Desa CBT30NT, CBT30PT installation manual What to do if YOU Smell GAS

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UNVENTED (VENT-FREE) BLUE FLAME GAS HEATER SAFETY INFORMATION AND INSTALLATION MANUAL

MODELS CBN20T, CBP20T, CBN30T, CBP30T, CBT20NT, CBT20PT,

CBT30NT AND CBT30PT

WARNING: If the information in this manual is not fol- lowed exactly, a ﬁre or explosion may result causing property damage, personal injury or loss of life.

—Do not store or use gasoline or other ﬂammable vapors and liquids in the vicinity of this or any other appliance.

—WHAT TO DO IF YOU SMELL GAS

•Do not try to light any appliance.

•Do not touch any electrical switch; do not use any phone in your building.

•Immediatelycallyourgassupplierfromaneighbor’s phone. Follow the gas supplier’s instructions.

•If you cannot reach your gas supplier, call the ﬁre department.

—Installation and service must be performed by a quali- ﬁed installer, service agency or the gas supplier.

Save this manual for future reference.

For more information, visit www.desatech.com

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Contents What to do if YOU Smell GAS Table of Contents Safety Information Safety Device Product FeaturesLocal Codes Ignition SystemProviding Adequate Ventilation AIR for Combustion VentilationFollowing are excerpts from National Fuel Unusually Tight ConstructionVentilation AIR Determining FRESH-AIR Flow for Heater LocationDetermining if You Have a Conﬁned or Unconﬁned Space Ventilation Air From Inside BuildingInstallation Items AIR for Combustion Ventilation InstallationCheck GAS Type Ventilation Air From OutdoorsThermostat Sensing Bulb Locating HeaterMounting Bracket Installing Heater to WallRemoving Front Panel Of Heater Marking Screw LocationsAttaching To Wall Stud Method Installing Bottom Mounting ScrewsAttaching To Wall Anchor Method Placing Heater On Mounting BracketMounting Base Feet to Floor Where required by local code Connecting to GAS SupplyMounting Heater to Floor Optional Mounting Base Feet to HeaterBe upstream from heater see Figure Dealer. See Accessories,Appliance Apply pipe joint sealant lightly to male NPT Clogged heater valvesTest 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 Operating Heater For Your Safety Read Before LightingLighting Instructions Inspecting Heater Manual Lighting ProcedureTo Turn OFF GAS To Appliance Thermostat Control OperationBurner Flame Pattern Soft bristled brush to cleanODS/PILOT and Burner Burner Pilot AIR InletService Hints Cleaning MaintenanceTechnical Service When Gas Pressure Is Too LowObserved Problem Possible Cause Remedy TroubleshootingControl knob is not in pilot position Contact local propane/LP gas companyProblem could be caused by Goes out when control knob is Control knob not pressedAssembly Delayed ignition of burners Manifold pressure is too lowWhen heated, vapors from Turn heater off when using Noise when burner is litSlight smoke or odor during Initial operation Processes Hours of operationGas leak. See Warning Specifications Service Publications Replacement PartsIllustrated Parts Breakdown 111435-01 Electronic Ignitor 097159-04 Piezo Ignitor Parts ListFront Panel 107954-01 107955-01 Equipment Shutoff Valve GA5010 AccessoriesFAN Kits GA3250T Floor Mounting KIT GA4550Parts Central Keep this Warranty Warranty Information

CBT30NT, CBT30PT specifications

The Desa CBT30NT and CBT30PT are high-performance heating solutions designed to deliver efficient warmth for both residential and commercial applications. These units are known for their reliability, innovative features, and easy integration into various spaces. They are particularly suited for those seeking effective heating options without compromising on energy efficiency.

The CBT30NT, or the natural gas version, stands out with its ability to provide consistent warmth through a direct vent system. This allows for safe operation while minimizing the impact on indoor air quality. It effectively draws combustion air from outside, which is essential for spaces with limited ventilation. The CBT30PT, on the other hand, is a propane variant, providing flexibility for users who may not have access to natural gas lines. Both models are designed with user convenience in mind, featuring a simple control system that allows for easy adjustments and temperature settings.

One of the key characteristics of these heaters is their advanced thermostat control, which enables precise temperature management. This feature ensures energy usage is optimized, preventing unnecessary heating and reducing utility costs. The compact and sleek design of the CBT30NT and CBT30PT allows them to fit seamlessly into any room without being an eyesore.

The heaters are equipped with durable materials, providing resilience against the rigors of daily use. They feature safety mechanisms, including flame failure safety devices, ensuring peace of mind for users. Furthermore, both models incorporate a forced air design, which disperses heat efficiently throughout the space, eliminating cold spots and creating a more uniform climate.

In summary, the Desa CBT30NT and CBT30PT are ideal heating solutions that combine safety, efficiency, and aesthetic appeal. Their natural gas and propane options respectively cater to a diverse range of user needs, making them versatile choices for enhanced comfort. With their advanced technology and user-friendly features, these heaters are a worthy investment for anyone in need of reliable heating solutions. Emphasizing energy efficiency and user safety, they represent the next generation of residential and commercial heating systems.