Viessmann VITOMAX 200-HS M73A Installation Instructions Manual page 10

Connecting the boiler on the steam side
Boiler connections
Boiler size
Steam connector
for permiss. operating pressure
6 bar
8 bar
10 bar
13 bar
16 bar
18 bar
20 bar
22 bar
25 bar
Safety valve connector
for permiss. operating pressure
6 bar
8 bar
10 bar
13 bar
16 bar
18 bar
20 bar
22 bar
25 bar
Feedwater connector
for permiss. operating pressure
6-25 bar
10
(cont.)
1
PN 16 DN 65
PN 16 DN 50
PN 16 DN —
PN 40 DN 40
PN 40 DN 32
PN 40 DN 32
PN 40 DN 32
PN 40 DN 32
PN 40 DN 32
PN 40 DN 32
PN 40 DN 20
PN 40 DN 20
PN 40 DN 20
PN 40 DN 20
PN 40 DN 20
PN 40 DN 20
PN 40 DN 20
PN 40 DN 20
PN 40 DN 20
PN 40 DN 25
2 3 4
65 80 100
65 65 80
50 65 65
— — —
40 50 65
40 50 50
32 50 50
32 40 50
32 40 50
32 32 40
20 25 32
20 25 25
20 20 25
20 20 20
20 20 20
20 20 20
20 20 20
20 20 20
20 20 20
25 25 32
5
100
100
80
—
65
65
65
50
50
50
32
32
25
25
20
20
20
20
20
32