Napoleon Infrared Series Installation Manual

Napoleon Infrared Series Installation Manual Manual pdf 26 page image

W415-1802 / A / 11.06.18EN26adjustments5.0 adjustments5.1 pilot burner adjustment5.2 venturi adjustmentVenturi Adjustment ChartNG 1/16” (1mm)P 7/16" (11mm)Adjust the pilot screw to provide properly sized flame. Turn in a clockwise direction to reduce the gas flow.Check Pressure Readings:Inlet pressure can be checked by turning screw (A) counter-clockwise 2 or 3 turns and then placing pressure gauge tubingover the test point. Gauge should read as described on the chartbelow. Check pressure with main burner operating on “HI”.Outlet pressure can be checked the same as above using screw(B). Gauge should read as described on the chart below. Checkpressure with main burner operating on “HI”.After taking pressure readings, be sure to turn screwsclockwise firmly to reseal. Do not overtorque.Leak test with a soap and water solution.Prior to pilot adjustment, ensure that the pilot assembly has not been painted. If overspray or painting ofthe pilot assembly has occurred remove the paint from the pilot assembly, or replace. Fine emery cloth or asynthetic scrub pad (such as Scotch-Brite™) can be used to remove the paint from the pilot hood, electrodeand fl ame sensor.25.1INSERT PILOT ASSEMBLY*Maximum inlet pressure not to exceed 13”Pressure Natural Gas(inches)Natural Gas(millibars)Propane(inches)Propane(millibars)Inlet *7”(minimum 4.5”)17.4mb(minimum 11.2mb)13”(minimum 11”)32.4mb(minimum 27.4mb)Outlet 3.5” 8.7mb 10” 24.9mbThis appliance has an air shutter that has been factory set open according tothe chart below:Regardless of venturi orientation, closing the air shutter will cause a moreyellow flame, but can lead to carbonization. Opening the air shutter will causea more blue flame, but can cause flame lifting from the burner ports. The flamemay not appear yellow immediately; allow 15 to 30 minutes for the final flamecolour to be established.AIR SHUTTER ADJUSTMENT MUST ONLY BE DONE BY A QUALIFIEDINSTALLER!AIRSHUTTEROPENINGVENTURIBURNERORIFICE33.1It is important that the orifice is securely inserted into the venturi.note:PILOTBURNERTHERMOCOUPLETHERMOPILE3/8” - 1/2”(9.5mm - 12.7mm)Flame must envelopupper3/8" to 1/2"(12.7mm - 9.5mm) ofthermocouplePSE THERMOCOUPLEFlame must envelopupper3/8" to 1/2"(12.7mm - 9.5mm) ofFlame sensorSIT ELECTRONIC IGNITION3/8” - 1/2”(9.5mm - 12.7mm)3/8” - 1/2”(9.5mm - 12.7mm)Flame must envelopupper3/8" to 1/2"(12.7mm - 9.5mm) ofthermocouple &thermopileSIT MILLIVOLT ELECTRONIC(GDIG3 / GDIX3)MILLIVOLT(GDI3)