Intermittent Control System Troubleshooting - Empire Comfort Systems VFPC20in33N-1 Installation Instructions And Owner's Manual

INTERMITTENT CONTROL SYSTEM TROUBLESHOOTING

Brief Description of the Components
The gas valve is equipped with a manual HI/LO knob to allow for
manual modulation of the gas outlet pressure. The manual HI/LO
knob can be replaced by an Empire Comfort Systems Variable
Remote Kit.
This appliance is equipped for (natural or Propane Gas).
Field conversion is not permitted.
The Digital Fireplace Control (DFC) is an automatic gas ignition
system based on a single microcontroller core. This control man-
ages all functions related to ignition, flame sensing and supervi-
sion for atmospheric applications.
The DFC can be set to provide continuous or intermittent ignition
control sequences and flame monitoring with safety shutdown in
case of failure.
The DFC is set up as a stand alone (AC powered system with bat-
tery back up. See Lighting Instructions and Wiring Diagram.
Troubleshooting
Before proceeding with the procedures in the following trouble-
shooting table, verify that the power supply (AC/DC adapter) is
present and that the batteries inside the receiver and/or optional
battery pack are fresh and installed with correct polarity.
Make sure all the connections between the wire harnesses and
system components are proper and positive.
Verify that the static inlet pressure meets the manufacturer's rec-
ommended inlet pressure. If necessary adjust the line pressure
regulator.
If the recommended actions for the following troubleshooting chart do
not help to address the problem consider replacing wiring harnesses.
Any actions performed on the gas valve must be performed
in accordance with this instruction manual. Likewise, any
actions performed on the DFC or other system components
must be done in accordance with the individual component
instructions.
Replacement of components must be performed in accor-
dance with this instructions manual.
39236-1-0219
WARNING
WARNING
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