Unit installation
Vitocrossal 300, CT3 Series Installation
5285 873 - 02
30
Appendix
B
oil
e
r Mod
e
l
C
T3
-
17
22
28
37
48
5
7
72
89
I
nput
MBH
(k
W
)
638
(
187
)
8
4
6
(
248
)
10
71
(
314
)
1389
(
407
)
1
72
6
(
506
)
21
60
(
633
)
27
0
2
(
7
9
2
)
336
1
(9
85
)
O
utput
*1
MBH
(k
W
)
6
2
6
(
183
)
8
27
(
242
)
10
44
(
306
)
13
5
0
(
3
9
6
)
16
75
(
4
9
1
)
2
09
4
(
614
)
2
6
1
6
(
767
)
3
252
(9
53
)
C
ombustion efficiency
MBH
98
.
3
9
7.
8
9
7.
4
9
7.2
9
7.1
96
.
9
96
.
8
96
.
7
T
hermal e
ff
iciency
MBH
98
.1
9
7.
7
9
7.
4
9
7.2
9
7.1
96
.
9
96
.
8
96
.
7
B
oiler output at
1
76/140° F (80/60°
C)
MBH
(k
W
)
554
(
162.3
)
7
3
4
(
215.3
)
930
(
272.6
)
1
2
06
(
353.3
)
1
5
0
2
(
440.2
)
18
7
9
(
550.7
)
2
3
51
(
68
9
.0
)
2
9
24
(
857.0
)
1
58/122° F (70/50°
C)
MBH
(k
W
)
57
6
(
168.7
)
7
63
(
223.7
)
966
(
283.2
)
1
25
3
(
367.1
)
1
5
6
1
(
457.4
)
19
5
3
(
572.2
)
244.
3
(
716.0
)
3038
(
8
9
0.4
)
1
04/86° F (40/30°
C)
MBH
(k
W
)
60
7
(
177.8
)
80
5
(
235.8
)
10
1
9
(
2
9
8.6
)
13
21
(
387.1
)
16
45
(
482.2
)
2
0
5
9
(
603.2
)
2575
(
754.8
)
3
2
03
(9
38.7
)
B
oiler standby los
s
a
t max
i
mum
i
npu
t
1
76/140° F (80/60°
C)
B
t
u
25
66
2
8
1
8
3064
3
5
83
42
99
524
0
575
3
6633
W
752
8
2
6
898
10
5
0
1
2
60
1
5
36
1686
19
4
4
%
0
.4
0
0
.
33
0
.2
9
0
.2
6
0
.2
5
0
.2
4
0
.2
1
0
.2
0
1
58/122° F (70/50°
C)
Btu
/h
21
39
2
3
4
7
2552
30
4
7
3
5
83
4
367
47
94
575
3
W
6
2
7
688
74
8
893
10
5
0
1
2
80
1
4
05
1686
%
0
.
34
0
.2
8
0
.2
4
0
.22
0
.21
0
.2
0
0
.1
8
0
.1
7
1
04/86° F (40/30°
C)
Btu
/h
8
5
6
938
10
2
0
1
14
3
1
4
33
1747
19
1
8
2211
k
W 25
1
27
5
2
99
335
42
0
512 5
6
2
6
4
8
%
0
.1
3
0
.1
1
0
.1
0
0
.
08
0
.
08
0
.
08
0
.
07
0
.
07
D
im
e
nsions -
b
oil
e
r sh
e
ll
Len
g
t
h
*
2
i
n.
(
mm
)
5
9
c
(
1516)
6
2
c
(
15
9
4
)
66
(
1675
)
69
(
1751
)
72
a
(
182
9)
7
8
a
(
1
9
85
)
8
2
b
(
20
9
5
)
90
(
228
9)
W
id
t
h
1
in.
(
mm
)
27
(
684
)
27
(
684
)
27
(
684
)
31
b
(
800
)
3
1
b
(
800
)
31
a
(
800
)
37
b
(9
51
)
37
b
(9
51
)
Wi
d
th 2
i
n.
(
mm
)
27
(
682
)
27
(
682
)
27
(
682
)
31
b
(
7
9
6
)
3
1
b
(
7
9
6
)
31
a
(
7
9
6
)
35
a
(
8
9
6
)
35
a
(
8
9
6
)
He
igh
t (
i
nc
l
. connectors
)
i
n.
(
mm
)
68
b
(
1744
)
7
0
b
(
17
9
4
)
7
0
b
(
17
9
4
)
7
9
a
(
2013
)
7
9
a
(
2013
)
7
9
a
(
2013
)
86
(
2187
)
86
(
2187
)
O
v
e
rall dim
e
nsion
s
O
verall len
g
t
h
i
n.
(
mm
)
64
a
(
1636
)
67
b
(
1714
)
7
0
b
(
17
9
5
)
7
3
b
(
1871
)
7
6
c
(
1
9
4
9)
83
(
2105
)
85
b
(
2172
)
93
a
(
2366
)
O
v
e
rall wi
d
th
(i
nc
l
.
i
nsu
l
at
i
on an
d
contro
l)
i
n.
(
mm
)
4
0
(
1012
)
4
0
(
1012
)
4
0
(
1012
)
44
b
(
1128
)
44
b
(
1128
)
44
b
(
1128
)
4
9
(
1243
)
4
9
(
1243
)
O
verall hei
g
ht
in.
(
mm
)
77
(
1
9
5
9)
7
9
(
200
9)
80
(
2032
)
90
(
22
9
0
)
90
(
22
9
0
)
90
(
22
9
0
)
100
(
2537
)
100
(
2537
)
F
o
u
n
d
at
i
o
n
Len
g
t
h
in.
(
mm
)
39
a
(
1000
)
41
a
(
1100
)
47
a
(
1200
)
4
9
a
(
1250
)
51
a
(
1300
)
5
9
(
1500
)
5
9
(
1500
)
6
5
(
1650
)
W
id
t
h
i
n.
(
mm
)
3
1
b
(
800
)
31
b
(
800
)
31
b
(
800
)
35
b
(9
00
)
35
b
(9
00
)
35
b
(9
00
)
39
a
(
1000
)
39
a
(
1000
)
He
ight
in.
(
mm
)
4
(
100
)
4
(
100
)
4
(
100
)
4
(
100
)
4
(
100
)
4
(
100
)
4
(
100
)
4
(
100
)
W
e
igh
t
b
o
ile
r
shell
lbs.
(kg)
10
12
(
45
9)
1114
(
505
)
1
2
0
2
(
545
)
16
71
(
758
)
1
75
9
(
7
9
8
)
199
5
(9
05
)
27
06
(
1230
)
30
14
(
1370
)
f
ront cone (includes combustion
ch
am
b
er
d
oor
)
lbs.
(kg)
41
3
(
187
)
41
3
(
187
)
41
3
(
187
)
4
90
(
222
)
4
90
(
222
)
4
90
(
222
)
600
(
273
)
600
(
273
)
O
verall wei
g
ht complete with
insulation and control (less burner)
lbs.
(kg)
1
22
8
(
557
)
13
52
(
613
)
1455
(
660
)
196
2
(
8
9
0
)
2
06
4
(9
36
)
2
3
22
(
1053
)
30
14
(
1370
)
33
44
(
1520
)
Technical Data
*1
Tested to AHRI BTS-2000 “method to determine efficiency of commercial space heating boilers”.
*2
Combustion chamber door removed.