Viessmann Vitodens 200-W 19 WB2B Series Installation Instructions Manual page 12

Boiler Connections
Preparing the Connections
Connections overview
(continued)
Use an approved pipe sealant or teflon tape when connecting the following installation fittings.
This section constitutes an overview only! Refer to subsequent sections for detailed information on individual piping
connections.
17¾" /
450 mm
AV
2¾" /
70 mm
2½" /
65 mm
7" / 177 mm
Fig. 4 Piping connections for Vitodens 200-W, WB2B 19, 26, 35
Legend
AV Air Vent (inside the boiler)
Reference point for top of boiler
Vitodens 200-W, WB2B boiler
Finished floor level
12
(continued)
12" /
305 mm
2¾" /
70 mm
33½" /
850 mm
4" / 102 mm
4" / 102 mm
8 " / 225 mm
7
/
8
13¾" /
348 mm
6¼" / 158 mm
5 5 " /
/
8
143 mm
80¾" /
2053 mm
1¾" /
44 mm
14 1 " /
/
8
360 mm
When preparing gas, water
and electrical connections in
the field, see section entitled
"Wall Mounting" on page 13
of this manual for information
regarding the installation of
the wall mounting bracket.
IMPORTANT
The maximum ambient temperature
must not exceed 104ºF / 40ºC.
1. Heating water connections and gas
connection to be made in the field.
See illustration to the left and
connection-specific section for
details.
2. See subsection entitled "Power
supply connection" for details
regarding power supply to the
Vitodens 200-W WB2B boiler.