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Hersteller: Enerco Dateigröße: 6.32 mb Dateiname: Unterrichtssprache:

Air in gas line 3. Air passageways on heater blocked 4. Dirty or partially clogged burner orifice. 1. When heated, vapors from furniture polish, wax, carpet cleaners, etc., turn into white powder residue 1. Clean burner orifice (see Cleaning and Maintenance on page 13), or replace burner orifice 2. Replace burner 3. Replace gas regulator 1. Replace burner 2. Turn control knob until it locks at desired setting. 3. Replace gas regulator 1. Problem will stop after a few hours of operation 1. Turn control knob to LO position and let warm up for a minute. 2. Operate burner until air is removed from line have gas line checked by local gas company. 3. Observe minimum installation clearances (see Figure 4 page6) 4. Clean burner orifice (see Cleaning and Maintenance on page 13), or replace burner orifice. 1. Turn heater off when using furniture polish, wax, carpet cleaner or similar products. Burner backfiring during operation Burner plaque(s) does not glow [Infrared Only] Slight smoke or odor during initial operation Heater produces a whistling noise when burner is lit White powder residue forming within burner box or on adjacent walls or furniture 1. Heater burning vapors from paint, hair spray, glues, etc. See IMPORTANT statement above 2. Gas leak. See WARNING statement at top of page. 1. Not enough fresh air is available 2. Low line pressure 3. ODS/pilot is partially clogged 1. Gas leak. See WARNING statement at top of page 2. Control valve is defective 1. Foreign matter between control valve and burner 2. Gas leak. See WARNING statement at top of page 1. Metal expanding while heating or contracting while cooling 1. Not enough combustion/ventilation air 1. Ventilate room. Stop using odor-causing products while heater is running. 2. Locate and correct all leaks (see Checking Gas Connections, page 8) 1. Open window and/or door for ventilation 2. Contact local gas company 3. Clean ODS/pilot (see Cleaning and Maintenance, page 13) 1. Locate and correct all leaks (see Checking Gas Connections, page 8) 2. Replace control valve 1. Take apart gas tubing and remove foreign matter 2. Locate and correct all leaks (see Checking Gas Connections, page 8) 1. This is common with most heaters. If noise is excessive, contact qualified service person 1. Refer to Fresh Air for Combustion and Ventilation page 3 through 5 Heater produces unwanted odors. Heater shuts off in use (ODS operates) Gas odor even when control knob is in OFF position Gas odor during combustion Heater produces a clicking/ticking noise just after burner is lit or shut off Moisture/condensation noticed on windows SPECIFICATIONS IR10NGIR20NGTIR30NGT BTU (Available)10,00020,00030,000 Type of GasNatural Gas OnlyNatural Gas OnlyNatural Gas Only IgnitionPiezoBattery ignitor (1-AA)Battery ignitor (1-AA) Pressure Regulator Setting4.5 Inches of Water 4.5 Inches of Water6.0 Inches of Water Inlet Gas Pressure (Maximum)14 Inches of Water14 Inches of Water14 Inches of Water Inlet Gas Pressure (Minimum)9 Inches of Water9 Inches of Water9 Inches of Water Electrical Rating/ Blower —120V, 60Hz, 1 120V, 60Hz, 1 Burners / Orifice nozzles2 34 Thermostatic ControlNoYesYes Clearances: inches (mm) Top36” (915cm)36” (915cm)36” (915cm) Sides6” (152cm)10.5” (267cm)10.5” (267cm) Floor (min. to top of carpet)2” (51cm)2” (51cm)2” (51cm) Fabric / flammable objects36” (915cm)36” (915cm)36” (915cm) BF6NG BF10NGBF20NGT BF30NGT BTU (Available)6,000 10,00020,00030,000 Type of GasNatural Gas OnlyNatural Gas OnlyNatural Gas Only IgnitionPiezoBattery ignitor (1-AA)Battery ignitor (1-AA) Pressure Regulator Setting4.5 Inches of Water 4.5 Inches of Water4.5 Inches of Water Inlet Gas Pressure (Maximum)14 Inches of Water14 Inches of Water14 Inches of Water Inlet Gas Pressure (Minimum)9 Inches of Water9 Inches of Water9 Inches of Water Electrical Rating/ Blower —120V, 60Hz, 1 120V, 60Hz, 1 Burners / Orifice nozzles111 Thermostatic ControlNoYesYes Clearances: inches (mm) Top36” (915cm)36” (915cm)36” (915cm) Sides6” (152cm)10.5” (267cm)10.5” (267cm) Floor (min. to top of carpet)2” (51cm)2” (51cm)2” (51cm) Fabric / flammable objects36” (915cm)36” (915cm)36” (915cm) Thermostat models 24 3 34 1-1 1-4 43 26 29 14 9 42 5 6 1-3 11 15 22-1 8 45 4 7 16-1 1-2 33-1 16-2 BF20NGT BF30NGT 16 2 27-2 28-2 23 13 44 25 22-3 22-2 24 3 34 1-4 1-1 29 42 9 6 22-1 5 11 26 8 1-3 10 45 33-1 7 22-3 1-2 35 IR20NGT IR30NGT 38 19 23 4 39 13 18 2 27-1 28-1 44 16-1 22-2 25 16-2 36 21 16 For all models, Equipment shutoff valve with 1/8” NPT tap. IR20NGT, IR30NGT, BF20NGT, BF30NGT, BF20NGT, BF30NGT • PARTS LIST This list contains replacement parts used in your heater. When ordering parts, follow the instructions listed under Replacement Parts on page 20 of this manual. ITEMPART NO.DESCRIPTIONQTY. IR20NGTBF20NGTIR30NGTBF30NGT 170600 70600 70605 70605Cabinet assembly1 1-170601 7060170606 70606 Cabinet Top Panel1 1-270603 70603 70603 70603 Cabinet Right Panel1 1-3706027060270607 70607 Cabinet back Panel1 1-470704 7070470704 70704 Cabinet Le...

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