1. Dar Hady Hotel in Saudi Arabia
VRVVRV for Large Scale buildingLarge Scale building

2. Project Outline
Project Name
Location
Owner
Building shape
Height
Project Operation
VRV List
Dar Hady Hotel
Makka in Saudi Arabia
Bin Mahfouz Group
3 towers with common lobby
Total 15 floors
November 2007
441 ODU
I-Managers x 2
1442 FCU
Total 3,600RT
by VRV

3. For Open Space
FXMQ250 8RT FXMQ125 4RT
Entrance & Lobby Corridor
Precise Control in every Small Area
Central ControlIndividual Remote or

4. FXDQ50 1.5RT FXDQ63 2RT
Every Bed Room has 1 individual control
For Guest Room
Guest Rooms Guest Room (inside)

5. Installation
Flexible positioning of ODU
No Crane – Lift with elevator
No Water Pipes
No Water Pumps
No Water Valves

6. I-Manager control 1442 FCU
individually from 2 PCs
Central Control
Temp setting
Air Flow control
Schedule Program
ON/OFF Restriction of
individual control
Operation record
Web-Control
Calculate Power
Consumption of all FCU
Option
MalfunctionEach 1442 FCU
Operate by 2 PCs

7. Owner’s Evaluation
Cost Saving of Installation
Cost Saving of Maintenance
Individual & Central control precisely
Why did you adopt VRV?
Super Energy Saving for partial load
Single supplier can complete the project
Space Saving by flexible ODU positioning

8. Thank you for your
attention
VRVVRV for Large Scale buildingLarge Scale building