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
PIPE SELECTION
z
RB unit pipe size
Indoor unit side
Outdoor unit sideOutdoor unit side
Gas pipeLiquid pipe
Liquid pipeLiquid pipe
Suction gas pipeSuction gas pipe
Discharge gas pipeDischarge gas pipe
L-side R-side
Outdoor unit side [in. (mm)] Indoor unit side [in. (mm)]
Liquid pipe Discharge Gas pipe Suction Gas pipe Liquid pipe Gas pipe
5/8" (15.88) 7/8" (22.22) 1-1/8" (28.58) 3/8" (9.52) 3/4" (19.05)
z
Connection pipe size
Connection pipe selection for when only 1 indoor unit is connected.
Suction gas pipe
Discharge gas pipe
Liquid pipe
Indoor unit
1234
Liquid pipeGas pipe
RB unit
Note: Be sure to connect indoor unit to furthest port (position 1) from outdoor unit.
Total capacity of
indoor unit (Btu/h)
Outdoor unit side [in. (mm)]
Indoor unit
capacity (Btu/h)
Indoor unit side [in. (mm)]
Liquid pipe
Discharge Gas
pipe
Suction Gas
pipe
Liquid pipe Gas pipe
4,000 ≤ x < 36,000
3/8" (9.52)
+Reducer-M
1/2" (12.70)
+Reducer-L
5/8" (15.88)
+Reducer-K
4,000 7,500
9,000 12,000
14,000
1/4" (6.35)
+Reducer-H
1/2" (12.70)
+Reducer-J
36,000 ≤ x < 48,000
3/8" (9.52)
+Reducer-M
1/2" (12.70)
+Reducer-L
3/4" (19.05)
+Reducer-K
18,000 24,000
30,000 34,000
3/8" (9.52)
5/8" (15.88)
+Reducer-J
48,000 ≤ x < 72,000
1/2" (12.70)
+Reducer-M
5/8" (15.88)
+Reducer-L
7/8" (22.22)
+Reducer-K
36,000 48,000
60,000
3/8" (9.52) 3/4" (19.05)
72,000 ≤ x < 96,500
1/2" (12.70)
+Reducer-M
3/4" (19.05)
+Reducer-L
7/8" (22.22)
+Reducer-K
96,500 ≤ x < 153,000
1/2" (12.70)
+Reducer-M
3/4" (19.05)
+Reducer-L
1-1/8" (28.58)
153,000 ≤ x < 161,000 5/8" (15.88)
3/4" (19.05)
+Reducer-L
1-1/8" (28.58)
161,000 ≤ x < 193,000 5/8" (15.88) 7/8" (22.22) 1-1/8" (28.58)
- (06 - 86) -
SYSTEM
DESIGN
SYSTEM
DESIGN