Monessen Hearth dst30 Flame Appearance, Checking the Pilot Flame, MILLI-VOLT Control

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FLAME APPEARANCE

Flames from the pilot, front and rear burner should be visually checked as soon as the heater is installed.

In addition, periodically check the ﬂames visually during operation.

CHECKING THE PILOT FLAME

The pilot ﬂame must always be present when the heater is in operation. It should just touch the top of the thermocouple tip for natural. Refer to Figure 18 for correct pilot ﬂame.

If the pilot ﬂame does not touch the thermocouple, then the main burner cannot function reliably. Refer to Figure 19 for incorrect shape of pilot ﬂame.

MILLI-VOLT CONTROL

Thermocouple

for Natural

Thermocouple

for LP

Figure 18 - Correct Appearance of Pilot Flame

Thermocouple

for Natural

Thermocouple

for LP

Figure 19 - Incorrect Appearance of Pilot Flame

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Contents What to do if YOU Smell GAS Model DST30Read and Save These Instructions Contents Owner Important Safety InformationInstaller For Massachusetts Residents only Make Sure YOU have Received ALL Parts What YOU will Need for InstallationGetting Started PROPANE/LPG Product Features and SpecificationsNatural GAS Adequate Combustion and Ventilation AIR General Installation InformationCodes BTU/Hr = 15 1/ 2 + 12 x 12 x 1000 = 52800 BTU/Hr Fireplace and Hearth Dimensions Height of Restriction Minimum Depth of Fireplace/Firebox Placement in a Fireplace with a Restrictive BarrierSidewall and Ceiling Clearances Clearances and Height RequirementsClearances and Height Requirements Measuring Heat Resistant Material for Mantel Maximum of 10 at a minimum of 28 above the ﬁrebox Clearances and Height RequirmentsMinimum Clearance above Combustible Flooring Floor ClearanceDamper Stop Installation Installing Vented ApplicationsBefore Fully Installing the Unit Before Installing the AppliancePlacing and Securing Appliance Installing Vented ApplicationsAssembly Procedure Gas Connection Connecting the GASMILLI-VOLT Control Figure Checking GAS PressureOperate Electrical Wiring MILLI-VOLTConnecting Optional Wall Switch or Thermostat Complete Millivolt System Check Connecting Remote ReceiverChecking System Operation Placing the Decorative Rock LOG PlacementMILLI-VOLT Control Flame AppearanceChecking the Pilot Flame Operating Instructions Checking the Burner FlameWhat to do if YOU Smell GAS For Your Safety Read Before LightingOperating Instructions To Turn OFF GAS to Heater MILLI-VOLT Control Lighting InstructionsMatch Lighting Instructions Operating Instructions and Cleaning and ServicingCleaning and Servicing Observed Problem Possible Cause Remedy TroubleshootingBurner does not light after ODS Illustrated Parts Breakdown Replacement Parts are Available Through Your Retailer Replacement Parts ListBasic Warranty Lifetime WarrantyFive Year Warranty