220
5790 733 - 07
Vitocrossal 300 CA3 Series 2.5 to 6.0 Installation/Service
Dimensions
Boiler Model
2.5 and 3.0 3.5 and 4.0
5.0 and 6.0
L
in. (mm)
6 (152)
6 (152)
6 (152)
M
*1
in. (mm) 11
c
(299)
11
c
(299)
11
c
(299)
N
in. (mm)
35 (889)
40 (1015)
44 (1118)
O
in. (mm) 28
e
(720)
32
a
(820)
32
a
(820)
P
*1
in. (mm)
14 (357)
14 (357)
14 (357)
Q*
2
in. (mm) 23
c
(604)
28
f
(728)
28
f
(728)
R*
3
in. (mm) 23
c
(604)
29 (736)
29 (736)
Boiler Dimensions
Specifications
Legend
SA Safety
header
KV Boiler
supply
LG
Natural gas connection
KR Boiler
return
AGA Flue gas outlet (vent pipe connection)
Dimensions
Boiler Model
2.5 and 3.0 3.5 and 4.0
5.0 and 6.0
A
in. (mm) 90
c
(2305)
101
f
(2581)
138 (3503)
B
in. (mm) 33
b
(851) 39
e
(1000)
39
e
(1000)
C
*1
in. (mm) 78 (1981)
84 (2131)
84 (2131)
D
in. (mm) 85
e
(2168) 96
f
(2453)
133 (3376)
E
in. (mm) 31
b
(800)
36 (936)
36 (936)
F
*1
in. (mm) 73 (1875) 78 (2002)
5.0 -
78 (2002)
6.0 -
79 (2027)
G
*1
in. (mm) 69
e
(1760) 74
e
(1887)
74
e
(1887)
H
*1
in. (mm) 62 (1574)
64
d
(1628)
64
d
(1628)
I
*1
in. (mm) 26
a
(667)
26
a
(665)
26
a
(665)
J
in. (mm) 12 (325)
9
c
(248)
9
c
(248)
K
in. (mm) 71
e
(1813) 79
a
(2013)
111
d
(2823)
CA3 2.5, 3.0, 3.5 and 4.0
CA3 5.0 and 6.0
*1
Heights do not include the concrete pad or seismic brackets. Seismic brackets will add 2
e
inches (60 mm). See page 10.
*
2
Applies to KR and KV
*3
Applies to LG
