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17
6. Install air intake terminal. See Figure 13.
7. Seal all external joints with weatherproof caulk.
D. Air Intake Installation (Indoor Air for Combustion)
1. Remove the black plastic inlet cover from the right
side of the Beckett AFII burner.
2. Attach the Air Intake Terminal directly to the burner
intake collar.
3. Discard the Vacuum Relief Valve.
Alternate to 1., 2. and 3.:
Keep the black plastic inlet cover in place and
discard the Air Intake Terminal and the Vacuum
Relief Valve.