Desa VI33NRB Cleaning Maintenance, Burner Flame Pattern, Burner Primary AIR Holes, Main Burner

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INSPECTING BURNERS

Continued

BURNER FLAME PATTERN

Figure 39 shows a correct burner flame pattern. Figure 40 shows an incorrect burner flame pat- tern. If burner flame pattern is incorrect,

•turn heater off (see To Turn Off Gas to Appli- ance, page 20)

•see Troubleshooting, page 25

Figure 39 - Correct Flame Pattern with

Control Knob Set to High Flame.

Figure 40 - Incorrect Flame Pattern with

Control Knob Set to High Flame

BURNER PRIMARY AIR HOLES

Air is drawn into the burner through the holes in the fitting at the burner entrance. These holes may become blocked with dust or lint. Periodically in- spect these holes for any blockage and clean if needed. Blocked air holes will create soot.

MAIN BURNER

Periodically inspect all burner flame holes with the heater running. All slotted burner flame holes should be open with yellow flame present. All round burner flame holes should be open with a small blue flame present. Some burner flame holes may become blocked by debris or rust, with no flame present. If so, turn off heater and let cool. Remove blockage, blocked burner flame holes will create soot.

CLEANING AND

MAINTENANCE

WARNING: Turn off heater and let cool before cleaning.

CAUTION: You must keep control areas, burner, and cir- culating air passageways of heater clean. Inspect these ar- eas of heater before each use. Have heater inspected yearly by a qualified service person. Heater may need more frequent cleaning due to excessive lint from carpeting, pet hair, bed- ding material, etc.

WARNING: Failure to keep the primary air opening(s) of the burner(s) clean may result in sooting and property damage.

BURNER INJECTOR HOLDER AND PILOT AIR INLET HOLE

The primary air inlet holes allow the proper amount of air to mix with the gas. This provides a clean burning flame. Keep these holes clear of dust, dirt, lint, and pet hair. Clean these air inlet holes prior to each heating season. Blocked air holes will create soot. We recommend that you clean the unit every three months during operation and have heater in- spected yearly by a qualified service person.

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 com- pressed air no greater than 30 PSI. Your local com- puter 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 com- pressed 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.

113195-01A

www.desatech.com

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Contents VI33NRB and VI33PRB Remote Ready GAS Fireplace Insert What to do if YOU Smell GASTable of Contents Safety Information Safety Information Product Identification Remote Control AccessoriesLocal Codes UnpackingAIR for Combustion Ventilation Product FeaturesDetermining if You Have a Confined or Unconfined Space Determining FRESH-AIR Flow for Heater LocationConfined and Unconfined Space Ventilation Air From Outdoors InstallationVentilation AIR Ventilation Air From Inside BuildingElectrical Hookup Installing Surround KIT GS38 or GS43Blower Accessory Check GAS TypeRemoving Screws and Screen Installation Clearances Installing HoodInstallation Items Needed Installing GAS Piping to Fireplace LocationNatural Connecting Fireplace Insert to GAS SupplyPropane/LP Test Pressures In Excess Of 1/2 Psig 3.5 kPa Checking GAS ConnectionsTest Pressures Equal To or Less Than 1/2 Psig 3.5 kPa Fireplace Insert Installation Into Masonry FireplaceAssembling and Attaching Trim Installing LogsInstalling Log Set Installing 9-Volt Battery Not Included in Receiver Installing 9-VOLT BatteriesInstalling Remote Receiver Unit Lighting Instructions For Your Safety Read Before LightingOperating Fireplace Insert Shutting Off Heater Manual Lighting ProcedureTo Turn OFF GAS To Appliance Optional HAND-HELD Remote OperationON/OFF Series Model Ghrcb Manual ModeAuto Thermostatic Mode Safety FeaturesOptional Blower Operation Auto Shutoff FeatureKey Pad Lock Feature Inspecting BurnersMain Burner Cleaning MaintenanceBurner Flame Pattern Burner Primary AIR HolesLogs Wiring DiagramsObserved Problem Possible Cause Remedy TroubleshootingObserved Problem Possible Cause Remedy Ventilation requirements Statement above Gas leak. See Warning statement aboveGas leak. See Warning Service Hints SpecificationsReplacement Parts Technical ServiceModels VI33NRB and VI33PRB Illustrated Parts BreakdownParts List Fireplace Insert Models VI33NRB and VI33PRB Magnet Catch Duplex Outlet KIT GA3555 Fire Crackle CF6-A Receiver and HAND-HELD Remote Control KIT Ghrcb SeriesEquipment Shutoff Valve GA5010 Information Video113195-01A Limited Warranty VENT-FREE GAS Fireplace Insert Warranty InformationKeep this Warranty

VI33NRB, VI33PRB specifications

Desa VI33NRB and VI33PRB are cutting-edge solutions designed to meet the growing demands of modern industries. These innovative products combine advanced technologies and features that enhance productivity, efficiency, and sustainability.

One of the main highlights of the Desa VI33NRB is its remarkable energy efficiency. This model employs state-of-the-art energy management systems that significantly reduce power consumption while maintaining optimal performance levels. The implementation of smart sensors allows for real-time monitoring of energy usage, enabling users to identify potential savings and optimize operational costs.

In contrast, the VI33PRB focuses on advanced data processing capabilities. It integrates robust computing power with sophisticated algorithms that facilitate high-speed processing of large data sets. This feature is particularly beneficial in sectors such as manufacturing, logistics, and telecommunications, where data analytics plays a crucial role in decision-making and strategic planning.

Beyond energy efficiency and data processing, both models incorporate eco-friendly technologies that align with sustainable practices. They utilize recyclable materials in their construction, promoting environmental responsibility. Furthermore, Desa has prioritized the reduction of carbon footprints across both product lines, ensuring compliance with international environmental standards.

Another significant characteristic of these models is their versatile connectivity options. Equipped with IoT capabilities, the VI33NRB and VI33PRB enable seamless integration with existing systems and networks. This adaptability allows organizations to harness the power of cloud computing, facilitating remote monitoring, maintenance, and updates.

User experience has also been a central focus in the design of these models. Intuitive interfaces and user-friendly control panels make it easy for operators to engage with the systems. Training requirements are minimized, allowing for a smooth transition and quick onboarding of new users.

Security features are paramount in today’s digital landscape. The Desa VI33NRB and VI33PRB incorporate advanced encryption technologies and secure authentication protocols to protect sensitive data from unauthorized access. This commitment to security ensures peace of mind for users as they implement these systems in their operations.

In conclusion, Desa VI33NRB and VI33PRB are exemplary models that showcase the intersection of technology, sustainability, and user-friendliness. Their energy-efficient designs, powerful data processing, eco-friendly technologies, versatile connectivity, and robust security measures position them as leaders in their respective markets, paving the way for a more efficient and sustainable future in industrial solutions.
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