User`s manual

22
Specifications
Nominal Cooling Capacity
73.5kW
80.0kW
85.0kW
90.0kW
Heat pump combination systems
26, 28, 30, 32hp (73.5kW~90.0kW)
Item
Combination (FDC)
Nominal horse power
Power source
Nominal capacity
Electrical characteristics
Exterior dimensions
Net weight
Refrigerant charge
Refrigerant piping size
Capacity connection
Number of connectable indoor units
Cooling
Heating
Starting current
Power
consumption
Running
current
HxWxD
R410A
Liquid line
Gas line
Cooling
Heating
Cooling
Heating
kW
A
kW
A
mm
kg
kg
mm(in)
%
FDC735KXE6 FDC800KXE6 FDC850KXE6 FDC900KXE6
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
Uniform footprint of all
models (from 8hp~24hp)
allows continuous side-by-
side installation
3 Phase 380-415V, 50Hz
16
1690x2700x720
317x2
11.5x2
ø15.88(5/8")
ø31.8(1 1/4") [ø34.92(1 3/8")]
50~160
185
•
The KX6 heat pump 2-pipe systems offer high performance VRF for
applications that require either cooling only or heating only, ideal
for open plan areas.
•
Connect up to 65 indoor units/up to 160% capacity.
•
High efficiency with COP (in cooling) up to 3.6.
•
KX6 employs DC inverter compressors ONLY.
•
Industry leading total piping length up to 1000m and a maximum
pipe run of 160m.
335KXE6-K
400KXE6
26HP
73.5
82.5
20.21
20.66
32.9-30.2
34.4-31.4
53
400KXE6
400KXE6
28HP
80.0
90.0
22.54
23.46
36.8-33.8
39.2-35.8
58
400KXE6
450KXE6
30HP
85.0
95.0
24.24
24.83
39.5-36.2
41.3-37.8
61
450KXE6
450KXE6
32HP
90.0
100.0
25.94
26.20
42.2-38.6
43.4-39.8
65
50
40
30
20
10
0
-10
-20
Heating
Cooling
+43
°
C
-15
°
C
+15.5
°
C
-20
°
C
Model
Model No.
FDC735KXE6 (FDC335-K+FDC400)
FDC800KXE6 (FDC400x2)
FDC850KXE6 (FDC400+FDC450)
FDC900KXE6 (FDC450x2)
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