Installation Vitodens 222-F And 333-F - Viessmann VITODENS 222-F Technical Manual

Design information

Installation Vitodens 222-F and 333-F

Connection sets for installation on finished walls, for upward
connection
Connection set without pre-mounting bracket, part no. 7348 566
330
220
55
A B C D E F
5
A B C D E F
A Heating flow R ¾
B DHW R ½
C DHW circulation R ½ (separate accessory)
Type
Vitodens 222-F, B2TB
- 13 to 26 kW
- 35 kW
Vitodens 222-F, B2SB
Vitodens 333-F, B3TB
Note
The adjustable feet give the height measurements of the connec-
tions a tolerance of + 7 mm.
VIESMANN
40
(cont.)
a b
mm mm
1477 1514
1677 1714
1677 1714
1477 1514
Connection set with pre-mounting bracket for pre-installation in
unfinished buildings, part no. 7355 317
330
220
55
A B C D E F
A B C D E F
D Gas connection R ½
E Cold water R ½
F Heating return R ¾
c d
mm mm
1526 1440
1726 1640
1726 1640
1526 1440
For connecting the on-site gas, heating water and DHW lines from
above.
e f
mm mm
1480 1561 1573
1680 1761 1773
1680 1761 1773
1480 1561 1573
VITODENS
g
mm