sour e o air o
en is re uire in or er or o
-
ustion to ta e la e
urnin t e outsi e air an le lo wise loses t e out
-
si e air inlet turnin ounter lo wise will o en it is
a e lose onl w en t e re la e is not in use to
revent ol air in ltration
3. Outside Air
CAUTION!
Outside air control handle may be warm.
Adjust before lighting fire.
NOTICE:
Use of outside air is required.
O u tside A ir C ontrol
Handle
C lockwise
C lose
C ou nterclockwise
O p en
Figure 3.6
Outside Air Control Handle
11
Heatilator • Constitution Owner’s Manual • 480-2330 • Rev C • 4-10-13
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