Specifications

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ROUGH FRAMING DIMENSIONS
A
B
C
ACCESS
PANELS
Figure 28
ACCESS
PANELS
Figure 29
Single Vent
Direct Vent and
Colinear Vent
Co-axial Vent Flex Vent
Bay Window Mantis with
PV-4H
Short Top Cover Kit
A 8-1/2”minimum* 8-1/2”minimum* 7-3/4”minimum 12-3/4”minimum
B
25-1/4”minimum
27”maximumwhenusingPVE-1orPVE-2SurroundKits
C
28-1/2”minimum,33”minimumrecommendedforservice
34-1/2”maximumwhenusingPVE-1SurroundKit
37”maximumwhenusingPVE-2SurroundKit
*Whenusinga90°elbowontheueexhaust.
Single Vent
Direct Vent and
Colinear Vent
Co-axial Vent Flex Vent
Bay Window Mantis with
PV-2H
Slim Top Cover Kit
A 13-1/2”minimum* 13-1/2”minimum* 12-5/8”minimum 17-7/8”minimum
B
25-1/4”minimum
27”maximumwhenusingPVE-1orPVE-2SurroundKits
C
28-1/2”minimum,33”minimumrecommendedforservice
34-1/2”maximumwhenusingPVE-1SurroundKit
37”maximumwhenusingPVE-2SurroundKit
*Whenusinga90°elbowontheueexhaust.
Single Vent
Direct Vent and
Colinear Vent
Co-axial Vent Flex Vent
Fireplace Mantis
A 19-1/2”minimum* 19-1/2”minimum* 18-1/2”minimum 23-3/4”minimum
B
25”minimum
27-3/4”maximumwhenusingFGK28SurroundKit
28-1/2”maximumwhenusingFFK28SurroundKit
29-1/2”maximumwhenusingFIK28SurroundKit
32”maximumwhenusingFWK28SurroundKit
C
28-1/2”minimum,31”recommendedforservice
33”maximumwhenusingFGK28SurroundKit
34”maximumwhenusingFFK28SurroundKit
37”maximumwhenusingFIK28SurroundKit
34”maximumwhenusingFWK28SurroundKit
*Whenusinga90°elbowontheueexhaust.