Installation Vitodens 222-F And 333-F - Viessmann VITODENS 242-F Technical Manual
Gas condensing storage combi boiler
1.9 to 35.0 kw
for natural gas and lpg
gas condensing storage combi boiler
1.9 to 26.0 kw
for natural gas and lpg
gas/solar condensing storage combi boiler with solar
dhw heating
1.9 to 26.0 kw
for natural gas and lpg
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Also See for VITODENS 242-F:
- Installation and service instructions manual (200 pages) ,
- Technical manual (112 pages) ,
- Installation and service instructions for contractors (144 pages)
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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. 7348566
330
220
55
A
B
C
D
E F
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.
VITODENS
(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. 7355317
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
VIESMANN
5
g
mm
47
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