Allied Air A96US2V Installation Instructions Manual page 34

Non-Direct Vent Roof Termination Kit
(15F75 or 44J41)
Figure 45
Non-Direct Vent Field Supplied Wall Termination
Figure 46
Page 34 of 80
Non-Direct Vent Field Supplied Wall
* Use wall support every 24" (610). Use two supports if extension
is greater than 24" but less than 48".
Non-Direct Vent Application
Using Existing Chimney
NOTE:
Do not discharge exhaust gases directly into any chimney or
vent stack. If vertical discharge through an existing unused chimney or
stack is required, insert piping inside chimney until the pipe open end
is above top of chimney and terminate as illustrated. In any exterior
portion of chimney, the exhaust vent must be insulated.
Issue 1621
Termination Extended
Figure 47
Figure 48
507404-04