Medallion MBN10TLA Скачать руководство пользователя страница 14

14

105728

VENT-FREE NATURAL GAS HEATER

MBN10TLA

TROUBLESHOOTING

Continued

OBSERVED PROBLEM

Burner does not light after ODS/pilot is lit

Delayed ignition of burner

Burner backfiring during combustion

Yellow flame during burner combustion

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

REMEDY

1. Clean burner orifice (see Cleaning and

Maintenance, page 12) or replace burner
orifice

2. Replace burner orifice
3. Contact local natural gas company

1. Contact local natural gas company
2. Clean burner orifice (see Cleaning and

Maintenance, page 12) or replace burner
orifice

1. Clean burner orifice (see Cleaning and

Maintenance, page 12) or replace burner
orifice

2. Contact local natural gas company
3. Replace burner
4. Replace gas regulator

1. Check burner for dirt and debris. If

found, clean burner (see Cleaning and
Maintenance
, page 12)

2. Contact local natural gas company
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 checked by local natural
gas company

3. Observe minimum installation clear-

ances (see Figure 4, page 7)

4. Clean burner (see Cleaning and Mainte-

nance, page 12) or replace burner orifice

1. Turn heater off when using furniture

polish, wax, carpet cleaners, or similar
products

POSSIBLE CAUSE

1. Burner orifice is clogged

2. Burner orifice diameter is too small
3. Inlet gas pressure is too low

1. Manifold pressure is too low
2. Burner orifice is clogged

1. Burner orifice is clogged or damaged

2. Inlet gas pressure is too low
3. Burner damaged
4. Gas regulator defective

1. Not enough air

2. Inlet gas pressure is too low
3. Gas regulator defective

1. Residues from manufacturing processes

1. Turning control knob to HI position

when burner is cold

2. Air in gas line

3. Air passageways on heater blocked

4. Dirty or partially clogged burner orifice

1. When heated, vapors from furniture pol-

ish, wax, carpet cleaners, etc. turn into
white powder residue

Содержание MBN10TLA

Страница 1: ...n adjustment alteration ser vice or maintenance can cause injury or property damage Re fer to this manual for correct installationandoperationalpro cedures For assistance or ad ditional information co...

Страница 2: ...tilation to run properly This heater has an oxygen depletion sensing ODS safety shutoff system The ODS shuts down the heater if not enough fresh air is available See Air for Combustion and Ventilatio...

Страница 3: ...ton 2 Remove all protective packaging ap plied to heater for shipment 3 Check heater for any shipping damage If heater is damaged promptly inform dealer where you bought heater UNPACKING PRODUCT FEATU...

Страница 4: ...perm 6 x 10 11 kg per pa sec m2 or less with open ings gasketed or sealed and b weather stripping has been added on openable windows and doors and c caulking or sealants are applied to areas such as...

Страница 5: ...ect vent gas appliances Direct vent draws combustion air from the outdoors and vents to the outdoors 4 Compare the maximum Btu Hr the space can support with the actual amount of Btu Hr used __________...

Страница 6: ...gtheatticwillactivatethepowervent Figure 2 Ventilation Air from Inside Building Or Remove Door into Adjoining Room Option 3 Ventilation Grills Into Adjoining Room Option 2 12 12 Ventilation Grills int...

Страница 7: ...c candles cleaning fluids oil or kerosene lamps etc in the air exist may discolor walls WARNING Never install the heater in a bathroom in a recreational vehicle where curtains furniture clothing or ot...

Страница 8: ...ont panel at this time Replace front panel after making gas connections and checking for leaks see pages 9 and 10 Figure 10 Removing Front Panel Of Heater Figure 6 Folding Anchor Figure 7 Popping Open...

Страница 9: ...hem from going into heater controls If sediment trap is not installed or is installed wrong heater may not run properly IMPORTANT Holdpressureregulatorwith wrench when connecting it to gas piping and...

Страница 10: ...bbles forming show a leak 5 Correct all leaks at once 6 Light heater see Operating Heater pages 10 and 11 Check the rest of the internal joints for leaks 7 Turn off heater see To Turn Off Gas To Appli...

Страница 11: ...inute before lighting pilot again 8 Turn control knob counterclockwise C clockwise to desired heating level The main burner should light Set control knob to any heat level between HI and LO CAUTION Do...

Страница 12: ...rmocouple to cool When the thermocouple cools the heater will shut down If pilot flame pattern is incorrect as shown in Figure 18 turn heater off see To Turn Off Gas to Appliance page 11 see Troublesh...

Страница 13: ...le connection loose at con trol valve 6 Pilot flame not touching thermocouple which allows thermocouple to cool causing pilot flame to go out This prob lem could be caused by one or both of the follow...

Страница 14: ...ct local natural gas company 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 re...

Страница 15: ...ge 2 Control valve defective 1 Foreign matter between control valve and burner 2 Gas leak SeeWarning statement at top of page 1 Not enough combustion ventilation air OBSERVED PROBLEM Heater produces a...

Страница 16: ...16 105728 VENT FREE NATURAL GAS HEATER MBN10TLA ILLUSTRATED PARTS BREAKDOWN MBN10TLA 10 12 11 1 2 3 4 5 6 7 9 8 10 13 14 15 16 17 18 21 22 24 14 20 23 19 12 1 12 2 ODS PILOT...

Страница 17: ...1 8 M11084 38 Screw 8 x 3 8 8 9 098352 03BR Deflector Unit 1 10 098271 03 Ignitor Cable 1 11 098249 01 Nut M5 2 12 100701 03 ODS Pilot Assembly 1 12 1 098514 01 Thermocouple 1 12 2 098594 01 Ignitor E...

Страница 18: ...NT PARTS EQUIPMENT SHUTOFF VALVE GA5010 Equipmentshutoffvalvewith1 8 NPTtap ACCESSORY Purchasetheseheateraccessoriesfromyour local dealer If they cannot supply this ac cessories either contact Cans Un...

Страница 19: ...___________________ _______________________________________________________________________________________________ ____________________________________________________________________________________...

Страница 20: ...the unit This warranty does not apply to parts that are not in original condition because of normal wear and tear or parts that fail or become damaged as a result of misuse accidents lack of proper ma...

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