Heat & Glo • CERONA-36-IFT, CERONA-42-IFT Installation Manual • 2558-980 Rev. C • 3/21
14
A
B
C
Figure 3.7 Passive Heat Minimum Framing Dimensions Open Top Discharge
OPEN TOP DISCHARGE MINIMUM FRAMING DIMENSIONS
A*
B
C
Height of Discharge
Opening
Clearance to
Discharge Opening
Width of Discharge
Opening
CERONA-36-IFT
Inches
2
48
45-1/8
millimeters
51
1219
1146
CERONA-42-IFT
Inches
2
48
52-1/8
millimeters
51
1219
1324
*
Mesh screen required for front discharge or open top discharge passive heat installations with discharge
opening of 3 inches or greater.
Framing Dimensions - Passive Heat Open Top Discharge
WARNING! Risk of Fire!
Mesh screen required on bottom of discharge opening when discharge
opening is greater than 3 inches. Secure mesh to top of framing.
Open Top Discharge: Both sides and the top are open allowing air to be conveyed into the room.