Panasonic U-4LE1E5, Service Manual, Page: 8 / 133

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Mini VRF SYSTEM
Control Functions
*
OUTDOOR UNIT
Mini VRF SYSTEM is a multi system that is connected to a single outdoor unit. The outdoor unit contains an inverter
compressor.
To operate this system, the below settings must be made at the time of the test run.
Table 1-1
Table 1-2
Up to a maximum of 9 indoor units can be set, however the maximum number of units which can be connected
is shown below for each outdoor unit capacity.
Be sure to connect indoor units so that the resulting indoor-outdoor capacity ratio (total capacity of all indoor units
compared with the outdoor unit capacity) is within the range of 50% – 130%.
Setting item
At shipment
from factory
Settable range
System address
1
System 1 – 30
No. of indoor units
1
1 – (9) units *
Maximum number of connected indoor units 6
4HP
8
5HP
9
6HP
1. Introduction
SM830195-01̲Mini VRF SYS.indb 2 SM830195-01̲Mini VRF SYS.indb 2 2011/12/20 16:31:02 2011/12/20 16:31:02