Hearth; Framing And Finishing; Final Finishing; Gas Specifications - Majestic 33LDVR Installation Instructions And Homeowner's Manual

A hearth is not mandatory but is recommended for aes-
thetic purposes. We recommend a noncombustible hearth
which projects out 1" (305mm) or more from the front of
the fireplace.
Cold climate installation recommendation:
When installing this unit against a non-
insulated exterior wall or chase, it is
mandatory that the outer walls be insulated
to conform to applicable insulation codes.

Framing and Finishing

Check fireplace to make sure it is levelled
and properly positioned.
To mount the appliance:
1. Choose the location.
. This unit comes with four (4) flanges pre-mounted on
both sides of the fireplace to allow two different drywall
thicknesses to be used. Flange "A" is for 1/" drywall
while flange "B" is for 5/8" drywall.
3. Bend the desired flanges out 90° on both sides of the
fireplace. Slide the fireplace into the framed opening
until the flanges contact the front surfaces of the fram-
ing. Level the unit and secure it firmly in place.
Flange Drywall
Position Depth
A 1/" / 13 mm
B 5/8" / 16 mm
A
B
Fig. 4 Nailing flanges.
10007317

Hearth

Flange Location for
Desired Drywall Depth
FP1544
nail flange
1/05
Noncombustible materials such as brick or tile may be
extended over the edges of the face of the fireplace. DO
NOT cover any vent or grille panels.
If a Trim Kit is going to be installed on the fireplace, the
brick or tile will have to be installed flush with the edges
of the fireplace.
Model
33LDVRRN
33LDVRRP
33LDVREN
33LDVREP
33LDVRIN
33LDVRIP*
36LDVRRN
36LDVRRP
36LDVREN
36LDVREP
36LDVRIN
36LDVRIP*
39LDVRRN
39LDVRRP
39LDVREN
39LDVREP
39LDVRIN
39LDVRIP*
43LDVRRN
43LDVRRP
43LDVREN
43LDVREP
*Using conversion kit
Model
33LDV
36/39/43LDV
33/36/39/43LDV

Gas Inlet and Manifold Pressures

FP1539
Inlet Minimum
Inlet Maximum
Manifold Pressure
LDVR Series Direct Vent Gas Fireplace

Final Finishing

Gas Specifications

Gas
Fuel Control
Nat Millivolt
Prop Millivolt
Nat 4V Hi/Lo
Prop* 4V Hi/Lo
Nat. 6V DC Hi/Lo
Prop.* 6V DC Hi/Lo
Nat Millivolt
Prop Millivolt
Nat 4V Hi/Lo
Prop* 4V Hi/Lo
Nat. 6V DC Hi/Lo
Prop.* 6V DC Hi/Lo
Nat Millivolt
Prop* Millivolt
Nat 4V Hi/Lo
Prop* 4V Hi/Lo
Nat. 6V DC Hi/Lo
Prop.* 6V DC Hi/Lo
Nat Millivolt
Prop* Millivolt
Nat 4V Hi/Lo
Prop* 4V Hi/Lo

Air Shutter Adjustment

Gas Type Air Shutter Opening
Natural
Natural
Hole Half Closed
Propane
Natural
5.5" w.c.
14.0" w.c.
3.5" w.c.
Max. Min.
Input Input
BTU/h BTU/h
16,000 11,00
16,000 1,000
16,000 11,00
16,000 1,000
16,000 11,00
16,000 1,000
19,500 13,650
19,500 14,65
19,500 13,650
19,500 14,65
19,500 13,650
19,500 14,65
3,000 16,100
,500 16,875
3,000 16,100
,500 16,875
3,000 16,100
3,000 16,875
6,000 18,00
4,000 18,000
6,000 18,00
4,000 18,000
3/16" Open
Top & Bottom
Fully Open
LP (Propane)
11.0" w.c.
14.0" w.c.
10.0" w.c.
7