Daitsu FDLA-09, Installation, Operation & Service Manual

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Page 12 of 73
SK2015 FSTDC ‐ V/P ‐ ECM ‐ 001
A.3.2. 4 ‐ Pipe Systems
Product range : FSTD/FSTDC ‐ ECM Universal Uncased/Cabinet Fan Coil with EC Motor
FSTD(3+1R) ‐ P~ ‐ ECM Universal Uncased Unit with EC Motor ‐ Auxiliary Heating Coil (1 row)
FSTDC(3+1R) ‐ P~ ‐ ECM Universal Cabinet Unit with EC Motor ‐ Auxiliary Heating Coil (1 row)
Non ‐ standard configuration
FSTD(C)(3+1R) ‐ [Size] ‐ P~ ‐ ECM 06 09 12 15 18
Pe
rf
o
rm
an
ce
Da
ta
Hea
ti
n
g
Heating
Capacity
H 3
kW
1.67 2.32 3.05 3.74 4.60
M 2 1.48 2.10 2.68 3.28 4.12
L 1 1.16 1.77 2.35 2.94 3.58
FCCOP
Rating 123 106 120 110 69
Class C C C C E
Hy
dr
auli
c
Heating Water Flow
Rate
@3/2/1
3
L/h
137 190 250 306 378
2 121 171 219 268 337
1 95 145 192 241 293
Heating Pressure
Drop
3
kPa
4.09 7.72 14.9 24.6 37.2
2 3.3 6.46 11.8 19.5 30.6
1 2.15 4.81 9.36 16.1 23.8
Water
Content
Hot Water L 0.22 0.25 0.32 0.40 0.42
FSTD(C)(3+1R) ‐ [Size] ‐ P~ ‐ ECM 24 30 36 40
Pe
rf
o
rm
an
ce
Da
ta
Hea
ti
n
g
Heating
Capacity
H 3
kW
6.02 6.98 8.38 9.01
M 2 5.48 6.60 7.74 8.57
L 1 4.86 5.88 6.53 7.92
FCCOP
Rating 495 346 337 291
Class D D E E
Hy
dr
auli
c
Heating Water Flow
Rate
@3/2/1
3
L/h
493 572 684 738
2 450 540 634 702
1 400 482 536 648
Heating Pressure
Drop
3
kPa
11.2 16 24.2 29.9
2 9.47 14.5 21 27.3
1 7.67 11.8 15.5 23.7
Water
Content
Hot Water L 0.58 0.66 0.73 0.81
a. Heating mode (4 ‐ pipe):
‐ Return air temperature: 20C.
‐ Inlet/ Outlet water temperature: 70C/ 60C.