose diameter is equal to the one between outdoor unit branch kit
and the rst separation tube.
(If pipe diameter C > B, select pipe size from table B)
¾
Discharge gas pipe size selection :
When indoor unit of cooling only type is connected, it calculates with the value except
capacity of cooling only type.
- (06 - 40) -
SYSTEM
DESIGN
SYSTEM
DESIGN