5
Majestic Fireplaces® NVB Series B-Vent
7412950
NVBR42 Series Gas Appliance
FP563

Fig. 3 NVBR42 Series specification and framing dimensions.

42"
(1067mm)
14"
(356mm)
13¹⁄₄"
(337mm) 46"
(1168mm)
36"
(914mm)
3"
(76mm)
⁵⁄₈" (16mm)
49" (1245mm)
49" (1245mm)
¹⁄₂" (13mm)
¹⁄₂"
69¹⁄₂" (1765mm)
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)
28" (711mm)
Recessed
Nailing
Flange
6" DIA.
Rough Opening Width 47"
Rough
Opening
Depth
3"
(76mm)
35¹⁄₄" (895mm)
(1194mm)
FP564

Fig. 4 NVBC42 Series specification and framing dimensions.

NVBC42 Series Gas Appliance — Circulating Model
8³⁄₈"
(213mm)
42"
(1067mm)
14"
(356mm)
13¹⁄₄"
(337mm 46" (1168mm)
36"
(914mm)
3"
(76mm)
⁵⁄₈" (16mm)
49" (1245mm)
49" (1245mm)
¹⁄₂" (13mm)
¹⁄₂"
69¹⁄₂" (1765mm)
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