Owner`s manual

Page 23
C-View Residential R520-R620 Series Indoor Gas Fireplace
Part No. XG0771 - 070111
f i r e f e a t u r e
Maintenance
If your replace still does not operate correctly, consult your dealer or
the manufacturer. All service and repairs should be performed by
a qualied agency. All spare parts, optional fans, and optional trim
nishes are available from your local dealer or the manufacturer.
Gas Control Valve
Figure 25. Honeywell SV9501 gas valve.
Troubleshooting the Power Vent
System:
Troubleshooting
1. Plug the power cord into a 110 Volt outlet.
2. The red LED will indicate that you have power.
3. The power vent module will run for three minutes and then it will
time out.
4. Turn the wall switch to the "ON" position.
5. The left LED will light up, the power vent module will start running.
6. The right LED will Illuminate when the power vent is pulling the
correct amount of air thought the vent connection of the replace.
7. The ue gas proving Switch will close the circuit , the right LED
will light up.
8. The pre-purge module will close the circuit to the valve after the
power vent has run for 1/2 minute to clear all unburned gases
out of the system.
9. The smart valve will start the glow plug and light the pilot.
10. The ame sensor will inform the control system in the Smart
valve to re the main burner.
11. Turn the wall switch off, the burner will shut off immediately
and the power vent module will continue to run for three minutes
to clear all unburned gases out of the system
Diagnosing the Power Vent
System:
SYMPTOMS
The right delay is not llluminated
when the wall switch is "ON"
The right relay is not illuminated
and the wall switch is "ON" . The
power vent is running
The left LED is not Illuminated,
the wall Switch is "ON", and
Power vent is running.
Solution
There is no power, Check the LED
on the left side of the Module.
Turn the Power vent speed control
up to a higher setting. Check the
installation of the sensor tube on
the inside of the replace. Before
you re-install the the glass front,
hold a piece of paper in front of
the replace opening and ensure
the vacuum of the Power vent will
hold the paper in place.
The combustion air switch is
sensing a shortage of air in the air
supply. Look for any restriction in
the air supply vent.
Troubleshooting
Follow this information to reset the SIT System:
1. Locate the lead to the battery backup, (remove)
(Refer to schematic, below)
2. Locate the AC/DC wall transformer, (Unplug connector)
(Refer to schematic, below)
If your replace still does not operate correctly, consult your dealer or
the manufacturer.
1.
2.
R520/R620-F
Bk
R
W
Honeywell (Q3450)
Pilot Assembly
Pilot Electrical
Harness Connector
Honeywell Gas
Control (SV9501M)
Gas Control
Connector