technical data

More documents

Recommendations

Info

Introduction For air conditioning system designers, it is always difficult to find space to install outdoor units without sacrificing performance. Outdoor unit installation in severe conditions tends to cause discharged air short circuits, resulting in wasted energy and shortened machine life. In order for VRV outdoor unit systems to operate properly, it is necessary to ensure proper fresh air supply and proper exhaust of discharged air. This guide shows optimum layouts for outdoor units in various situations. We hope this brochure will be helpful to designers and engineers in their daily work. What is an air short circuit? Air short circuit It refers a phenomenon when discharged air (exhaust heat) from the outdoor unit is drawn back into the suction vent. If an air short circuit occurs 1 2 3 4 �� Effi ciency of cooling operations will decrease. Shortage in capacity. High pressure cut-off will occur (operation stops). The lifespan of the outdoor unit will be shortened. �� RXYQ10P(A) Series (10HP VRVIII outdoor unit) �� Outdoor Unit Layout Guide 2
S i t u a t i i o n 01 �� Align outdoor units so the suction side of the both front and back rows are facing outward in order to ensure a fresh air supply. Suction side should be facing outward �� Fresh air Fresh air �� low Temperature high Temperature 3 Outdoor Unit Layout Guide �� Original Layout Discharged air is drawn into the front row suction vents. Suction side should be facing outward TOP VIEW
Page 1 and 2: technical data VRV ® Outdoor Unit
Page 3: Contents P2 P3 P4 P5 P6 P7 P8 P9 P1
Page 7 and 8: S i t u a t i i o n 03 ��
Page 9: S i t t u a t i i o n 05 ��
Page 12 and 13: ��
Page 15 and 16: S i t t u a t i i o n 07 ��
Page 18 and 19: 4. Design guidelines (1) Remove out
Page 20 and 21: Memo Outdoor Unit Layout Guide 18

technical data

Create successful ePaper yourself

Delete template?

Save as template?