Desa (V)T32N SERIES Inspecting Burners, Cleaning Maintenance, Pilot Assembly, Glass Door

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Inspecting Burners

Check pilot flame pattern and burner flame pat- terns often.

PILOT Assembly

The pilot assembly is factory preset for the proper flame height. Alterations may have occurred dur- ing shipping and handling. Call a qualified service person to readjust the pilot if necessary.

The height of the thermopile must be 3/8" to 1/2" above pilot flame as shown if Figure 54. The thermocouple must be at a height of about 1/8" above the pilot flame. The flame from the pilot burner must extend beyond both the thermocouple and thermopile.

If your pilot assembly does not meet these re- quirements:

turn fireplace off (see To Turn OFF Gas to Ap- pliance, page 25)

see Troubleshooting, page 32

Thermopile

3/8" to 1/2" Pilot Burner

1/8"

Piezo

Ignitor Thermocouple

Figure 54 - Pilot Assembly

BURNER FLAME PATTERN

Burner flames will be steady; not lifting or floating. Flame patterns will be different from unit to unit and will vary depending on installation type and weather conditions.

If the vent configuration is installed incorrectly, the flames will lift or "ghost". This can be danger- ous. Inspect the flames after installation to ensure proper installation and performance.

Figure 55 shows a typical flame pattern.

If burner flame pattern differs from that described:

turn fireplace off (see To Turn Off Gas to Ap- pliance, page 27)

see Troubleshooting, page 32

Figure 55 - Typical Flame Pattern

Cleaning and

Maintenance

WARNING: Turn off fireplace and let cool before cleaning.

CAUTION: You must keep control areas, burners, and circulating air passageways of fireplace clean. Inspect these areas of fireplace before each use. Have fireplace inspected yearly by a qualified service person. Fireplace may need more frequent cleaning due to excessive lint from carpeting, bedding material, pet hair, etc.

GLASS DOOR

WARNING: Handle glass door panel with care. Do not strike, slam, or otherwise abuse glass. Do not operate fireplace with the glass door removed, cracked, or broken.

WARNING: Do not use abra- sivecleanersasthismaydamage glass. Use a nonabrasive house- hold glass cleaner to clean glass. Do not clean glass when hot.

Glass must be cleaned periodically. During start- up it is normal for condensation to form on the inside of the glass causing lint, dust, and other airborne particles to cling to the glass surface. During initial start-up a slight film may form on the glass due to paint curing. The glass should be cleaned several times with a non-ammonia, non- abrasive household cleaner and warm water after the first two weeks of operation. Thereafter, clean the glass two or three times during each heating season, depending on the usage and circumstances present. Refer to Removing/Replacing Glass Door on page 24 of this manual when removing glass door for cleaning.

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Contents What to do if YOU Smell GAS Table of Contents Safety InformationSafety Information Product Identification Product FeaturesLocal Codes High traffic areasThis fireplace does not require electricity to operate Pre-Installation PreparationLocation and space requirements Proper clearances must be maintainedFront Top of Standoffs Vent See venting ClearancesFraming and finishing Venting clearancesLocation of Termination Cap Balcony with Perpendicular Side WallVenting Installation Instructions Installation PrecautionsInstallation Planning Installing Horizontal Vent Cap Noncombustible Exterior Ground Floor Installation Snorkel Termination Installation Recommended Applications Corner ground floor installationHorizontal System Installation Using TWO 90 Elbows Installation for vertical termination Flat Ceiling InstallationConnect a section of pipe and extend up through the hole Twist-lock the vent cap onto the last section of vent pipe High Altitude Installation Vertical VentingDesa Terminations Desa Venting AccessoriesDesa Elbows Number DescriptionModel BK Installation Fireplace InstallationInstalling optional blower accessories Check GAS TypeModel BKT Installation Plug in blower power cord to duplex outletInstalling Gas Piping to Fireplace Location Blower Wiring DiagramInstallation Items Needed Connecting Fireplace to GAS Supply Checking GAS ConnectionsPressure Testing Fireplace Gas Connections Test Pressures Equal To or Less Than Psig 3.5 kPaInstalling optional wall mount switch GWMS2 Installing Remote ReceiverOpen bottom louver and locate the switch Removing Louver Panels Cleaning Glass DoorRemoving/Replacing Glass Door Removing Glass DoorInstalling Optional Brick liner Model BL32D Installing logs, lava rock and glowing embersClose top and bottom louvers Installing Log No Lighting Instructions For your safety Read before lightingOperating Fireplace To Turn OFF GAS To ApplianceOn/Off Series Models HRC100 and HRC101 Manual Lighting ProcedureOptional Hand-Held Remote OperationAuto Shutoff Feature Operating optional blower accessorySafety Features Key Pad Lock FeatureInspecting Burners Cleaning MaintenancePilot Assembly Burner Flame PatternPilot and burners LogsVenting system Troubleshooting Observed Problem Possible Cause RemedyBurner orifice clogged Clean burner see Cleaning Is lit Mocouple to cool, causingProblem could be caused by Replace pilot assembly After pilot lights, keep gasOr shut off Service person Remote does not function When burner is litDirty or partially clogged 3. Clean burner see Cleaning Tery power is lowGas leak. See Warning Statement aboveTechnical Service Replacement PartsService Hints SpecificationsRolled Louver Trim kit Wall mounted on/off switch gwms2 Not ShownFace/Louver Panel kit Deflection hoodIllustrated Parts Breakdown Parts List Warranty Information Keep this WarrantyLimited Warranty DIRECT-VENT Fireplace

(V)T32N SERIES, (V)T32P SERIES specifications

Desa (V)T32P and (V)T32N Series are cutting-edge technological offerings from Desa, known for their precision and reliability in high-performance applications. These series are designed to meet the evolving needs of engineers and manufacturers in various sectors, including automotive, aerospace, and industrial automation. Both series boast an impressive array of features that enhance functionality, efficiency, and safety.

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The (V)T32N Series, on the other hand, focuses on connectivity and data communication. These models incorporate state-of-the-art networking technologies, including Ethernet, Wi-Fi, and various industrial communication protocols. This enables easy integration into existing networks, promoting collaborative environments where information can be shared quickly and securely. The series also features enhanced security protocols to safeguard sensitive data against cyber threats.

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