Operating Priority And Rotation Of Compressors - Daikin VRV Aurora RXLQ-TATJU Series Service Manual

Basic Control
5.3

Operating Priority and Rotation of Compressors

Each compressor operates in the following order of priority.
In the case of multi-outdoor-unit system, each compressor operates in Pattern 1 to Pattern 3
according to the outdoor unit rotation.
M1C: Compressor
Single Outdoor Unit
Double Outdoor Units
Triple Outdoor Units
Note(s)
1. In the case of combination of triple outdoor units, the above diagram shows master unit, slave
2. Compressors may operate in any pattern other than those mentioned above according to the
93
Pattern 1
Aurora series: RXLQ72-120TA, RXLQ72-120TB
Standard series: RXYQ72-168TA
No. 1
M1C
Aurora series: RXLQ144-240TA, RXLQ144-240TB
Standard series: RXYQ192-336TA
No. 1 No. 2
No. 2 No. 1
M1C M1C
Standard series: RXYQ360/384TA
No. 3
No. 1 No. 2
No. 2
No. 3 No. 1
No. 2 No. 3 No. 1
M1C M1C M1C
unit 1, and slave unit 2 from left to right.
operating status.
Pattern 2 Pattern 3
SiUS341802EC
Part 4 Functions and Control