Bananza UHD 150 series, Operation Manual

Page: 21 / 68

SECTION 7: V
ENTING
13 of 55
6. After it has been determined that each piece(s)
of equipment connected to the venting system
properly vents when tested as outlined above,
return doors, windows, exhaust fans, fireplace
dampers and any other gas-burning piece(s) of
equipment to their previous conditions of use.
7. If improper venting is observed during any of
the above tests, the venting system must be
corrected by a contractor qualified in the
installation and service of gas-fired equipment
or your local gas supplier. If the venting must be
resized, use appropriate tables in (US)
Appendix G of NFPA 54/ANSI Z223.1 - latest
revision, National Fuel Gas Code (US) or
Standard CSA B149.1 Natural Gas and
Propane Installation Code (Canada) to
determine minimum size. All vent corrections
must be in accordance with the appropriate
local codes and the NFPA 54/ANSI Z223.1 -
latest revision, National Fuel Gas Code (US) or
Standard CSA B149.1 Natural Gas and
Propane Installation Code (Canada).
Figure 7: Vent and Roof Detail
Figure 8: Standard Vented Heater - Vertical and Horizontal Vent Termination
Model Vent Diameter Part Number
UHD[T][M][X][R] 150 - 400 4" (10 cm) 90502102