Martin Fireplaces 53D9042 User Manual
O
UTSIDE
C
OMBUSTION
A
IR
P
RECAUTIONS
& R
ECOMMENDATIONS
N
OTE
: The use of outside air for combustion is optional unless required by building codes. It is only necessary
to supply outside combustion air to one side of the fireplace. Use the model AK4 combustion air kit.
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53D9042. Rev 1 03/03