Daitsu FDLA-09, Installation, Operation & Service Manual

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4 ‐ Pipe Systems A.2.2.
Product range : FDHD High Static Hydronic Ducted Fan Coil
FDHD ‐ P~ High Static Hydronic Ductable Unit ‐ Auxiliary Heating Coil (1 Row)
Non ‐ standard configuration
FDHD ‐ [ Size ] ‐ P~ 18R 24R 30R 36R
Pe
rf
o
rm
an
ce
Da
ta
Hea
ting
Heating Capacity
H 3
kW
4.1 6.52 7.71 8.42
M 2 3.82 6.07 7.13 7.86
L 1 3.36 5.55 6.36 7.13
FCCOP
Rating 16.3 30.2 25.9 18.6
Class E D D E
Hy
dr
aulic
Heating Water Flow Rate
@3/2/1
3
L/h
351 559 661 722
2 327 520 611 674
1 288 476 545 611
Heating Pressure Drop
3
kPa
4.98 16.5 22.3 26.0
2 4.39 14.6 19.3 23.0
1 3.51 12.4 15.8 19.3
Water Content Hot Water L 0.37 0.638 0.638 0.638
FDHD ‐ [ Size ] ‐ P~ 48 60B 75 100
Pe
rf
o
rm
an
ce
Da
ta
Hea
ting
Heating Capacity
H 3
kW
12.2 13.1 14.5 17.9
M 2 11.6 12.2 13.3 17.3
L 1 10.3 10.7 11.7 16.2
FCCOP
Rating 25.7 23.0 23.1 20.4
Class D E E E
Hy
dr
aulic
Heating Water Flow Rate
@3/2/1
3
L/h
1046 1123 1243 1534
2 994 1046 1140 1483
1 883 917 1003 1389
Heating Pressure Drop
3
kPa
26.8 30.4 18.7 32.0
2 24.4 26.8 16.0 30.1
1 19.8 21.2 12.8 26.8
Water Content Hot Water L 1.12 1.12 1.29 1.59
a. Heating mode (4 ‐ pipe):
‐ Return air temperature: 20C.
‐ Inlet/ Outlet water temperature: 70C/ 60C.