25
NOTICE
The joint between the terminal and the last
piece of pipe must be outside of the building.
Use 90° elbow or tee for horizontal sidewall
vent termination when using room air for
combustion.
VII. Venting
(continued)
4
. Horizontal Sidewall Vent Termination
a. Standard Two-Pipe Termination
i.
Vent Termination
• Make end of terminal will fit into
female end of any of the listed
stainless vent systems.
• Apply a heavy bead of silicone to
the male end of the terminal before
inserting it into the last piece of pipe.
Orient the terminal so that the seam
in the terminal is at 12:00.
• Smooth the silicone over the seam
between the terminal and the last
piece of pipe, applying additional
silicone if necessary to ensure a tight
seal.
• Allow the silicone to cure per the
silicone manufacturer’s instructions
before operating the boiler.
ii. Combustion Air Termination
• Use a 90° elbow directed downward..
• Install a screen in the inlet terminal.
Use a screen having 1/2 in. x 1/2 in.
(13 mm x 13 mm) mesh.
5. Vertical Vent Termination
a. Standard Two-Pipe Termination
i. Vent Termination
• Use the vent terminal connection
supplied with boiler. Follow
manufacturer’s instructions to
attach terminal to vent system.
ii. Combustion Air Termination
• Install vertical combustion air
terminal. Vertical combustion air
terminal consists of a 180° bend
(comprised of two 90° elbows) as
shown in Figure 10.
• Install screen in the combustion air
terminal. Use a screen having 1/2
in. x 1/2 in. (13 mm x 13 mm) or
larger mesh.
Summary of Contents for BFIT 1000
Page 9: ...9 Figure 1 BFIT MODEL 1000 2000 ...
Page 12: ...12 IV BFIT Component Identification continued Figure 2 Component Identification ...
Page 13: ...13 IV BFIT Component Identification continued Figure 3 Component Identification ...
Page 52: ...52 Figure 24 Operating Instructions XII System Start up continued ...
Page 66: ...66 APPENDIX D INLET OUTLET WATER AND FLUE OUTLET TEMPERATURE SENSOR RESISTANCE VOLTAGE CHART ...
Page 68: ...68 ...
