Vent Terminal And Combustion Inlet Hood; Optional Vertical Venting - Bard W24G4 Installation Instructions Manual

10. VENT TERMINAL AND
COMBUSTION AIR INLET HOOD
The vent terminal is shipped in the burner
compartment (see Figure 7). Remove the two shipping
screws and separate the two-piece assembly. Install
the vent terminal by using the four screws provided.
Do not cut or trim gasket. Make sure gasket is in
place. See Figure 8. The combustion air intake vent
hood is factory installed.
Vent terminal must be installed as shown in Figure 8 for proper operation of the heating system.
NOTE: The inner vent hood gasket is designed to stretch over and seal around the combustion air
blower outlet. This is a very critical seal to prevent water and flue products from entering the unit.
Care must be taken to insure this gasket is in place and sealing properly.

11. OPTIONAL VERTICAL VENTING

With the optional vertical venting kit (VVK-5), this unit
may be vented vertically through a roof or overhang.
The kit includes a stainless steel transition drain tee,
silicone sealant and drain tubing.
If unit is installed with vertical vent kit, annually
inspect the vent system and drain. Replace any portion
of the vent system that shows signs of deterioration.
Make sure drain is open and free of obstruction.
CAUTION
FIGURE 8
Vent Terminal and Combustion Air Intake
MIS-2057
MIS-2126
Manual 2100-721B
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