VRV III General Information - Daikin AC
VRV III General Information - Daikin AC
VRV III General Information - Daikin AC
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
EDUS391004-M<br />
<strong>General</strong> <strong>Information</strong><br />
1. Model Names of Indoor/Outdoor Units...................................2<br />
2. External Appearance ..............................................................5<br />
2.1 Indoor Units ............................................................................. 5<br />
2.2 Outdoor-Air Processing Unit.................................................... 5<br />
2.3 Outdoor Units (RXYQ)............................................................. 6<br />
2.4 Outdoor Units (REYQ)............................................................. 6<br />
3. Nomenclature..........................................................................7<br />
4. Capacity Range ......................................................................9<br />
5. Features and Benefits...........................................................10<br />
5.1 System Capacity Range ........................................................ 11<br />
5.2 Efficiency Improvements........................................................ 12<br />
5.3 Piping Capabilities ................................................................. 13<br />
5.4 Connection Index................................................................... 14<br />
5.5 Condenser External Static Pressure...................................... 15<br />
5.6 Improved Branch Selector Box .............................................. 15<br />
5.7 Industry Leading Advanced Defrost Cycle............................. 16<br />
5.8 Low Ambient Cooling Enhancement...................................... 17<br />
5.9 Built-In System Redundancy ................................................. 17<br />
6. Control Systems....................................................................18<br />
7. DAIKIN Building Air Conditioning Control System(D-B<strong>AC</strong>S) ...21<br />
7.1 System Configuration (Central Remote Controller) ............... 21<br />
8. Control System .....................................................................22<br />
8.1 Various Control by Liquid Crystal Remote Controller ............ 22<br />
8.2 Building Control System Introduction..................................... 27<br />
8.3 Specifications of the Control Wiring....................................... 33<br />
8.4 Wiring Example...................................................................... 33<br />
8.5 Length of Transmission Wiring .............................................. 35<br />
8.6 Connection Method................................................................ 36<br />
9. Guide Specifications .............................................................44<br />
9.1 Guide Specifications .............................................................. 44<br />
10. CAUTION FOR REFRIGERANT LEAKS...........................46<br />
11. Safety Devices Setting........................................................47<br />
Table of Contents 1
Change language