4
Majestic Fireplaces® NVB Series B-Vent
7412950

Fig. 1 NVBR36 Series specification and framing dimensions.

NVBR36 Series Gas Appliance
FP561
36"
(914mm)
14"
(356mm)
13¹⁄₄"
(337mm) 40"
(1016mm)
36"
(914mm)
3"
(76mm)
⁵⁄₈" (16mm)
45³⁄₄" (1162mm)
45³⁄₄" (1162mm)
¹⁄₂" (13mm)
¹⁄₂"
32³⁄₈" (822mm)
64³⁄₄" (1645mm)
19³⁄₄"
(502mm)
21"
(533mm)
40¹⁄₂"
(1029mm)
7¹⁄₂"
(191mm)
6¹⁄₂"
(165mm)
7¹⁄₂"
(191mm)
7¹⁄₂"
(191mm)
Outside
Air
Electrical
Access
Gas Line
Access
Rough
Opening
Height
⁵⁄₈"
(16mm)
8³⁄₈"
(213mm)
20"
(508mm)
20¹⁄₂"
(521mm)
22" (559mm)
Recessed
Nailing
Flange
6" DIA.
Rough Opening Width 41"
Rough
Opening
Depth
3"
(76mm)
(1041mm)
FP562

Fig. 2 NVBC36 Series specification and framing dimensions.

NVBC36 Series Gas Appliance — Circulating Model
36"
(914mm)
14"
(356mm)
13¹⁄₄"
(337mm) 40" (1016mm)
36"
(914mm)
3"
(76mm)
⁵⁄₈" (16mm)
45³⁄₄" (1162mm)
45³⁄₄" (1162mm)
¹⁄₂" (13mm)
¹⁄₂"
32³⁄₈" (822mm)
64³⁄₄" (1645mm)
19³⁄₄" (502mm)
21" (533mm)
40¹⁄₂"
(1029mm)
35¹⁄₂" (902mm)
7¹⁄₂"
(191mm)
6¹⁄₂"
(165mm)
7¹⁄₂"
(191mm)
7¹⁄₂"
(191mm)
Outside
Air
Electrical
Access
Gas Line
Access
Rough
Opening
Height
⁵⁄₈"
(16mm)
8³⁄₈"
(213mm)
20"
(508mm)
20¹⁄₂"
(521mm)
22" (559mm)
Recessed
Nailing
Flange
6" DIA.
Rough Opening Width 41"
Rough
Opening
Depth
3"
(76mm)
34" (864mm)
2"
(51mm)
(1041mm)