* Wall studs must be 16" on center for mounting fan housing.
* Fan Housing: Maintain a 1/4" (6mm) clearance from fan housing to combustible material.
* Wall Registers must be 4"(102mm) from fl oor above or ceiling below.
P33 / P36 / P36D / P48
12"
(305mm)
P90 / P95 - Top Exit
6-1/2"
(165mm)
Minimum Duct Clearances
The air duct has a '0' clearance to combustibles but the fi rst 24" of pipe from
the unit requires insulation (included with kit). See diagram 4 on page 3.
Regency Heat Wave Air Duct Kit
MINIMUM FRAMING CLEARANCES
12"
(305mm)
6-1/2"
(165mm)
P48
14"
(356mm)
P90 / P95 / HZ54 - Side Exit
14"
(356mm)
(356mm)
14"
(356mm)
14"
3