Desa FB-10BA installation manual Inspecting Burner, Cleaning and Maintenance

Page 13

OWNER’S MANUAL

OPERATING

HEATER

Continued

MANUAL LIGHTING

PROCEDURE

1.Follow steps 1 through 5 under Light- ing Instructions, page 12.

2.With control knob pressed in, strike match. Hold match to pilot until pi- lot lights.

3.Keep control knob pressed in for 30 seconds after lighting pilot. After 30 seconds, release control knob. Follow steps 8 and 9 under Lighting Instruc- tions, page 12.

INSPECTING

BURNER

Check pilot flame pattern and burner flame pattern often.

PILOT FLAME PATTERN

Figure 21 shows a correct pilot flame pattern. Figure 22 shows an incorrect pilot flame pattern. The incorrect pilot flame is not touch- ing the thermocouple. This will cause the thermocouple to cool. When the thermo- couple cools, the heater will shut down.

If pilot flame pattern is incorrect, as shown in Figure 22

•turn heater off (see To Turn Off Gas to Appliance, page 11 for non-thermostat models or page 12 for thermostat model)

•seeTroubleshooting, pages 14 through 16

Pilot Burner

Thermocouple

GOOD PILOT/LP

GRH/OV 007

Figure 21 - Correct Pilot Flame Pattern

WARNING: If yellow tipping occurs, your heater could pro- duce increased levels of carbon monoxide. If burner flame pat- tern shows yellow tipping, follow instructions below.

NOTICE: Do not mistake orange flames with yellow tipping. Dust or other fine particles enter the heater and burn causing brief patches of orange flame.

If burner flame pattern is incorrect, as shown in Figure 24

•turn heater off (see To Turn Off Gas to Appliance, page 11 for non-thermostat models or page 12 for thermostat model)

•seeTroubleshooting, pages 14 through 16

1/2 GLASS HEIGHT

Models FB-10BA and FBS-10BB (Model FB-60BA will be lower due to lower input rating)

Figure 23 - Correct Burner Flame Pattern

Yellow

Tipping

1/2 GLASS HEIGHT

Figure 24 - Incorrect Burner Flame Pattern

CLEANING AND MAINTENANCE

WARNING: Turn off heater and let cool before cleaning.

ODS/PILOT AND BURNER

•Use a vacuum cleaner, pressurized air, or small, soft bristled brush to clean.

CLEANING BURNER PILOT AIR INLET HOLE

We recommend that you clean the unit every 2,500hoursofoperationoreverythreemonths.

We also recommend that you keep the burner tube and pilot assembly clean and free of dust and dirt. To clean these parts we recommend using compressed air no greater than 30 PSI. Your local computer store, hardware 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 follow directions on the can, you could damage the pilot assembly.

1.Shut off the unit, including the pilot. Allow the unit to cool for at least thirty minutes.

2.Inspect burner, pilot for dust and dirt.

3.Blow air through the ports/slots and holes in the burner.

Clean the pilot assembly also. A yellow tip on the pilot flame indicates dust and dirt in the pilot assembly. There is a small pilot air inlet hole about two inches from where the pilot flame comes out of the pilot assembly (see Figure 25). With the unit off, lightly blow air through the air inlet hole. You may blow through a drinking straw if compressed air is not available.

Pilot Air Inlet

Hole

Pilot Assembly

Thermocouple

Pilot Burner

BAD PILOT/LPGRH/OV 008

Figure 22 - Incorrect Pilot Flame Pattern

BURNER FLAME PATTERN

Figure 23 shows a correct burner flame pattern. Figure 24 shows an incorrect burner flame pattern. The incorrect burner flame pattern showsyellowtippingoftheflame.Italsoshows the flame higher than 1/2 the glass panel height.

CAUTION: You must keep control areas, burner, and circu- lating air passageways of heater clean. Inspect these areas of heater before each use. Have heater inspected yearly by a quali- fied service person. Heater may need more frequent cleaning due to excessive lint from carpeting, bedding material, pet hair, etc.

Figure 25 - Pilot Inlet Air Hole

CABINET

Air Passageways

•Use a vacuum cleaner or pressurized air to clean.

Exterior

•Use a soft cloth dampened with a mild soap and water mixture. Wipe the cabi- net to remove dust.

105565

13

Page 12 Page 14
Image 13
Page 12 Page 14
Contents What to do if YOU Smell GAS FBS-10BBPROPANE/LP GAS Heater Safety InformationProduct Identification Product FeaturesLocal Codes UnpackingProviding Adequate Ventilation Fresh AIR for Combustion and VentilationUnusually Tight Construction Confined and Unconfined SpaceDetermining FRESH-AIR Flow for Heater Location Fresh AIR for Combustion VentilationDetermining if You Have a Confined or Unconfined Space Ventilation Air From Inside Building Ventilation AIRVentilation Air From Outdoors Installation Removing Front Panel Of Heater Installing Bottom Mounting ScrewsMethods For Attaching Mounting Bracket To Wall Marking Screw LocationsTions using 9/64 drill bit Connecting to GAS SupplyPressure Testing Gas Supply Piping System Pressure Testing Heater Gas ConnectionsChecking GAS Connections Operating Heater Manual Lighting ProcedureLighting Instructions To Turn OFF GAS To ApplianceThermostat Control Operation For Your Safety Read Before LightingInspecting Burner Cleaning and MaintenanceObserved Problem Possible Cause Remedy TroubleshootingMaintenance, Gas leak. See Warning statement at Technical Service SpecificationsService Hints Service PublicationsReplacement Parts AccessoryParts Under Warranty Parts not Under WarrantyBaltimore Electric Washer Equipment Co Dayton Hardware Parts CentralsTarantin Tank Co Heater & Fireplace Store Cans Unlimited, IncODS Pilot Assembly Illustrated Parts ListFB-10BA KEY FB-10BA Description QTY FB-60BA KEY FB-60BA Description QTY FBS-10BB KEY FBS-10BA Description QTY Warranty Information

FB-10BA specifications

Desa FB-10BA is a remarkable addition to the world of portable heating solutions, designed to deliver efficient warmth in a variety of settings. Standing out in the market for its user-friendly features and robust technology, it’s a popular choice among homeowners and professionals alike.

One of the main features of the Desa FB-10BA is its impressive heating capacity. It can efficiently warm spaces of up to 1,000 square feet, making it suitable for large garages, workshops, or any sizeable room. The powerful output of 10,000 BTU ensures that users can achieve the desired temperature quickly and maintain it consistently throughout colder months.

Incorporating advanced ceramic technology, the FB-10BA utilizes a ceramic heat exchanger that promotes quick and effective heating. This design not only enhances the performance but also contributes to energy efficiency. Consumers benefit from reduced energy consumption while still enjoying full functionality, helping to save on heating costs.

The unit operates on propane, a clean-burning fuel source that minimizes environmental impact compared to traditional fuels. Its portability is another significant characteristic; the FB-10BA is equipped with a rugged handle and a lightweight design, enabling easy transport from one location to another.

Safety features are paramount in the design of the Desa FB-10BA. The built-in automatic shut-off mechanism activates in case of overheating or when the unit is tipped over, providing peace of mind for users. Additionally, it comes with an adjustable thermostat that allows for precise temperature control, enabling users to customize their heating experience according to their needs.

The flexibility of the FB-10BA is further highlighted by its ability to run both indoors and outdoors, making it a versatile option for camping trips, outdoor gatherings, or simply heating up a chilly garage or workshop. The durable construction ensures that it can withstand the rigors of different environments, offering longevity and reliability.

In summary, the Desa FB-10BA combines efficiency, portability, and safety in a well-designed heating solution. Its powerful heating capacity, advanced ceramic technology, and user-friendly features make it a valuable asset for anyone looking to stay warm during the colder months while enjoying the advantages of modern heating technologies.
Top Page Image Contents