User`s manual

34
Specifications
Model No.
FDC504KXRE6
FDC560KXRE6
FDC615KXRE6
FDC680KXRE6
Nominal Cooling Capacity
50.4kW
56.0kW
61.5kW
68.0kW
Item
Nominal horse power
Power source
Nominal capacity
Electrical characteristics
Exterior dimensions
Net weight
Refrigerant charge
Sound pressure level
Refrigerant piping size
Capacity connection
Number of connectable indoor units
Cooling
Heating
Starting current
Power
consumption
Operating
current
HxWxD
R410A
Cooling/Heating
Liquid line
Suction Gas line
Discharge Gas line
Cooling
Heating
Cooling
Heating
kW
A
kW
A
mm
kg
kg
dB(A)
in (mm)
%
18HP
50.4
56.5
15.18
15.12
23.8-21.8
25.2-23.1
62/62
36
FDC504KXRE6 FDC560KXRE6 FDC615KXRE6 FDC680KXRE6
20HP
56.0
63.0
17.95
16.79
28.4-26.0
28.0-25.7
63.5/63.5
40
22HP
61.5
69.0
21.47
19.11
34.7-31.8
31.6-28.9
64/64.5
44
24HP
68.0
73.0
25.99
19.69
44.9-41.1
34.0-31.1
65.5/65.5
49
Range of operation
Outdoor unit
Total length: 1000m
To the
first branch:
max 130m
From the first
branch to the
furthest indoor
unit: 90m
Height difference
50m
(outdoor unit above)
40m
(outdoor unit below)
Furthest
indoor unit: 160m
Max height
difference
between
indoor units:
18m
Indoor unit
Indoor unit
Indoor unit
3 Phase 380-415V, 50Hz
8
2048x1350x720
ø12.7(1/2”)
ø28.58(1 1/8”)
50~160
361
11.5
ø22.22(7/8”)
375
11.5
ø25.4(1”) [ø22.22(7/8")]
Heat
recovery 3-pipe systems 18, 20, 22, 24hp
(50.4kW – 68.0kW)
for simultaneous heating and cooling
The KXR6 heat recovery systems offer high performance VRF for almost
every type of building, with the capacity for simultaneous heating and
cooling operations of individual indoor units. Energy efficiency is
maximised by employing DC inverter compressors ONLY, and distributing
surplus heat from cooling operations to areas where it is required (and
vice versa) resulting in COP (in cooling) from 2.6 to 3.3.
Connect from 50% up to 160% capacity indoor units.
Industry leading total piping length up to 1000m and a maximum pipe run
of 160m.
50
40
30
20
10
0
-10
-20
Heating
Cooling
+43
°
C
-15
°
C
+15.5
°
C
-20
°
C
Uniform footprint of all models (from
8hp~24hp) allows continuous side-
by-side installation
1. The data are measured under the following conditions(ISO-T1). Cooling: Indoor temp. of 27°CDB, 19°CWB, and outdoor temp. of 35°CDB. Heating: Indoor temp. of 20°CDB, and outdoor temp. of 7°CDB, 6°CWB. Piping length is 7.5m.
2. Sound pressure level indicates the value in an anechoic chamber. During operation these values are somewhat higher due to ambient conditions.
3. [ ] : Pipe sizes applicable to European installations are shown in parentheses.
Outdoor units