Napoleon B30NTR-1 Installation And Operation Manual page 28

rough framing
EN
MAXIMUM REAR VENT CLEARANCES (EXAMPLE 2)
REAR EXIT ENCLOSURE
The appliance requires a minimum enclosure height of 41 5/8" (1057mm). For temperature requirements, the
enclosure space around and above the appliance must be left unobstructed.
NOTE: The vent shield is telescopic and must be adjusted to shield the full depth of combustible wall
penetration.
28
W415-1768 / C / 03.08.19
24 3/16"
(61.4cm)