FIREPLACE SPECIFICATIONS

FRAMING

F

SPACERS

G

(Top and Sides

 

and Rear)

 

H

Flue Outlet For B-Vent Connection

Top View

ELECTRICAL INLET

 

 

 

 

 

 

 

(See Also

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

Right Side View)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5-1/2

 

OUTSIDE AIR

(140)

 

SHUTTER

9-3/8

 

GAS INLET

(238)

A

 

8-15/16

C

(See Also

(227)

D

Right Side View)

3

1-3/8

ELECTRICAL

7-3/8 (76)

(35)

INLET

(187)

 

(Optional)

 

 

J

 

 

 

 

NOTE - Hood shown

 

 

 

 

as positioned

 

 

 

 

in louvered

 

3 (76)

front model.

 

 

 

 

 

 

 

GAS INLET

 

 

 

 

(Either Side

 

 

 

 

and bottom)

OPTIONAL ELECTRICAL

INLET KNOCKOUT

REQUIRING A FIELD

BPROVIDED JUNCTION BOX (Either Side)

3 (76)

1³⁄₈

(35)

ELECTRICAL INLET

2-3/4 x 2 (70 x 51) COVER PLATE with KNOCKOUT)

K

1/2 (13)

5-1/2

(140)

9-3/8

(238)

2

(53)

Left Side View

 

 

 

 

 

Front View

 

 

 

Right Side View

Model No.

 

 

A

B

C

D

E

 

 

F

 

G

H

J

K

MPB3328

 

 

in.

33-1/8

30-1/8

17

27-1/2

33-1/8

21-1/2

 

 

10-3/4

 

4

6-1/2

13

 

mm

841

765

432

699

841

546

 

 

273

 

102

165

330

 

 

 

 

 

 

 

 

 

in.

35-1/8

32-1/8

19

29-1/2

35-1/8

 

 

 

 

 

 

 

 

5

8-3/4

 

 

 

 

24-7/8

 

 

16

MPB3530

 

 

 

 

 

12-7/16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

mm

892

816

483

749

892

 

 

 

 

 

316

 

127

222

406

 

 

 

 

621

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MPB4035

 

 

in.

40-1/8

37-1/8

24

34-1/2

40-1/8

29-7/8

 

 

14-15/16

5

8-3/4

16

 

 

mm

1019

943

610

876

1019

759

 

 

379

 

127

222

406

 

 

 

 

 

 

MPB4540

 

 

in.

40-1/8

37-1/8

24

39-1/2

45-1/8

34-7/8

 

 

17-7/16

 

6

8-3/4

16

 

 

mm

1146

943

610

1003

1146

886

 

 

443

 

152

222

406

 

 

 

 

 

 

Figure 4

VentingGAS VENT RULE

Gas vent caps are not permitted within 8 feet (2.4 mm) of a vertical wall or similar obstruc- tion. Gas vent caps that are located 8' or more from a portion of a building which extends at an angle greater than 45° upward from the horizontal may terminate in accordance with Table 4 and Figure 5, provided that in no case shall any discharge opening on the cap be less than 2' (610 mm) horizontally from the roof surface (National Fuel Gas Code ANSI Z223.1 (NFPA 54) 7.6.2) (CAN/CGA B149).

Gas Vent Rule

X

12

Roof Pitch is X/12

Minimum Height from Roof to

Lowest Discharge Opening

1" (25 mm)

Minimum

Figure 5

Termination Heights For VentsAbove Flat Or Sloped RoofsRef. NFPA 54 / ANSI Z223.1, 7.6

Roof Pitch

Feet

Meters

 

 

 

Flat to 6/12

1' 0"

0.3

 

 

 

Over 7/12 to 9/12

2' 0"

0.6

 

 

 

Over 10/12 to 12/12

4' 0"

1.2

 

 

 

Over 13/12 to 16/12

6' 0"

1.8

 

 

 

Over 17/12 to 21/12

8' 0"

2.4

 

 

 

Table 4

Note: Venting terminals shall not be recessed into a wall or siding.

NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.

5