Vermont Casting DVRT43, DVRT36, DVRT39 manual Clearance to Combustibles, Mantels, Hearth, 10002428

Vermont Castings, Majestic Products DVRT36/39/43

Clearance to Combustibles

Appliance
Top	0” (0mm)
Bottom	0” (0mm)
Side	0” (0mm)
Back	0” (0mm)
Venting
Concentric sections of DV Vent	1” (25mm)
Non-concentric sections of DV Vent
Sides and bottom	1” (25mm)
Top	2” (51mm)

Mantels

The height a combustible mantel is fitted above the fireplace is dependent on the depth of the mantel. This also applies to the distance between the mantel leg (if fitted) and the fireplace.

Refer to Figures 4a and 4b and the Mantel Charts below them for correct mounting heights and widths.

•The distances and reference points are not affected by the fitting of a bay window front trim kit.

•Noncombustible mantels and legs may be installed at any height and width around the appliance.

•When using paint or lacquer to finish the mantel, it must be heat-resistant to prevent discoloration.

			J	I	H
Black
Surround					G
					F
Face		Mantel
		Leg
	Mantel
	Leg
					CFM164a
				K
Side of			M	L
Combustion Chamber			N
			O
					CFM170
	Mantel		Mantel Leg from Side
Ref.	Leg Depth	Ref.	of Comb. Opening

V

W

X

Y

Z

A B C D E

Bottom of Door Trim

Fireplace

Louvre Assembly Top

Top of Combustion

Chamber

CFM146

F	10” (254mm)	K	11¹⁄₂” (292mm)
G	8” (203mm)	L	9¹⁄₂” (241mm)
H	6” (152mm)	M	7¹⁄₂” (191mm)
I	4” (101mm)	N	5¹⁄₂” (140mm)
J	2” (51mm)	O	3¹⁄₂” (89mm)

Fig. 4b Combustible mantel leg minimum installation.

Hearth

Although a hearth is not mandatory, one is recom- mended for aesthetic purposes. A noncombustible hearth which projects out 12” (305mm) or more from the front of the fireplace is recommended.

Mantel Chart

	Mantel Shelf		Mantel from Top
Ref.	or Breast Plate	Ref.	of Comb. Chamber
	Depth
V	10” (254mm)	A	19” (483mm)
W	8” (203mm)	B	17” (432mm)
X	6” (152mm)	C	15” (381mm)
Y	4” (101mm)	D	13” (330mm)
Z	2” (51mm)	E	11” (279mm)

Fig. 4a Combustible mantel leg minimum installation.

Cold Climate Installation Recommendation:

When installing this unit against a noninsulated exterior wall or chase, it is mandatory that the outer walls be insulated to conform to applicable insulation codes.

6 10002428