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
3-5. INSTALLATION ON EACH FLOOR
z
Precautions when installing on each oor
●
When installing the product on each oor, be careful because updraft may cause a short
circuit. If a short circuit occurred, the cooling and heating capacity and EER, COP (efciency)
may drop and in the worst case, high pressure protection may cause operation to stop.
●
Regarding the installation dimensions, refer to the gure below and provide an ample intake
space.
●
Provide service space and refrigerant piping and electric wiring space.
●
Install an outlet duct at each outdoor unit.
z
Installation example when installed on each oor
An installation example assuming conditions like those shown in the table below is shown in
the gure below
Height / oor Capacity / oor Number of installable oors
13ft. (4000mm) 24 Ton 20 oors
If the installation differs from the example, be careful to avoid short circuiting.
●
The outlet air velocity Vo = 18 to 25 ft./s (5.5 to 7.5m/s)
●
The intake air velocity Vi = 4 ft./s (1.2m/s) or less.
[Example of each oor]
8 (200) or
more
8 (200) or
more
20 (500) or
more
20 (500) or
more
front rear
rearrearrear
158
(4000)
Vi
Vo
4(100)
or more
4(100)
or more
8 (200) or
more
20 (500) or
less
z
When installing a louver
When installing a louver, pay attention to the following:
●
Fit the outlet duct tightly to the louver so that short circuit will not occur.
●
Make the louver angle 0° to 20° down.
If installed facing up, short circuit is easily generated by updraft.
●
Make the opening ratio of the outlet louver 75% or greater.
Unit : in. (mm)
- (03 - 24) -
OUTDOOR
UNITS
OUTDOOR
UNITS