Product Specifications; High Elevations; Gas Pressures; Gas Specifications & Orifice Size - MHSC DIRECT VENT MLDV500 Installation And Operating Instructions Manual

PRODUCT FEATURES

PRODUCT SPECIFICATIONS

•
This appliance has been certified for use with
either natural or propane gas. See appropriate
data plates.
•
This appliance is not for use with solid fuels.
•
The appliance is approved for bedroom or bed-
sitting room installations.
•
The appliance must be installed in accordance
with local codes if any. If none exist use the cur-
rent installation code. ANSI Z3.1/NFPA 54 in
the USA, CSA B149 in Canada.
•
This appliance is mobile home appr-oved.
•
The appliance must be properly connected to a
venting system.
•
The appliance is not approved for closet or
recessed installations.

HIGH ELEVATIONS

Input ratings are shown in BTU per hour and are certi-
fied without deration for elevations up to 4,500 feet
(1,370 m) above sea level.
For elevations above 4,500 feet (1,370 m) in USA,
installation must be in accordance with the current
ANSI Z3.1/NFPA 54 and/or local codes having
jurisdiction.
In Canada, please consult provincial and/or local
authorities having jurisdiction for installation at eleva-
tions above 4,500 feet (1,370 m).

GAS PRESSURES

Inlet Minimum
Inlet Maximum
Manifold Pressure
75D0004
Ignitor
On/Off/RS
Switch
Natural Propane (LP)
4.5" w.c. 11.0" w.c.
10.5" w.c. 13.0" w.c.
3.5" w.c. 10.0" w.c.
Hi/Lo Knob
Off/Pilot/On Knob
Figure 1 -
MLDV Series Fireplace
(Millivolt Control shown)
FP1984
MLDV components
GAS SPECIFICATIONS & ORIFICE SIZE
Model Fuel
MLDV500NV Nat.
MLDV500PV LP
MLDV500NSC Nat.
MLDV500PSC LP
MLDV Series Gas Fireplace
Insulation Board
1/" Nailing
Flange
FP1984
Max.Input Min. Input
BTU/h BTU/h
34,000 ,000
34,000 7,000
34,000 ,000
34,000 7,000
5/8" Nailing
Flange
Orifice
Size
#33
1.8 mm
#33
1.8 mm
5