Technical Data - Vaillant VCW 2O Instructions For Installation And Servicing

Type
VCW
2011 T3W
VCW
2 5 1 1 T 3 W
VCW-sine 18
T 3 W
Nominal heating capacrty
24
(81 e00)
(86,4)
) 6 4
(e0800)
(66500)
(7O,2)
(BTU/h)
(MJ/h)
Nominal heating input
(based on gross C.V.)
3 1
(1 05800)
( 1 1 1 , 6 )
( 1 2 1 2 O O )
t 1 t 7 A \
26
(88700)
(e3,6)
(Bru/h)
(MJ/h)
Pilot burnerjet size
l o r N G
34
34 40
marKrng
Main burnerjet size
I o r N G
14x7h30 1 6x7/1 30
12x1 125 number x mark
Burner setting pressure
9 , 0 ( 3 , 6 1 ) 9 , 0 ( 3 , 6 1 )
1 0 , 6 ( 4 , 2 6 ) mbar (in WG)
Minimum waterllowlor
heating system 20
"C rise
1 000
(222\
1 250 900
(200)
Vh
( l m p . G a l . / h )
Delivered gas
GrossC.V. (s.t.p.)
Gas consumption (s.r.c.)
G20
39,9 (1 070)
2,95 (1 ,741
G20
s 9 , 9 ( 1 0 7 0 )
3 , 3 8 ( 1 , 9 9 )
G 2 0
3 9 . 9 ( 1 o 7 o )
2 . 4 7 ( 1 , 4 5 )
MJ/m3 (BTU/cu. ft)
m3/h (c.f.m.)
Nominal capacity
for domesticwater
24
(1 365)
26,6
( 1 5 1 3 )
1 9 , 5
(1 1 09)
(BTU/min)
Nominal capacity (water f low)
ofdomesticwater
7 , 6
( 1 , 6 7 )
A q
( 1 , 8 7 )
6 , 2
( 1 , 3 6 )
limin (45 K rise)
( l m p . G . / m . 8 1 ' F r i s e
Water capacity ol
heat exchanger
0,26
(0,057)
0 , 3 0
(0,066)
o , 2 6
(0,057)
I
( l m p . G a l . )
Nominal size
oftlue pipe
125
(5)
m m
( i n . )
Max. nominal
flowtemperature
90 (1 s4)
"c
fF)
Milimum total water-
capacity of heating
system (cold 1))
forsealed system
260 (57,2\
l ( l m p . G a l . )
Maximum water pressure
Minimum static head
for open heating system
1 O ( 1 4 2 J
0 , 1 5 ( 2 , 1 3 )
b a r ( P . S . l . )
b a r ( P . S . l . )
Minimum water pressure
for domestic water
supplyof 1 l/min.
o , 2 ( 2 . 8 4 ) b a r ( 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,
T e l . 0 6 3 4 - 7 1 2 8 6 8 ( S a l e s )
T e | . 0 3 8 4 € 9 1 8 1 6 ( S a l e s )
T e | . 0 6 3 4 - 7 1 2 8 4 4 ( S e r v i c e ) T e | . 0 3 8 4 { 9 3 3 6 8 ( S e r u i c e )
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