background image

18

18

INSPECTING BURNER

Check  pilot  flame pattern and burner flame pattern often.

PILOT FLAME PATTERN

Figure 20 shows a correct pilot flame pattern. Figure 21 shows a incorrect pilot flame pattern. The incorrect pilot 
flame is not touching the thermocouple. This will cause the thermocouple to cool, which shuts the heater off. If 
pilot flame pattern is incorrect:

•  turn heater off (see “To Turn Off Gas to Appliance” on page 17)
•  see 

Troubleshooting

 pages 20 through 22.

 

WARNING: 

If yellow tipping occurs, your heater could produce increased levels of carbon monoxide. If 

burner flame pattern shows yellow tipping, follow instructions at bottom of this page.

Notice: 

Do not mistake orange flames with yellow tipping. Dirt or other fine particles enter the heater and burn 

causing brief patches of orange flame.

BURNER FLAME PATTERN

Figure 22 shows a correct  burner flame pattern. Figure 23 shows an incorrect burner  flame pattern. If  burner 
flame  pattern is incorrect then:

•  turn heater off (see “To Turn Off Gas to Appliance” on page 17).
•  see 

Troubleshooting

, pages 20 through 22.

Figure 20 - Correct Pilot Flame Pattern

Figure 21 - Incorrect Pilot Flame Pattern

Figure 22 - Correct Burner Flame Pattern

Figure 23 - Incorrect Burner Flame Pattern

Содержание 1096513.9

Страница 1: ...lation section on page 9 of this manual INSTALLER Leave this manual with the appliance CONSUMER Retain this manual for future reference WARNING IF THE INFORMATION IN THIS MANUAL IS NOT FOLLOWED EXACTL...

Страница 2: ...2096513 9 3096513 9 BTU available 10 000 20 000 30 000 Gas Type Using Natural Gas Using Natural Gas Using Natural Gas Pressure Regulator Setting 4 in W C 4 in W C 4 in W C Inlet Gas Pressure inches of...

Страница 3: ...this heater or its controls can be dangerous WARNING Do not use any accessories not approved for use with this heater WARNING Carefully supervise young children when they are in the room with the hea...

Страница 4: ...ny part of the control system and any gas control which has been under water 10 Turn off and unplug heater and let cool before servicing Only a qualified service person should service and repair heate...

Страница 5: ...er comfort and may result in lower gas bills LOCAL CODES Install and use heater with care Follow all local codes In the absence of local codes use the latest edition of The National Fuel Gas Code ANSI...

Страница 6: ...is a by product of gas combustion An unvented room heater produces approximately one 1 ounce 30 mL of water for every 1 000 BTUs 3 KWs of gas input per hour Unvented room heaters are recommended as s...

Страница 7: ...ered a part of the unconfined space This heater shall not be installed in a confined space or unusually tight construction unless provisions are provided for adequate combustion and ventilation air Ad...

Страница 8: ...space can support with the actual amount of BTU hr used BTU hr maximum the space can support BTU hr actual amount of BTU hr used Example 51 200 BTU hr maximum the space can support 56 000 BTU hr actu...

Страница 9: ...so remove the door into adjoining room see option 3 Figure 2 Follow the National Fuel Gas Code ANSI Z223 1 NFPA 54 Air for Combustion and Ventilation for required size of ventilation grills or ducts V...

Страница 10: ...TION This heater creates warm air currents These currents move heat to wall surfaces next to heater Installing heater next to vinyl or cloth wall coverings or operating heater where impurities such as...

Страница 11: ...de a secure hold for the mounting bracket Marking Screw Locations 1 Tape mounting bracket to wall where heater will be located Make sure mounting bracket is level WARNING Maintain minimum clearances s...

Страница 12: ...Placing Heater On Mounting Bracket 1 Locate two horizontal slots on back panel of heater see Figure 10 2 Place heater onto mounting bracket Slide horizontal slots onto stand out tabs on mounting brac...

Страница 13: ...de an equipment shutoff valve union and plugged 1 8 inch NPT tap Locate NPT tap within reach for test gauge hook up NPT tap must be upstream from heater see Figure 12 IMPORTANT Install an equipment sh...

Страница 14: ...Do not operate heater between locked positions 3 Rotate and close cover over fuel selection device and reinstall screw 4 Remove steel or metal hex plug with wrench provided from natural gas inlet of...

Страница 15: ...amage heater regulator 2 Cap off open end of gas pipe where equipment shutoff valve was connected 3 Pressurize supply piping system by either using compressed air or opening gas supply valve 4 Check a...

Страница 16: ...e pilot follow these instructions exactly B BEFORE LIGHTING smell all around the appliance area for gas Be sure to smell next to the floor because some gas is heavier than air and will settle on the f...

Страница 17: ...If needed keep pressing ignitor button until pilot lights Note If pilot does not stay lit refer to Troubleshooting pages 23 through 24 Also contact a qualified service technician or gas supplier for r...

Страница 18: ...ould produce increased levels of carbon monoxide If burner flame pattern shows yellow tipping follow instructions at bottom of this page Notice Do not mistake orange flames with yellow tipping Dirt or...

Страница 19: ...are store or home center may carry compressed air in a can You can use a vacuum cleaner in the blow position If using compressed air in a can please follow the directions on the can If you don t follo...

Страница 20: ...ot 1 Ignitor electrode is positioned wrong Ignitor electrode is broken 2 Ignitor electrode is not connected to ignitor cable 3 Ignitor cable is pinched or wet 4 Broken ignitor cable 5 Bad piezo ignito...

Страница 21: ...ntact customer service 3 Contact your gas supplier Delayed ignition of burner s 1 Manifold pressure is too low 2 Burner orifice is clogged 1 Contact your gas supplier 2 Clean burner see Care and Maint...

Страница 22: ...heated the vapors from furniture polish wax carpet cleaners etc turn into white powder residue 1 Turn heater off when using furniture polish wax carpet cleaner or similar products Heater produces unwa...

Страница 23: ...ts This will protect your warranty coverage for parts replaced under warranty PARTS UNDER WARRANTY Contact authorized dealers of this product If they can t supply original replacement parts call Custo...

Страница 24: ...1 PF120820 Plug 2 11 MB40003D Main Inlet Tube Assembly 1 12 MB40013D Burner Inlet Tube Assembly 1 13 DPL027 01 PIPE OUTLET NUT 1 14 MB40023D To ODS Line Assembly 1 15 1 MB40023DN To ODS Line Assembly...

Страница 25: ...25 25 ILLUSTRATED PARTS 1096513 9 2 26...

Страница 26: ...Inlet Tube Assembly 1 12 MB40012D MB40014D Burner Inlet Tube Assembly 1 13 MB40022D MB40024D To ODS Line Assembly 1 14 1 MB40022DN MB40024DN To ODS Line Assembly 1 14 2 MB40022DL MB40024DL To ODS Lin...

Страница 27: ...27 27 ILLUSTRATED PARTS 2096513 9 3096513 9 26...

Страница 28: ...ructions furnished with the unit WHAT IS NOT COVERED 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...

Отзывы: