Lennox Hearth LBV-3824MN Indoor Fireplace User Manual


 
3
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Test gage connections are provided on the
front of the millivolt gas control valves (identi-
fied OUT for the manifold side and IN for inlet
pressure side for both SIT and Honeywell
equipped appliances. A ¹⁄₈" NPT test gage
connection is provided on the electronic gas
control valve adjacent to the outlet to the main
burner.
Minimum inlet gas pressure to the appliance is
5.0 inches water column (9.5 MmHg) for
natural gas and 11 inches water column (20.55
MmHg) for propane for the purpose of input
adjustment.
Maximum inlet gas supply pressure to the
appliance is 10.5 inches water column (19.95
MmHg) for natural gas and 13.0 inches water
column (24.25 MmHg) for propane.
The appliance must be isolated from the gas
supply piping system (by closing its individual
manual shut-off valve) during any pressure test-
ing of the gas supply piping system at test
pressures equal to or less than ¹⁄₂ psig (3.5 kPa).
The appliance and its individual shut-off valve
must be disconnected from the gas supply
piping system during any pressure testing of
that system at pressures in excess of ¹⁄₂ psig
(3.5 kPa).
These appliances must not be connected to a
chimney or flue serving a separate solid fuel
burning appliance.
Carbon Monoxide Poisoning: Early signs of
carbon monoxide poisoning are similar to
the flu with headaches, dizziness and/or
nausea. If you have these signs, obtain fresh
air immediately. Turn off the gas supply to
the appliance and have it serviced by a
qualified professional, as it may not be op-
erating correctly.
OPERATION AND CARE OF YOUR
APPLIANCE
1. Appliance operation may be controlled
through a remotely located optional wall switch.
Separate switches may provide independent
control for the remote controlled fireplace op-
eration (optional equipment). In lieu of remote
or remote wall switch operation, the appliance
must be operated directly through the controls
located on the front of the valve located within
the control compartment under the removable
refractory access panel,
Figure 1
.
Figure 1
Operation of millivolt and electronic gas con-
trol systems are different. Before lighting and
operating your appliance determine if you have
a millivolt or electronic appliance.
Refer to
Figure 1
to access the gas control compart-
ment below the lower refractory panel.
Refractory
Access Panel
SIT Valve Shown
Gas Controls
On Valve
Millivolt appliances will be fitted with one of
the two gas control valves shown in
Figure 2
on page 4
. Appliances with electronic sys-
tems will be fitted with the electronic valve
shown in
Figure 3 on page 4
. Familiarize
yourself with the differing controls for the
valve your appliance uses.
To light millivolt appliances refer to the de-
tailed lighting instructions found in both En-
glish and French on pages 10 and 11 of these
instructions respectively. Millivolt and elec-
tronic appliance lighting instructions may
also be found on the pull out rating plate
located within the gas control compartment.
Refer to
Figure 2
for the spark ignitor location
used with your appliance.
If your appliance is equipped with an optional
remote wall switch or remote control kit the
appliance main burner may be turned on and off
with the wall switch or remote control. If the
appliance is not equipped with a wall or remote
control, the main burner must be turned off and
on with the gas control knob. Turn the knob
counter-clockwise from the PILOT position to
ON to light the main burner, and clockwise from
ON to PILOT to turn off the main burner.
To light electronic appliances refer to the
detailed lighting instructions found in both
English and French on pages 12 and 13 of
these instructions respectively. Millivolt and
electronic appliance lighting instructions may
also be found on the pull out rating plate
located within the gas control compartment.
If your appliance is equipped with an optional
remote wall switch or remote control kit the
appliance main burner may be turner on and
off with the wall switch or remote control. If
the appliance is not equipped with a wall
switch or remote control, the main burner
must be turned off and on with the gas control
switch. Toggle the switch from ON to OFF to
operate the main burner from ON to OFF.
WARNING: FAILURE TO COMPLY WITH
THE INSTALLATION AND OPERATING IN-
STRUCTIONS PROVIDED IN THIS DOCU-
MENT WILL RESULT IN AN IMPROP-
ERLY INSTALLED AND OPERATING AP-
PLIANCE, VOIDING ITS WARRANTY.
ANY CHANGE TO THIS APPLIANCE AND/
OR ITS OPERATING CONTROLS IS DAN-
GEROUS. IMPROPER INSTALLATION
OR USE OF THIS APPLIANCE CAN CAUSE
SERIOUS INJURY OR DEATH FORM FIRE,
BURNS, EXPLOSION OR CARBON MON-
OXIDE POISONING.
WARNING: B-VENT APPLIANCES ARE NOT
DESIGNED TO OPERATE IN NEGATIVELY
PRESSURED ENVIRONMENTS (PRES-
SURE WITHIN THE HOME IS LESS THAN
PRESSURES OUTSIDE). SIGNIFICANT
NEGATIVELY PRESSURED ENVIRON-
MENTS CAUSED BY WEATHER, HOME
DESIGN, OR OTHER DEVICES MAY IM-
PACT THE OPERATION OF THESE APPLI-
ANCES. NEGATIVE PRESSURES MAY
RESULT IN POOR FLAME APPEARANCE,
SOOTING, DAMAGE TO PROPERTY AND/
OR SEVERE PERSONAL INJURY. DO NOT
OPERATE THESE APPLIANCES IN NEGA-
TIVELY PRESSURED ENVIRONMENTS.
WARNING: CHILDREN AND ADULTS
SHOULD BE ALERTED TO THE HAZARDS
OF HIGH SURFACE TEMPERATURES. USE
CAUTION AROUND THE APPLIANCE TO
AVOID BURNS OR CLOTHING IGNITION.
YOUNG CHILDREN SHOULD BE CARE-
FULLY SUPERVISED WHEN THEY ARE IN
THE SAME ROOM AS THE APPLIANCE.
WARNING: DO NOT PLACE CLOTHING
OR OTHER FLAMMABLE MATERIALS
ON OR NEAR THIS APPLIANCE.
AVERTISSEMENT: SURVEILLER LES
ENFANTS. GARDER LES VÊTEMENTS,
LES MEUBLES, L'ESSENCE OU AUTRES
LIQUIDES À VAPEUR INFLAMMABLES
LIN DE L'APPAREIL.