Installation/Use/Maintenance Instructions
Fan coil units VFC, installation in sills
E
LTG Incorporated · PO Box 2889 · Spartanburg, S.C. 29304, USA
VFC_USA_BA (07/19)
Phone 864 599-6340, Fax -6344 · e-mail: [email protected] · Internet: www.LTG-INC.net
Former editions are invalid · Subject to technical modifications
page 21 of 19
Continuation 4.4 Capacity charts VFC-0
Cooling capacity for different water flow rates, 4-pipe system
Water flow rate w [gpm]
0.22
0.44
0.66
0.88
1.1
1.3
40
60
80
100
120
I
II
III Speed
IV
V
Cool
in
g
capac
it
y
in
%
of
the
n
om.
capac
it
y
Q
k
Water-side pressure loss of the cooler for different water flow rates, 4-pipe system
Water flow rate w [gpm]
0.33
1.0
3.0
10
0.22
0.31
0.44
0.88
0.62
1.23
W
a
te
r-
si
de
pr
e
ssur
e
lo
ss
Δ
p
w
[Ft
H
2
O]
VFC-0/4/1250
VFC-0/4/1000
VFC-0/4/800
VFC-0/4/630
VFC-0/4/500
