
MCA
Pro
45/65/90/115
MCA-Pro ISM Rv.4.1 2/2017
48
4. Installation
Type 3: Direct Vent (Concentric Side Wall) application
A Concentric Vent System
vented directly through a
side wall
Combustion
air supply
Flue gas
outlet
L = Maximum length
Vertical vented with sealed combustion air (coaxial)
MCA
Pro
Vent ø
Max.
length
Number of elbows 90˚ and equivalent feet/meters
2
3
4
5
6
7
8
in/mm
ft
m
ft
m
ft
m
ft
m
ft
m
ft
m
ft
m
ft
m
35
3/5
80/125
98
30
84
26
78
24
72
22
65
20
58
18
52
16
45
14
45
3/5
80/125
98
30
84
26
78
24
72
22
65
20
58
18
52
16
45
14
65
3/5
80/125
69
21
56
17
49
15
43
13
36
11
29
9
23
7
16
5
65
4/6
100/150
98
30
85
26
78
24
72
22
65
20
58
18
52
16
45
14
90
4/6
100/150
98
30
85
26
78
24
72
22
65
20
58
18
52
16
45
14
115
4/6
100/150
98
30
85
26
78
24
72
22
65
20
58
18
52
16
45
14
Vertical vented with sealed combustion air (coaxial)
MCA
Pro
Vent ø
Max. length
Number of elbows 45˚ and equivalent feet/meters
2
3
4
5
6
7
8
in/mm
ft
m
ft
m
ft
m
ft
m
ft
m
ft
m
ft
m
ft
m
35
3/5
80/125
98
30
91
28
88
27
85
26
82
25
78
24
75
23
72
22
45
3/5
80/125
98
30
91
28
88
27
85
26
82
25
78
24
75
23
72
22
65
3/5
80/125
69
21
62
19
59
18
56
17
53
16
49
15
46
14
43
13
65
4/6
100/150
98
30
91
28
88
27
85
26
82
25
78
24
75
23
72
22
90
4/6
100/150
98
30
91
28
88
27
85
26
82
25
78
24
75
23
72
22
115
4/6
100/150
98
30
91
28
88
27
85
26
82
25
78
24
75
23
72
22
* Additional concentric adaptor to be used
*
*
Содержание MCA Pro 115
Страница 45: ...45 MCA Pro 45 65 90 115 MCA Pro ISM Rv 4 1 2 2017 4 Installation H D G C B A E I J F ...
Страница 117: ......
Страница 118: ......
Страница 119: ......