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17

105735

OWNER’S MANUAL

ACCESSORIES

MANUAL SHUTOFF
VALVE - GA5010

Manual shutoff valve with 1/8" NPT tap.

Purchase these heater accessories from your
local dealer. If they can not supply these
accessories, either contact Cans Unlimited,
Incorporated’s Parts Department at 1-800-
922-7407 for referral information. You can
also write to the address listed on the back
page of this manual.

FLOOR MOUNTING STAND
20,000 Btu/Hr Models
GA4500L - Ivory

For locating heater on the floor, away from
a wall. Complete installation and operating
instructions included.

FAN KITS - GA3100A

Provides better heat distribution. Makes
heater more efficient. Complete installation
and operating instructions included.

Manually-controlled - GA3100A. Includes
ON/OFF switch.

Note:

 Use only original replacement parts.

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 part(s),
contact Cans Unlimited, Incorporated’s Tech-
nical Service Department at 1-800-922-7407
for information.

When calling, have ready

• your name
• your address
• model and serial numbers of your heater
• how heater was malfunctioning
• type of gas used (propane/LP or natural

gas)

• purchase date

Usually, we will ask you to return the defec-
tive part to the factory.

PARTS NOT UNDER
WARRANTY

Contact authorized dealers of this product.
If they can’t supply original replacement
part(s), contact Cans Unlimited,
Incorporated’s Parts Department at at 1-
800-922-7407 for referral information.

When calling, have ready

• model number of your heater

• the replacement part number

REPLACEMENT
PARTS

Содержание MBN20LB

Страница 1: ...ervice agency or the gas supplier MBN20LB This appliance may be installed in an aftermarket manufactured mobile home where not prohibited by state or local codes Aftermarket Completion of sale not for...

Страница 2: ...lot light safety system The ODS shuts down the heater if not enough fresh air is available See Air for Combustion and Ventilation pages 4 through 6 6 Keep all air openings in front and bot tom of heat...

Страница 3: ...al Fire Protection Association Inc Batterymarch Park Quincy MA 02269 UNPACKING 1 Remove heater from carton 2 Remove all protective packaging ap plied to heater for shipment 3 Check heater for any ship...

Страница 4: ...ating of one 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 ar...

Страница 5: ...el burning appliances in the space Vent free heater ___________________Btu Hr Gas water heater ___________________Btu Hr Gas furnace ___________________Btu Hr Vented gas heater ___________________Btu...

Страница 6: ...FPA 54 ANS Z223 1 Section5 3 AirforCombustionand Ventilation for required size of ventilation grills or ducts IMPORTANT Do not provide openings for inlet or outlet air into attic if attic has a thermo...

Страница 7: ...furniture clothing or other flammable objects are less than 36 inches from the front top or sides of the heater as a fireplace insert in high traffic areas in windy or drafty areas You can locate mode...

Страница 8: ...acing Heater On Mounting Bracket 1 Locate two horizontal slots on back panel of heater 2 Place heater onto mounting bracket Slide horizontal slots onto stand out tabs on mounting bracket INSTALLATION...

Страница 9: ...is will prevent excess sealant from going into pipe Excess sealant in the pipe could result in clogged heater valves Typical Inlet Pipe Diameters 20 000 Btu Hr models 3 8 or greater 30 000 Btu Hr mode...

Страница 10: ...gas supply Check reconnected fittings for leaks TestPressuresEqualToorLessThan 1 2 PSIG 1 Close manual shutoff valve see Fig ure 13 2 Pressurize supply piping system by ei ther using compressed air or...

Страница 11: ...rol knob pressed in for five 5 seconds see Figure 15 Note You may be running this heater for the first time after hook ing up to gas supply If so the con trol knob may need to be pressed in for 30 sec...

Страница 12: ...ect Pilot Flame Pattern BURNER FLAME PATTERN Figure 19 shows a correct burner flame pattern Figure20showsanincorrectburner flame pattern The incorrect burner flame patternshowsyellowtippingoftheflame...

Страница 13: ...t flame to go out This problem could be caused by one or both of the following A Low gas pressure B Dirty or partially clogged ODS pilot 6 Thermocouple damaged 7 Control valve damaged 1 Burner orifice...

Страница 14: ...er blocked 4 Dirty or partially clogged burner orifice 1 When heated vapors from furniture pol ish wax carpet cleaners etc turn into white powder resdue REMEDY 1 Clean burner see Cleaning and Mainte n...

Страница 15: ...Control valve defective 1 Foreign matter between control valve and burner 2 Gas leak See Warning statement above 1 Not enough combustion ventilation air OBSERVED PROBLEM Heater produces a clicking tic...

Страница 16: ...heater will not produce specified heat When Gas Quality Is Bad pilot will not stay lit burner will produce flames and soot heater will backfire when lit You may feel your gas pressure is too low or g...

Страница 17: ...00A Includes ON OFF switch Note Use only original replacement parts Thiswillprotectyourwarrantycoveragefor parts replaced under warranty PARTS UNDER WARRANTY Contact authorized dealers of this product...

Страница 18: ...18 105735 VENT FREE NATURAL GAS HEATERS BLUE FLAME MBN20LB 12 1 12 2 ODS Pilot 1 2 3 4 5 6 8 8 9 10 10 11 12 13 14 17 19 25 21 23 24 7 22 27 26 20 16 18 15 MBN20LB ILLUSTRATED PARTS BREAKDOWN...

Страница 19: ...49 01 Nut M5 2 12 100701 01 ODS Pilot Assembly 1 12 1 098514 01 Thermocouple 1 12 2 098594 01 Ignitor Electrode 1 13 103446 01 Burner 1 14 099387 05 3 16 Pilot Tubing 1 15 103845 06 Injector 1 16 0990...

Страница 20: ...hed with 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...

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