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
Restriction when install
Be sure following restriction.
1) Installation angle
Place the separation tubes horizontally or vertically so that the refrigerant separates evenly.
Horizontal
ProhibitedProhibitedGood Good
Vertical
CAUTION
● If it is placed horizontally, keep it within ± 15°. Otherwise, it will not separate the refrigerant evenly, causing a reduction
in performance.
±15°
Prohibited
Good:
Prohibited
● During piping work, apply nitrogen gas while brazing the pipes. If pipes are brazed without applying nitrogen gas, it will
create a large amount of oxidation film, which will cause a critical malfunction.
● To prevent moisture or foreign matter from entering during work, do not leave the piping open.
● Refer to the Installation Manual supplied with the outdoor unit for airtightness test and evacuation procedures.
2) Straight pipe length
A straight pipe (minimum length 2ft. (0.5m)) before separation tube is necessary in order to
separation the refrigerant exactly.
Main pipe
2ft. (0.5m) or more 2ft. (0.5m) or more
To indoor unit
To indoor unit
To indoor unit or to
separation tube or
to header
To indoor unit or to
separation tube or
to header
To indoor unit
CAUTION
Keep the distance 2ft. (0.5m) or more for straight part to separation tube, in order to prevent the
outdoor unit mulfunction and generation of refrigerant noise
About the connecting curvature of eld pipe and separation tube:
The eld pipe should be connected to the branch kit so that the curved angle on each side is 3
degree or less.
3°
3°
A
B
*[0 to 1 in.
(0 to 26 mm)]
*[0 to 1 in.
(0 to 26 mm)]
2ft. (0.5 m)
*: Allowed value based on "A" (center of eld pipe) at 2ft. (0.5 m) from "B"
(junction of the separation tube).
- (06 - 74) -
SYSTEM
DESIGN
SYSTEM
DESIGN