40542-A REAR REGISTER KIT ( OPTIONAL ACCESSORY ) - Continued
FIG. 13-A
FIG. 13-B
Installation Instructions for Gravity Vented Wall Furnaces
INNER PANEL
RETAINER
SCREW HOLES
REAR REGISTER
GRILLE
FIG. 13-C
PLASTER
GROUND
FRAME
CLOSED
POSITION
REAR
REGISTER
GRILLE
CASING OPENING
PLASTER
GROUND FRAME
Page 27
DAMPER
OPEN
POSITION
CASING
FINISHED WALL
2" X 4"
UPRIGHT
FINISHED WALL
HEATER
CASING
1018454-E