Hearth; Framing And Finishing; Final Finishing; Gas Specifications - Majestic fireplaces LDVR1 Installation Instructions And Homeowner's Manual

A hearth is not mandatory but is recommended for
aesthetic purposes. We recommend a noncombustible
hearth which projects out 12" (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.
2. 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 1/2"
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 framing. Level the unit and secure it firmly in
place.
Flange Drywall
Position Depth
A 1/2" / 13 mm
B 5/8" / 16 mm
A
B
Fig. 4 Nailing flanges.

Final Finishing

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.
10007317

Hearth

Flange Location for
Desired Drywall Depth
FP1544
nail flange
1/05
LDVR Series Direct Vent Gas Fireplace
Model
33LDVRRN
33LDVRRP
33LDVREN
33LDVREP
36LDVRRN
36LDVRRP
36LDVREN
36LDVREP
39LDVRRN
39LDVRRP
39LDVREN
39LDVREP
43LDVRRN
43LDVRRP
43LDVREN
43LDVREP
*Using conversion kit

Gas Inlet and Manifold Pressures

Inlet Minimum
FP1539
Inlet Maximum
Manifold Pressure
Gas Specifications
Max.
Gas Input
Fuel Control BTU/h
Nat Millivolt 16,000
Prop Millivolt 16,000
Nat 24V 16,000
Hi/Lo
Prop* 24V 16,000
Hi/Lo
Nat Millivolt 19,500
Prop Millivolt 19,500
Nat 24V 19,500
Hi/Lo
Prop* 24V 19,500
Hi/Lo
Nat Millivolt 23,000
Prop* Millivolt 22,500
Nat 24V 23,000
Hi/Lo
Prop* 24V 22,500
Nat Millivolt 26,000
Prop* Millivolt 24,000
Nat 24V 26,000
Hi/Lo
Prop* 24V 24,000
Hi/Lo
Natural
5.5" w.c.
14.0" w.c.
3.5" w.c.
Min. Air
Input Shutter
BTU/h Adj.
11,200 3/16"
Open
12,000 Fully Open
11,200 3/16"
Open
12,000 Fully Open
13,650 Top &
Bottom
Hole Half
Closed
14,625 Fully Open
13,650 Top &
Bottom
Hole Half
Closed
14,625 Fully Open
16,100 Top &
Bottom
Hole Half
Closed
16,875 Fully Open
16,100 Top &
Bottom
Hole Half
Closed
16,875 Fully Open
18,200 Top &
Bottom
Hole Half
Closed
18,000 Fully Open
18,200 Top &
Bottom
Hole Half
Closed
18,000 Fully Open
LP (Propane)
11.0" w.c.
14.0" w.c.
10.0" w.c.
7