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31455-10-1115
Page 50
With proper installation and maintenance, your new Direct Vent Gas Fireplace will provide years of trouble-free service. If you
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diagnosis of problems and the corrective action to be taken.
1. Spark ignitor will not light pilot after repeated triggering of
piezo ignitor button.
a. Defective ignitor (no spark electrode)
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is a valve near the main. There can be more than one valve
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c. No LP in tank.
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2. Pilot will not stay lit after carefully following lighting
instructions.
a. Defective thermocouple.
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—Ensure the thermocouple connection at the gas valve
is fully inserted and tight (hand tight plus 1/4 turn). Faulty
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millivolts.
—Disconnect the thermocouple from the valve, place one
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reading is less than 15 millivolt, replace the thermocouple.
b. Defective valve.
—If thermocouple is producing more than 15 millivolts, replace
faulty valve.
3. Pilot burning, no gas to burner, valve knob “ON”, REMOTE/
OFF/ON switch “ON.”
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valve terminals are tight and the thermopile is fully inserted
into the pilot bracket.
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reading at TH-TP & TP terminals of the gas valve. The meter
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minimum.
—With the pilot in the ON position, disconnect the thermopile
leads from the valve. Take a reading at the thermopile leads.
The reading should be 350 millivolts minimum. Replace the
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c. Defective valve.
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Millivolt meter should read greater than 200 millivolts. If the
reading is okay and the main burner does not ignite, replace
the gas valve.
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4. Frequent pilot outage problem.
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causing pilot safety to drop out.
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5. The pilot and main burner extinguish while in operation.
a. No LP (Propane) in tank.
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b. Inner vent pipe leaking exhaust gases back into system
—Check for leaks.
c. Glass too loose, gasket leaks in corners after usage.
—Be certain glass assembly is installed correctly.
d. Horizontal vent improperly pitched.
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e. Bad thermopile or thermocouple.
—Replace
if
necessary.
f. Improper vent cap installation.
—Check for proper installation and freedom from debris or
blockage.
6. Glass soots.
a. Flame impingement on logs.
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Systems, Inc.
b. Debris around throat of main burner.
—Inspect the opening at the base of the main burner. It is
imperative that NO material be placed in this opening.
7. Flame burns blue and lifts off main burner.
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—Check to make sure vent cap is installed properly and free
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have no leaks.
—Check to make sure that no material has been placed at
the main burner base.
MILLIVOLT SYSTEM STANDING PILOT TROUBLESHOOTING
Summary of Contents for DVP42FP30N-4
Page 20: ...31455 10 1115 Page 20 Figure 29 Figure 30 Figure 31 EXAMPLES TOP VENT RUN...
Page 41: ...31455 10 1115 Page 41 3ODFH RJ RQWR WZR SLQV RQ UHDU ORJ VXSSRUW DV VKRZQ EHORZ...
Page 42: ...31455 10 1115 Page 42 3ODFH RJ RQWR WZR OHIW IURQW SLQV RQ EXUQHU SDQ DV VKRZQ EHORZ...
Page 43: ...31455 10 1115 Page 43 3ODFH RJ RQWR WZR ULJKW IURQW SLQV RQ EXUQHU SDQ DV VKRZQ EHORZ...
Page 44: ...31455 10 1115 Page 44 3ODFH RJ RQWR RQH SLQ RQ RJ DQG RQH RQ RJ DV VKRZQ EHORZ...
Page 45: ...31455 10 1115 Page 45 5 Log assembly is completed...
Page 48: ...31455 10 1115 Page 48 Figure 75 MILLIVOLT SYSTEM STANDING PILOT WIRING DIAGRAM...
Page 60: ...31455 10 1115 Page 60 INTERMITTENT PILOT CONTROL SYSTEM TROUBLESHOOTING...