Applicability; Product Information - Viessmann VITODENS 100-W Installation And Service Instructions Manual

Applicability

IMPORTANT
The boiler serial number must be
provided when ordering replacement
parts. Both the 16-digit serial number
bar code label and the 12-digit
ASME/NB serial number correlate to
each other. Providing either serial
number is sufficient.

Product Information

Serial No.
Model No.
WB1B 10-26
7374861
and
WB1B 10-35
7374862
ASME/NB stamp 12-digit-
serial number location
(metallic plate riveted on the
heat exchanger)
Serial No. location
(16-digit bar code white la-
bel located on the boiler as
shown in this drawing)
Natural / propane gas-fired wall-mounted hot water heating boiler for space
heating.
For operation with constant (set-point) and outdoor temperature responsive control
in closed loop, forced circulation hot water heating circuits. An external controller
is required for DHW production.
The Vitodens 100-W comes factory set for operation with natural gas. Propane
conversion kit is included with each boiler.
Boiler model must be selected based on an accurate heat loss calculation of the
building. Ensure boiler model is compatible with connected radiation.
Vitodens 100 boilers are factory tested and calibrated. Further gas valve
adjustments are typically not required during field start-up.
Follow the Vitodens Venting System Installation Instructions to vent this boiler.
General Information
Fig. 1
9