Monessen Hearth Systems: Product Features, Specifications & Troubleshooting Guide

PRODUCT FEATURES AND SPECIFICATIONS

NATURAL GAS

Milli-Volt Pressure

Regulator Pressure Setting:		3.5" w.c.
Pilot Regulator:		3.5" w.c.
Gas Inlet Pressure:		Max. 10 1/2" w. c.
		Min. 5" w.c.
					Gas Rate
					Gas Rate
	Model Number			Control	Max BTU/Hr	Min BTU/Hr
	DST30NV			MILLI-VOLT	38,000	24,000

PROPANE/LPG

Note: An external regulator is required to reduce supply pressure to a maximum of 13" w.c. Milli-Volt Pressure

Regulator Pressure Setting:	10" w.c.
Gas Inlet Pressure:	Max. 13" w.c.
	Min. 11" w.c.

		Gas Rate
Model Number	Control	Max BTU/Hr	Min BTU/Hr
DST30PV	MILLI-VOLT	38,000	31,000

IGNITION CONTROLS

Piezo ignitor allows ignition of the pilot without the use of matches or batteries.

Milli-Volt control has four (4) positions:

OFF	-	All gas to the gas logs is shut off at the valve.
IGN	-	Valve position to light/maintain a standing pilot.
ON	-	Valve position to turn ON/OFF log set with remote, switch and/or thermostat.
HI/LOW	-	Variable position to control ﬂame height (heat output).
PILOT

The gas log heater is ﬁtted with a specially designed safety pilot light (ODS assembly) which senses the amount of oxygen available in the room and shuts the gas log heater off if the oxygen level begins to drop below a satisfactory level. The pilot can only be relit when adequate fresh air is available.

THERMAL GENERATOR

The milli-volt gas log pilot is ﬁtted with a milli-volt generator to provide power for remote activation.

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Monessen Hearth dst30 operating instructions Product Features and Specifications, Natural GAS, Propane/Lpg

Contents

Model DST30 Read and Save These InstructionsWhat to do if YOU Smell GAS Contents Important Safety Information InstallerOwner For Massachusetts Residents only What YOU will Need for Installation Getting StartedMake Sure YOU have Received ALL Parts Product Features and Specifications Natural GASPROPANE/LPG General Installation Information CodesAdequate Combustion and Ventilation AIR BTU/Hr = 15 1/ 2 + 12 x 12 x 1000 = 52800 BTU/Hr Fireplace and Hearth Dimensions Placement in a Fireplace with a Restrictive Barrier Height of Restriction Minimum Depth of Fireplace/Firebox Clearances and Height Requirements Sidewall and Ceiling Clearances Clearances and Height Requirements Measuring Heat Resistant Material for Mantel Clearances and Height Requirments Maximum of 10 at a minimum of 28 above the ﬁrebox Floor Clearance Minimum Clearance above Combustible Flooring Before Installing the Appliance Installing Vented ApplicationsBefore Fully Installing the Unit Damper Stop Installation Installing Vented Applications Assembly ProcedurePlacing and Securing Appliance Connecting the GAS Gas Connection Checking GAS Pressure MILLI-VOLT Control Figure Electrical Wiring MILLI-VOLT Connecting Optional Wall Switch or ThermostatOperate Connecting Remote Receiver Checking System OperationComplete Millivolt System Check LOG Placement Placing the Decorative Rock Flame Appearance Checking the Pilot FlameMILLI-VOLT Control Checking the Burner Flame Operating Instructions For Your Safety Read Before Lighting Operating InstructionsWhat to do if YOU Smell GAS MILLI-VOLT Control Lighting Instructions To Turn OFF GAS to Heater Operating Instructions and Cleaning and Servicing Cleaning and ServicingMatch Lighting Instructions Troubleshooting Observed Problem Possible Cause Remedy Burner does not light after ODS Illustrated Parts Breakdown Replacement Parts List Replacement Parts are Available Through Your Retailer Lifetime Warranty Five Year WarrantyBasic Warranty