Daikin VRV R-407C PLUS Series Service Manual page 15

Product Outline
Feature (3)
Pipe connecting locations
Other versatile
functions are
provided
Outdoor unit name
RSXYP16~20K
RSXYP24~30K
4
Reduction of installation area
Conventional
system
13.7%reduction
Function-unit-less
system
Simpler piping work at installation sites
Long refrigerant piping : equivalent
length of 125, actual length of 100 m
and height difference of 50 m.
Connection of indoor unit of varying
capacities and types totaling 130%
(max.) of outdoor unit by capacity.
From first branch to any indoor unit =
40 m.
Individual control of up to 20 indoor units with one 20HP class outdoor unit
For VRV PLUS
No. of indoor units connectable
Others
High efficiency with power factor of 90% or higher
Cooling operation with outdoor air temperature as low as –5˚C
Heating operation with outdoor air temperature as low as –15˚C
Simple REFNET piping system
Super wiring system
Automatic address setting function
Built-in wiring error check function
Equipped with sequential start function
Nighttime low-noise mode for reduced operating sound (Option pcb DTA104A61/62 is required)
20HP
11.6%reduction
20HP
14 joints → 6 joints 20 joints → 6 joints
Height difference
between indoor units
15m
20 units
32 units
30HP
30HP
100m
(In case of the outdoor
unit located upper position
than the indoor unit)
Actual height difference
between indoor unit and
outdoor unit
40 m
from first Branch
to last indoor unit.
(V0805)
General Information R-407C PLUS Series
SiE 00-07
(V0803)
50 m
(V0804)