Specifications

Type
VCW
2011 T3W
VCW
2511
T3W
VCW-sine
18
T3W
Nominal heating
capacrty
24
(81
e00)
(86,4)
)64
(e0800)
(66500)
(7O,2)
(BTU/h)
(MJ/h)
Nominal heating
input
(based
on
gross
C.V.)
31
(1
05800)
(1
1 1,6)
(1212OO)
t1t7 A\
26
(88700)
(e3,6)
(Bru/h)
(MJ/h)
Pilot burnerjet size
lorNG
34
34
40
marKrng
Main burnerjet
size
IorNG
14x7h30
1 6x7/1 30
12x1 125
number x mark
Burner setting
pressure
9,0
(3,61)
9,0
(3,61)
10,6
(4,26)
mbar
(in
WG)
Minimum
waterllowlor
heating system
20
"C
rise
1
000
(222\
1
250
900
(200)
Vh
(lmp.
Gal./h)
Delivered
gas
GrossC.V.
(s.t.p.)
Gas consumption
(s.r.c.)
G20
39,9
(1
070)
2,95
(1
,741
G20
s9,9
(1
070)
3,38
(1
,99)
G20
39.9
(1
o7o)
2.47
(1,45)
MJ/m3
(BTU/cu.
ft)
m3/h
(c.f.m.)
Nominal
capacity
for domesticwater
24
(1
365)
26,6
(1
51 3)
19,5
(1
1 09)
(BTU/min)
Nominal capacity
(water
f low)
ofdomesticwater
7,6
(1,67)
Aq
(1
,87)
6,2
(1,36)
limin
(45
K rise)
(lmp.
G./m. 81
'F
rise
Water capacity ol
heat exchanger
0,26
(0,057)
0,30
(0,066)
o,26
(0,057)
I
(lmp.
Gal.)
Nominal size
oftlue
pipe
125
(5)
mm
(in.)
Max.
nominal
flowtemperature
90
(1
s4)
"c
fF)
Milimum
total
water-
capacity of
heating
system
(cold
1))
forsealed system
260
(57,2\
l(lmp. Gal.)
Maximum water
pressure
Minimum static
head
for
open
heating system
1O
(142J
0,15
(2,13)
bar
(P.S.l.)
bar
(P.S.l.)
Minimum
water
pressure
for domestic
water
supplyof
1 l/min.
o,2(2.84)
bar
(P.S.l.)
Pump
pressure
available
for
central heating system
appliance
as delivered about
UPS
1 8-60 spare
head about
0,25
(8,4)
0,205
(6,9)
bar
(feet)
bar
(feet)
Weigth
59
(1
30)
60
(1
32) 68
(1
5ol
kg
(pound)
Electric
Voltage
connection
Input
internal Fuse
external Fuse
240/50
120
2
3
VlHz
Amp
(slow)
Amp
(slow)
1)
For systems
having a larger
water capacity an additional expansion
vessel can be
installed
easily.
Subject
to alteration.
11 Technical
Data
Headquariers
Vaillant Ltd.
Vaillant House
Medway
City
Estate
Trident Close
Rochester/Kent
MEz
4
EZ
Central Region Office
Vaillant Ltd.
Unit
5
Providence
lndustrial Estate
Providence Street
Lye, Stourbridge
West Midlands DY 9 8 HO
Northern Region
Otfice
Vaillant Ltd.
Vaillant Building
Euroway Estate
Wharfedale
Road
Bradford
West Yorkshire
BD
4
6 SB
ret.0274-688322
(Sales/Seruice)
!
f,
Tel.[phone](Sales)
Te|.0384€91816(Sales)
Te|.0634-712844
(Service)
Te|.0384{93368
(Seruice)
0891 b
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Printed
in Germany
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lmprimd en Allemagne