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
1-4. CONTROL SYSTEM FEATURES
SIMPLE WIRING SYSTEM
● A single transmission line can connect equipment across multiple refrigerant circuits.
● Non polar 2-conductor transmission cable.
● Central control equipment can be connected anywhere on the transmission line, it is not
necessary to connect the indoor units to each outdoor unit.
-Simplies network installation and start-up
-Reduces the total wiring required
-Helps prevent improper wiring
-Reduces total installation time
LARGE BUILDING APPLICATIONS
● A single VRF network can control an entire building using:
- Total transmission wiring length can be extended up to 11,811 ft. (3,600 m). (with signal
amplier unit.)
-Up to 400 indoor units per group
-Up to 100 outdoor units per group
-Touch Panel Controller can be used for primary central control.
-Multiple Touch Panel Controllers may be sued to provide convenient control for multiple
convertor (Refer to 3-1.)
- Can control Fujitsu mini-split and HFI models using a Network Convertor (Refer to 3-1.)
●
System Controller allows to control up to 4 VRF network systems (Max.1,600 indoor units),
suitable for huge scale application.
RELIABILITY AND EASE OF MAINTENANCE
● Stand-alone transmission NETWORK allows for each unit to operate separately; therefore,
an error at one unit does not effect the performance of the remaining units.
● When a failure occurs, the error code is displayed on the individual controller and central
controller. (except Wireless Remote Controller)
● Error history is stored in each individual controller and in the central controller (except
wireless controller).
● System Controller and Web Monitoring Tool allow to monitor operation status in real time via
INTERNET, allowing for a quick evaluation of VRF systems.
● Service tool can connect anywhere on the transmission line, allowing building owner to
quickly evaluate the performance of the VRF system.
- (05 - 10) -
CONTROL
SYSTEM
CONTROL
SYSTEM