Desa (V)T32N-A Series Inspecting Burners, Operating Optional Blower Accessory, Pilot Assembly

Page 27

OPERATING FIREPLACE

Continued

OPERATING OPTIONAL GWMT1

WALL MOUNTED THERMOSTAT

WARNING: Do not connect the thermostat to a power source. Electrical shock and/or a fire hazard will occur.

Light the fireplace as instructed in Lighting Instructions on page 24. Set wall thermostat to desired temperature.

This thermostat has been electronically calibrated at the factory and requires no adjustment or leveling.

Upon installation, the thermostat must be allowed to stabilize at room temperature for a minimum of 30 minutes for proper operation.

To turn the fireplace off, adjust thermostat to the lowest set- ting and turn the gas control knob back to PILOT. The pilot will remain lit.

IMPORTANT: To turn the pilot off, turn the gas control knob on the heater to the OFF position.

OPERATING OPTIONAL

BLOWER ACCESSORY

Locate the blower controls by opening the lower louver panel on the fireplace. Blower controls are located on the right side of the switch bracket to the left just inside the louver panel.

The BK manual blowerand the BKTthermostatically-controlled blower have an ON setting and an OFF setting. The blower will only run when the switch is in the ON position. In the OFF position, the blower will not operate.

Note for BKT Only: If you are using BKT blower with optional thermostat (wall mounted or remote control) for the fireplace, your fireplace and blower will not turn on and off at the same time.The fireplace may run forseveral minutes before the blower turns on. After the heater modulates to the pilot position, the blower will continue to run. The blower will shut off after the firebox temperature decreases.

The blower helps distribute heated air from the fireplace. Peri- odically check the louvers of the firebox and remove any dust, dirt or other obstructions that will hinder the flow of air.

OPERATING FIREPLACE

27

Operating Optional GWMT1 Wall Mounted Thermostat

Operating Optional Blower Accessory

 

INSPECTING BURNERS

 

Pilot Assembly

 

Burner Flame Pattern

 

 

 

INSPECTING BURNERS

Check pilot flame pattern and burner flame patterns often.

PILOT ASSEMBLY

The pilot assembly is factory preset for the proper flame height. Alterations may have occurred during 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 the pilot flame as shown in Figure 55. 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 you pilot assembly does not meet these requirements:

•turn fireplace off (see To Turn Off Gas to Appliance, page 25)

•see Troubleshooting, page 29

3/8" to 1/2"

Pilot Burner

Thermopile

1/8"

Thermocouple

Piezo

Ignitor

Figure 55 - 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 instal- lation type and weather conditions.

If the vent configuration is installed incorrectly, the flames will lift or "ghost". This can be dangerous. Inspect the flames after instal- lation to ensure proper installation and performance. Figure 56 shows a typical flame pattern. If burner flame pattern differs from that described:

•turn fireplace off (see To Turn Off Gas to Appliance, page 25)

•see Troubleshooting, page 29

Figure 56 - Typical Flame Pattern

116646-01A

www.desatech.com

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Contents Save this manual for future reference OWNER’S Operation Installation ManualFor Your Safety For Your Safety What to do if YOU Smell GASSafety Information Table of ContentsLocal Codes Safety Information Product IdentificationProduct Features PRE-INSTALLATION PreparationLocation and Space Requirements Framing and Finishing ClearancesTermination CAP AIR Supply Inlet GAS Meter Location of Termination CAPInstallation Precautions Venting Installation InstructionsHorizontal Termination Installation Installation PlanningInstalling Siding Standoff Combustible Vertical MaintenanceHorizontal Termination Configurations Cap must be removable for vent inspectionCorner Installation Venting with Two 90 Elbows Horizontal System Installation Using TWO ElbowsFlat Ceiling Installation Installation for Vertical TerminationVenting with One 90 Elbow Vertical Termination ConfigurationsVertical Venting High Altitude InstallationCheck GAS Type Venting InstallationFireplace Installation Installing Optional Blower AccessoriesBlower see Figure Model BKT InstallationInstalling GAS Piping to Fireplace Location Blower Wiring DiagramInstallation Items Needed Connecting Fireplace to GAS Supply Checking GAS ConnectionsOr servicing. Correct all leaks at once Pressure Testing Fireplace Gas Connections Installing Optional Wall Mount Switch GWMS2Installing Remote Receiver REMOVING/REPLACING Glass DoorRemoving Louver Panels Installing Optional Brick Liner Model BL32D Cleaning Glass DoorRemoving Glass Door Installing Side Brick Panels Installing LOGS, Lava Rock and Glowing EmbersFor Your Safety Read Before Lighting Operating FireplaceLighting Instructions Shutting Off Burners Only pilot stays lit Manual Lighting ProcedureTo Turn OFF GAS To Appliance Optional HAND-HELD Remote OperationON/OFF Series Thermostat SeriesOperating Optional GWMT1 Wall Mounted Thermostat Burner Flame Pattern Operating Optional Blower AccessoryPilot Assembly Inspecting BurnersLogs Cleaning and MaintenanceGlass Door Pilot and BurnersObserved Problem Possible Cause Remedy TroubleshootingInlet gas pressure is too low Above Gas leak. See Warning statementCGDV32NR Illustrated Parts BreakdownKEY Part Number Description QTY Parts ListSpecifications Replacement PartsService Hints Technical ServiceOwners Registration Form Postage Required Accessories Keep this Warranty Warranty Information

CGDV32NR, (V)T32N-A Series, (V)T32P-A Series specifications

The Desa (V)T32N-A Series and (V)T32P-A Series, along with the CGDV32NR, represent a significant advancement in modern energy solutions, combining efficiency, durability, and innovative technologies to meet the evolving needs of consumers and businesses alike.

The (V)T32N-A Series is designed specifically for residential applications, featuring a compact and lightweight structure that enables easy installation in various settings. Its primary characteristic is its energy-efficient operation, which minimizes energy consumption while providing optimal heating performance. This series incorporates advanced heating technology, delivering uniform warmth and maximizing comfort in living spaces. The user-friendly digital control panel offers a range of settings, allowing users to customize their heating preferences with ease.

In contrast, the (V)T32P-A Series is tailored for commercial use, boasting a robust design that can withstand the demands of high-traffic environments. This series features enhanced output capacity and quicker heating response times, making it suitable for large venues such as offices, retail spaces, and warehouses. The Duracore technology employed in this series ensures that the heating system is not only powerful but also reliable, reducing downtime and maintenance costs.

The CGDV32NR offers a versatile solution that excels in both residential and commercial applications. Its standout feature is the dual-fuel capability, allowing users to choose between natural gas and propane. This flexibility provides an additional layer of convenience and adaptability, catering to diverse energy needs and preferences. Furthermore, the CGDV32NR is equipped with smart technology that integrates with home automation systems, enabling users to control their heating from a mobile device or smart home interface.

All three series incorporate safety features such as flame failure shut-off and overheat protection, ensuring peace of mind for users. The sleek designs and aesthetic options of the (V)T32N-A and (V)T32P-A Series allow them to blend seamlessly with various interior styles, while the CGDV32NR’s practical functionality and modern design make it an attractive option for any setting.

In summary, the Desa (V)T32N-A Series, (V)T32P-A Series, and CGDV32NR combine cutting-edge technology, energy efficiency, and user-friendly features to deliver ideal solutions for heating needs across residential and commercial landscapes. These series showcase Desa's commitment to innovation, sustainability, and customer satisfaction, marking a significant step forward in heating technology.
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