VFC Owner's Manual

20308011
5
VFC Vent Free Fireplace System
PRODUCT FEATURES
OPERATION
This unvented gas heater requires no outside venting
and burns cleanly with excellent heating effi ciency. As a
zero-clearance appliance, it can be installed against (or
recessed into) any wall that is accessible to a gas line.
Piezo Ignition
Fireplace
Screen
Control Knobs
Figure 1 -
VFC Shown with Control Access Door Open
On/Off Switch
GAS PRESSURES
Control Fuel Millivolt and IPI
Regulator Pressure Nat. 3.5" w.c.
Pilot Regulator Nat. 3.5" w.c.
Max. Inlet Pressure Nat. 10.5" w.c.
Min. Inlet Pressure Nat. 5.0" w.c.
Regulator Pressure LP 10.0" w.c.
Max. Inlet Pressure LP 13.0" w.c.
Min. Inlet Pressure LP 11.0" w.c.
GAS SPECIFICATIONS AND ORIFICE SIZES
NOTE: For LP models an external regulator is required
to reduce supply pressure to a maximum of 13" w.c.
MODEL FUEL CONTROL
MAX
BTU
MIN
BTU
ORIFICE
SIZE
VFC24CNV NAT MILLIVOLT 22,000 16,000 2.35mm
VFC24CPV LP MILLIVOLT 22,000 20,000 1.45mm
VFC24CNI NAT IPI 22,000 16,000 2.35mm
VFC24CPI LP IPI 22,000 20,000 1.45mm
VFC24LNV NAT MILLIVOLT 22,000 16,000 2.35mm
VFC24LPV LP MILLIVOLT 22,000 20,000 1.45mm
VFC24LNI NAT IPI 22,000 16,000 2.35mm
VFC24LPI LP IPI 22,000 20,000 1.45mm
VFC32CNV NAT MILLIVOLT 28,000 19,000 #38
VFC32CPV LP MILLIVOLT 27,000 22,000 #52
VFC32CNI NAT IPI 28,000 19,000 #38
VFC32CPI LP IPI 27,000 22,000 #52
VFC32LNV NAT MILLIVOLT 28,000 19,000 #38
VFC32LPV LP MILLIVOLT 27,000 22,000 #52
VFC32LNI NAT IPI 28,000 19,000 #38
VFC32LPI LP IPI 27,000 22,000 #52
IGNITION CONTROLS
Piezo ignitor allows ignition of the pilot without the use of
matches or batteries.
Millivolt and EcoLogic
®
2.0 controls have four (4)
positions:
OFF - All gas to the gas logs is shut off at the
valve.
IGN - Valve position to light/maintain a standing
pilot.
ON - Valve position to turn ON/OFF log set with
remote switch/thermostat.
LOW/HI - Variable position to control fl ame height
(heat output).
PILOT
The gas log heater is fi tted with a specially designed safety
pilot light (ODS assembly) which senses the amount of
oxygen available in the room and shuts the gas log heater
off if the oxygen level begins to drop below a satisfactory
level. The pilot can only be re-lit when adequate fresh air
is available.
THERMAL GENERATOR
The millivolt gas log pilot is fi tted with a millivolt generator
to provide power for remote activation.