42 HE250 - Installation and Operation Manual
See Appendixes for fresh air intake kit (L) and forced air distribution kit (K) installation.
Fresh air intake kit or forced air distribution kit installation
LEGEND
Combustible material allowed in
this area
Non-combustible material only in
this area
MINIMUM MEASUREMENTS
FOR FRESH AIR INTAKE (L)**
MINIMUM MEASUREMENTS
FOR FORCED AIR KIT (J)**
*When drywall panels or any other finishing material inside the chase around the fireplace is to be used,
add its thickness to the measurement.
** The fresh air intake kit and the forced air distribution kit may be installed either on the sides or on the
back.