Desa Tech CGD3930PT, CGD3924PT Mantel Clearances, Non-Combustible Material Distance a Or more

Page 11

INSTALLING

Continued

Minimum Non-Combustible Material Clearances (Continued)

If Using Mantel

You must have non-combustible material(s) above the fireplace opening. Non- combustible materials (such as slate, marble, tile, etc.) must be at least 1/2 inch

thick. With sheet metal, you must have non-combustible material behind it. Non- combustible material must extend at least 8" up (for all models). If non-combus- tible material is less than 12", you must install the fireplace hood accessory (24"

and 30" models only). Even if non-combustible material is more than 12", you may need the hood accessory to deflect heat away from your mantel shelf. See chart below and Figures 6 and 7 for minimum clearances.

IMPORTANT." If you cannot meet these minimum clearances, you must operate heater with chimney flue damper open. Go to Installing Damper Clamp Acces- sory for Vented Operation, page 13.

Non-Combustible

Material Distance (A)

12" or more

Between 8" and 12"

Less than 8"

Requirements for

Safe Installation

Non-combustible material okay.

24" or 30" Models: Install fireplace hood accessory (GA6050 or GA6052, see Accessories, page 33). 18" Model: Non-combustible material okay.

Non-combustible material must be extended to at least 8". See Between 8" and 12", above. If you cannot extend material, you must operate heater with flue damper open.

Mantel Clearances

In addition to meeting

non-combustible

material clearances, you must also meet

 

required clearances between fireplace opening and mantel shelf. If you do not

 

meet the clearances listed below, you will need a hood.

 

 

 

Determining Minimum

Mantel

Clearance

 

 

 

 

 

If you meet minimum clearance between mantel shelf and top of f'weplace open-

 

ing, a hood is not required (see Figure 6).

 

 

 

 

 

 

 

 

 

 

 

 

 

Mantel Shelf

 

 

 

 

 

Mantel

Shelf

 

 

Underside of

 

 

 

 

 

 

 

 

 

All minimum

 

 

 

j m_

 

 

 

 

 

distances are

 

 

 

 

 

 

 

 

in inches

 

 

 

 

 

 

 

 

 

 

MinimumNon-

_

i

(A)

 

 

 

 

 

 

Combustiblfl

 

,,

 

 

 

 

Log Set

 

Matedal

 

/

12"

20"

241,2•

271,2 •

 

 

 

30" _

24"/30" Models

 

 

 

#

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

/

8"

14"

163/4 ,

181Q" 20" _

18" Model

 

 

 

/

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Top of Fireplace

 

 

 

 

_

 

 

 

/

Opening

 

 

 

MinimumNon.

Distancesto

 

 

 

 

 

Combustible

 

Underside of

 

 

 

 

 

MaterialHeight

Mantel

 

 

 

i

 

 

 

 

 

 

 

 

I

 

 

 

 

 

 

 

Figure 6. Minimum Mantel Clearances Without Using Hood

_l_ I

,,,k

 

 

 

 

 

 

 

Continued

 

 

 

 

 

 

 

 

 

Page 10 Page 12
Image 11
Page 10 Page 12
Contents Patent Pending Owners Operation and Installation ManualSection Safety InformationShut off gas supply I004Crossover Log Front Log Ignitor Contr¢ Safety PilotProduct Local CodesUnusually Tight Construction AIR for Combustion VentilationDetermining if You Have a Confined or Unconfined Space Determining AIR Flow for Heater LocationVentilation Air From Inside Building AIR for CombustionVentilation AIR Check GAS Type InstallingLog Minimum Firebox Size Height Depth Front Width 14 = Minimum Fireplace Clearance To Combustible MaterialsLog Size Side Wall Ceiling 18,24,30 LOG Sizing RequirementsHeat Resistant Material If Not Using MantelMinimum Non-Combustible Material Clearances Non-Combustible Material Distance a Or more Minimum Non-Combustible Material Clearances If Using MantelRequirements for Safe Installation Mantel ClearancesMin Determining Minimum Mantel Clearance When Using a HoodFloor Clearances Combustible MaterialIll Installing Damper Clamp Accessory for Vented OperationMasonry Fireplace Manufactured Fireplace Regulator Installing Installing Heater Base AssemblyInstallation Items Needed Piping check local codes Installation Items NeededExternal SeePropane Reou,atorMinimum Checking GAS ConnectionsFrom Gas Meter C*** to Gas HoseTo..-= Pressure Testing Heater Gas ConnectionsTest Pressures Equal To or Less Than 1/2 Psig Shutoff Valve SedFront Log #3 Notches Installing Logs%,% Cutut SlotKnob Operating HeaterIgnitorButlon \ Press Turn Control knob clockwise To the High OperatingDo not operate heater between Pilot and High positions Shutting Off HeaterLighting Instructions IgnitorElectrode Thermocouple Operating HeaterPilot Flame PAIrERN Inspecting BurnersTurn control knob clockwise To the Pilot position Thermostat-Controlled Models OnlyTROUBLE- Shooting Cleaning MaintenanceCompany Observed ProblemPossible Cause PaneRemedy Observed Possible Problem CauseTrouble ShootingGas leak. See Warning statement at top Observed Problem Possible CauseremedyGas odor even when control knob is in OFF Screw Retaining Claml Sensing Bulb MountingThermostatSensing Bulb Glass Doors ThermostatLModel Models Btu Variable SpecificationsWhen gas pressure is too low Pilot will not stay lit When gas quality is badFBD Replacement Parts CentralParts Under Warranty Parts Not Under WarrantyHood GA6050 AccessoriesBlack Fireplace 1715 Illustrated Parts BreakdownDescription Part Number20-1 CGD3924PT CGD3930PT100639-01 100563-01101054-01 100565-01Page Page Industrial Ddve Box Bowling Green, KY Keep this WarrantyDate Purchased To you

CGD3924PT, CGD3930PT specifications

The Desa Tech CGD3924PT and CGD3930PT are sophisticated heating solutions designed to provide warmth and comfort in various residential settings. These models reflect the company's commitment to quality, efficiency, and user-friendliness, making them ideal for homeowners seeking reliable heat sources during colder months.

One of the standout features of both the CGD3924PT and CGD3930PT is their powerful heating capability. The CGD3924PT boasts an impressive heat output of 24,000 BTUs, while the CGD3930PT offers a robust 30,000 BTUs, ensuring they can effectively warm larger spaces quickly. This makes them suitable for living rooms, basements, and even commercial settings where efficient heating is crucial.

Both models are equipped with advanced infrared technology, which allows for more efficient heat distribution. This technology ensures that warmth is evenly dispersed throughout the room, minimizing cold spots and enhancing comfort. Additionally, the infrared heating process is known for being energy-efficient, translating to lower energy bills for the homeowner.

User convenience is another focus of the Desa Tech CGD series. Each unit is designed with an easy-to-use control panel that allows for simple adjustment of the temperature settings. This intuitive interface, combined with features like a remote control on the CGD3930PT, offers users the ability to manage their heating preferences effortlessly from anywhere in the room.

Safety is paramount, and Desa Tech takes it seriously. Both models feature an automatic shut-off mechanism that activates under specific conditions, providing peace of mind to users, especially in households with children or pets. In addition, the units incorporate a built-in oxygen depletion sensor, which ensures that the unit operates safely in enclosed spaces by shutting off if oxygen levels drop too low.

The aesthetic design of the CGD3924PT and CGD3930PT is another noteworthy characteristic. Both models feature a sleek, modern finish that can complement a variety of interior decor styles. They can be easily integrated into existing home designs without compromising overall aesthetics.

In summary, the Desa Tech CGD3924PT and CGD3930PT are powerful, efficient, and user-friendly heating solutions. With their advanced infrared technology, considerable heat outputs, straightforward controls, safety features, and attractive designs, they stand out as excellent choices for anyone looking to improve their home heating experience. Whether you’re seeking to warm up a cozy living space or a larger commercial area, these units deliver performance and reliability, making them worthy investments for any homeowner.
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