7
DVB4136 Direct Vent Gas Fireplace
20012322
J
F
G
H
I
Mantel
Leg
CFM164a
Mantel Leg Chart
06/22/01 sta
CFM170
DV Builder Front
View
O
N
M
L
K
Black
Surround
Face
CFM164a
Side of
Combustion Chamber
CFM170
Mantel
Mantel Leg from Side
Ref.
Leg Depth
Ref.
of Comb. Opening
F
10” (254 mm)
K
11
¹⁄₂
” (292 mm)
G
8” (203 mm)
L
9
¹⁄₂
” (241 mm)
H
6” (152 mm)
M
7
¹⁄₂
” (191 mm)
I
4” (101 mm)
N
5
¹⁄₂
” (140 mm)
J
2” (51 mm)
O
3
¹⁄₂
” (89 mm)
Fig. 4b
Combustible mantel leg minimum installation.
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A
B
Flange
Drywall
Position
Depth
A
1/2” / 13 mm
B
5/8” / 16 mm
Flange Location for
Desired Drywall Depth
FP1539
Fig. 5
Drywall flange location.
Final Finishing
Noncombustible materials such as brick or tile can be
extended over the edges of the face of the fireplace.
Do not cover the window frame assembly, any vent,
louvre assembly top or louvre assembly bottom.
If
a Trim Kit is to be installed, brick and tile will have to be
installed flush with the side of this appliance.
Gas Specifications
Max.
Min.
Gas
Input
Input
Model
Fuel
Control
BTU/h BTU/h
DVB4136RN Natural Gas Millivolt Hi/Lo
30,000 18,500
DVB4136RP
Propane
Millivolt Hi/Lo
30,000 17,000
DVB4136IN
Natural Gas 6V DC Hi/Lo
30,000 21,800
DVB4136IP
Propane
6V DC Hi/Lo
30,000 21,300
DVB4136RFN Natural Gas Comfort Control 30,000 21,000
DVB4136RFP
Propane
Comfort Control 30,000 23,500
Gas Inlet and Manifold Pressures
Natural
LP (Propane)
Minimum Inlet Pressure
5.5” w.c.
11.0” w.c.
Maximum Inlet Pressure
14.0” w.c.
14.0” w.c.
Manifold Pressure
3.5” w.c.
10.0” w.c.
3/4” (19 mm) Scribe
Moulding for use with
CFM Cabinets
Hood Installation
CAUTION: Hood MUST be permanently installed.
1. Remove top louvre. Carefully remove hood from
inside top louvre opening.
2. Remove three (3) sheet metal screws in bottom
flange of fireplace surround top.
3. Install the hood by aligning the three holes in bottom
flange of fireplace surround top. (Fig. 6)
4. Secure hood to bottom flange of fireplace surround
top using three screws removed in Step 2. (Fig. 6)
5. Replace top louvre.
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Hood
Sheet Metal
Screws
FP1852
Fig. 6
Secure hood to fireplace with sheet metal screws.