Desa Tech CGD3930P, CGD3018P, CGD3924P Installing Heater Base Assembly, Installation Items Needed

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INSTALLING

Continued

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INSTALLING HEATER BASE ASSEMBLY

WARNING

WARNING ICON

G 001

You must secure this heater to fireplace floor. If not, heater will move when you adjust controls. Moving heater may cause a gas leak.

WARNING

WARNING ICON

G 001

If installing in a sunken fireplace, special care is needed. You must raise the fireplace floor to allow access to heater control panel. This will insure adequate air flow and guard against soot- ing. Raise fireplace floor with non-combustible material. Make sure material is secure.

CAUTION

WARNING ICON

G 001

Do not pick up heater base assembly by the burner. This could damage heater. Only handle base assembly by grates.

IMPORTANT: Make sure the heater burners are level. If heater is not level, heater will not work properly. For thermostat models, avoid damage to thermostat bulb. Avoid nicks or sharp bends in thermostat bulb wire. Keep thermostat bulb in mounting bracket.

Installation Items Needed

•hardware package (provided with heater)

•approved flexible gas hose (not provided) (if allowed by local codes)

•sealant resistant to propane (propane/LP) gas, not provided

•electric drill with 3/16" drill bit

1.Apply pipe joint sealant lightly to male threads of the fitting to be threaded into gas regulator. Connect approved flexible gas hose to gas regulator of heater (see Figure 11).

IMPORTANT: Hold gas regulator with wrench when connecting flexible gas hose.

2.Locate masonary screws in hardware package.

3.Position heater base assembly in fireplace.

4.Mark screw locations through holes in mounting brackets (see Figure 12, page 15). If installing in a brick-bottom fireplace, mark screw locations in mortar joint of bricks.

5.Remove heater base from fireplace.

6.Drill holes at marked locations using 3/16" drill bit.

7.Attach base assembly to fireplace floor using two masonry screws (in hardware package) (see Figure 12, page 15).

8.Connect to gas supply. See Connecting To Gas Supply, page 15.

Heater Gas

Regulator

Flexible Gas Hose

Fitting

 

(if allowed by local codes)

 

Figure 11 - Attaching Flexible Gas Hose to Heater Gas Regulator

102991

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Contents OWNER’S Operation and Installation Manual What to do if YOU Smell GASContents Safety Information 001 Operation Local Codes Unpacking Product FeaturesSafety Device Piezo Ignition SystemUnusually Tight Construction AIR for Combustion and VentilationProviding Adequate Ventilation Unconfined SpaceDetermining AIR Flow for Heater Location Determining if You Have a Confined or Unconfined SpaceVentilation Air From Outdoors Ventilation AIRVentilation Air From Inside Building High traffic areas Windy or drafty areas InstallingCheck GAS Type Minimum Wall and Ceiling Clearances see Figure Minimum Fireplace ClearanceLOG Sizing Requirements Minimum Non Combustible Material Clearances If Using Mantel Floor Clearances Installing Damper Clamp Accessory for Vented Operation Attaching Damper ClampInstalling Heater Base Assembly Installation Items NeededConnecting to GAS Supply Attaching Base Assembly to Fireplace FloorExternal Regulator With Vent Pointing Down Pressure Testing gas Supply Piping system Checking GAS ConnectionsTest Pressures Equal To or Less Than 1/2 Psig Installing Logs Installing Back Log #1For Your Safety Read Before Lighting Operating HeaterVariable Control Operation Manual Lighting Procedure Control Knob Ignitor Button Thermostat-Controlled Models Only Inspecting BurnersPilot Flame Pattern ODS/PILOT and Burner Cleaning and Maintenance Trouble ShootingTurn off heater and let cool before cleaning LogsCleaning and Mainte TROUBLE- ShootingRefer to Air for Com Gas leak. See Warning Optional Positioning of Thermostat Sensing Bulb Installing Thermostat Sensing Bulb behind Glass Doors Model Models Technical ServiceService Hints Parts Central Parts Under WarrantyParts Not Under Warranty Hood GA6050 AccessoriesValve GA5010 Hood GA6052Illustrated Parts Breakdown Parts List CGD3018P CGD3924P CGD3930PCGD3924PT CGD3924PT 102991 102991 Warranty Information Keep this Warranty

CGD3924P, CGD3018P, CGD3930P specifications

The Desa Tech CGD3924P, CGD3930P, and CGD3018P represent a trio of high-performance gas fireplaces designed for modern home heating. These models are engineered to prioritize efficiency, style, and user comfort, making them an attractive addition to any living space.

The CGD3924P is a versatile fireplace primarily known for its contemporary front design and compact size, suitable for smaller rooms. It features a dual burner system, which enhances the flame presence and warmth distribution. The unit operates on natural gas and includes a built-in blower, facilitating effective heat circulation throughout the area. Its adjustable flame height allows users to customize the ambiance, while the realistic log set contributes to the fireplace's authentic aesthetic.

Moving on to the CGD3930P, this model boasts a larger viewing area, offering an impressive flame display that becomes the focal point of any room. Its innovative technology features an advanced electronic ignition system for easy lighting and operation. This unit is designed with energy efficiency in mind, achieving high AFUE ratings that help reduce heating costs. The CGD3930P also includes a thermostatic remote control, providing convenience for users to adjust settings from across the room.

Lastly, the CGD3018P is a traditional-style fireplace that caters to homeowners seeking a classic charm. With detailed craftsmanship and an antique finish, it provides an inviting atmosphere. This unit features a single burner system, ideal for smaller spaces, delivering modest yet reliable heat output. The CGD3018P’s user-friendly design emphasizes ease of maintenance, highlighting its accessibility for routine care.

All three models utilize high-quality materials that enhance durability and safety, ensuring long-lasting performance. The fireplaces are equipped with safety features such as auto shut-off systems and venting options that comply with national safety standards.

In terms of installation, each unit provides flexible venting options, including direct vent capabilities, allowing for various setups to meet specific home requirements.

Ultimately, the Desa Tech CGD3924P, CGD3930P, and CGD3018P stand out in the market for their combination of cutting-edge technologies, aesthetic appeal, and user-friendly features, making them ideal choices for modern heating solutions in homes today.
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