Boiler With Low Water Cut-Off; Boiler With Low Water Cut-Off (Remote-Mounted Field Supplied); Venting Connection - Viessmann VITODENS 200-W Installation Instructions Manual

Vitodens 200-W B2HA 112, 150 Installation

Boiler with Low Water Cut-off

Automatic
air vent

Venting Connection

CAUTION
Under certain climatic conditions some building materials
may be affected by flue products expelled in close
proximity to unprotected surfaces. Sealing or shielding of
the exposed surfaces with a corrosion resistant material
(e.g. aluminum sheeting) may be required to prevent
staining or deterioration. The protective material should
be attached and sealed (if necessary) to the building
before attaching the vent termination. It is strongly
recommended to install the vent termination on the
leeward side of the building.
Boiler with low water cut-off (remote-mounted,
field supplied)
Automatic
air vent A low water cut-off may be required by local codes.
If boiler is installed above radiation level, a low water
cut-off device of approved type (field supplied) must be
installed in all instances at the highest point of the piping
system. Do not install an isolation valve between boiler
and low water cut-off.
For low water cut-off wiring information specific to your
application, refer to applicable wiring diagram (see page 46).
Boiler Connections
Follow the installation instructions of the
low water cut-off from the manufacturer.
Vitodens 200-W, B2HA
Installation Instructions
Venting System
45