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 17 of 19
Continuation 4.2 Specifications, dimensions, technical data VFC-N
4.2.3 Type VFC-N/4/800, 4-pipe-system, size 800
Technical data
S
p
eed
n
[-
]
V
[c
fm
]
L
wA
m
F
2)
[d
B(A)]
Q
co
F
/
Δ
t
1)
[B
TU
/h
*
Δ
t]
Qc
mF
/
Δ
t
2)
[B
TU
/h
*
Δ
t]
Q
ho
F
/
Δ
t
1)
[B
TU
/h
*
Δ
t]
Q
hm
F
/
Δ
t
2)
[B
TU
/h
*
Δ
t]
w
oc
/
Δ
p
w
[g
pm
]/[F
t
H
2
O]
w
oh
/
Δ
p
w
[g
pm
]/[F
t
H
2
O]
P
el
(A
C)
[W
]
P
el
(EC)
[W
]
I
129
30
92.9
81.5
68.2
62.5
0.88 / 5.3 0.44 / 0.9
16
5
II
153
32
104.2
94.8
75.8
70.1
20
6
III
171
34
117,5
108.0
81.5
77.7
23
9
IV
200
38
127.0
121.3
87.2
83.4
25
11
V
224
43
140.3
132.7
94.8
89.1
31
17
1)
Values apply to the unit with air outlet grille, without filter
2)
Values apply to the unit with air outlet grille, with filter
Values may vary when units are installed.
n
- speed
V
- flow rate (± 10 %)
L
wA mF
- sound power level ± 3 dB(A) (without casing, with filter)
Q
c oF
- cooling capacity (without filter)
Q
c mF
- cooling capacity (with filter)
Q
h oF
- heating capacity (without filter)
Q
h mF
- heating capacity (with filter)
Δ
t
- temperature difference between suction temp.
before heat exchanger and water inlet
w
oc
- standard water flow rate at cooling capacity
(correction for other water flow rates see from page 25)
w
oh
- standard water flow rate at heating capacity
(correction for other water flow rates see from page 25)
P
el
- electric power consumption (± 20 %)
