Desa UNVENTED (VENT-FREE) PROPANE GAS FIREPLACE External Regulator With Vent Pointing Down

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INSTALLING

Continued

16

The installer must supply an external regulator. The external regulator will reduce incoming gas pressure. You must reduce incoming gas pressure to between 11 and 14 inches of water. If you do not reduce incoming gas pressure, heater regulator damage could occur. Install external regulator with the vent pointing down as shown in Figure 16. Pointing the vent down protects it from freezing rain or sleet.

Propane

Supply Tank

External

Regulator

Vent Pointing

Down

Figure 16 - External Regulator With Vent Pointing Down

CAUTION

WARNING ICON

G 001

Use only new, black iron or steel pipe. Internally- tinned copper tubing may be used in certain areas. Check your local codes. Use pipe of 1/2" diameter or greater to allow proper gas volume to fireplace. If pipe is too small, undue loss of pressure will occur.

Installation must include a manual shutoff valve, union, and plugged 1/8" NPT tap. Locate NPT tap within reach for test gauge hook up. NPT tap must be upstream from fireplace (see Figure 17, page 17).

Check your building codes for any special requirements for locating manual shutoff valve to fireplaces.

Apply pipe joint sealant lightly to male threads. This will prevent excess sealant from going into pipe. Excess sealant in pipe could result in clogged fireplace valves.

CAUTION

WARNING ICON

G 001

Use pipe joint sealant that is resistant to liquid petroleum (LP) gas.

Install sediment trap in supply line as shown in Figure 17, page 17. Locate sedi- ment trap where it is within reach for cleaning. Locate sediment trap where trapped matter is not likely to freeze. A sediment trap traps moisture and contaminants. This keeps them from going into fireplace gas controls. If sediment trap is not installed or is installed wrong, fireplace may not run properly.

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Contents OWNER’S Operation and Installation Manual What to do if YOU Smell GASContents Safety Information Safety Information Product IdentificationLocal Codes Unpacking Product Features Safety DeviceOperation Piezo Ignition SystemAIR for Combustion and Ventilation Providing Adequate VentilationUnusually Tight Construction Unconfined SpaceAIR for VentilationDetermining AIR Flow for Fireplace Location Determining if You Have a Confined or Unconfined SpaceVentilation Air from Inside Building Ventilation AIRVentilation Air from Outdoors Installing Check GAS TypeAssembling and Attaching Brass Trim Assembling Brass TrimConventional Fireplace Installation Minimum Wall and Ceiling Clearances see FigurePlacing Hearth Base Accessory Against Wall BUILT-IN Fireplace Installation Inserting Fireplace Into Cabinet MantelFloor/Hearth Mounting Holes Installing GAS Piping to Fireplace Location Installing Mantel Clearances for Built-In InstallationExternal Regulator With Vent Pointing Down Connecting Fireplace to GAS Supply Installation Items NeededPressure Testing Gas Supply Piping System Checking GAS ConnectionsPressure Testing Fireplace Gas Connections Manual Shutoff ValveInstalling Logs Installing Rear LogInstalling Crossover Log Installing Operating Fireplace For Your Safety Read Before LightingLighting Instructions To Turn OFF GAS to Appliance Inspecting BurnersPilot Flame Pattern Front Burner Flame PatternCleaning and Maintenance Trouble Shooting Turn off fireplace and let cool before cleaningODS/PILOT and Burners LogsCleaning and Mainte TROUBLE- ShootingTrouble Shooting Ing statement at TopTrouble Shooting Technical Service Hints Refer to Air for ComParts Under Warranty Replacement PartsParts Not Under Warranty Accessories ¢Q, ¢QQQQ,,,, ¢ ¢ ¢ ¢Q GM200F Walnut Finished GM201U UnfinishedIllustrated Parts Breakdown Parts List Log Base AssemblyFireplace Parts List 101969 101969 Warranty Information Keep this Warranty

UNVENTED (VENT-FREE) PROPANE GAS FIREPLACE specifications

Desa Unvented (Vent-Free) Propane Gas Fireplaces offer a unique and efficient way to provide warmth and ambiance to any living space, without the need for traditional venting systems. These fireplaces are designed to burn propane gas cleanly and efficiently, thus eliminating the need for chimneys or flues. One of the key features of the Desa Unvented propane gas fireplace is its ability to operate without exhausting combustion gases outside, making it an ideal choice for homeowners with limited installation options.

Equipped with advanced safety features, these fireplaces come with oxygen depletion sensors that automatically shut off the unit if oxygen levels in the room decrease to unsafe levels. This ensures peace of mind for users, as safety is a top priority when it comes to heating solutions.

Energy efficiency is another significant aspect of the Desa Unvented propane gas fireplace. These units convert almost all of the fuel they burn into usable heat, which translates into lower energy bills and a smaller carbon footprint. The fireplaces also have adjustable flame settings, allowing users to customize their heating needs according to the room's size and desired warmth.

Aesthetic appeal is paramount in any home heating solution, and Desa offers a variety of styles and designs to suit different interior decors. Whether you prefer a classic look with ceramic logs and glowing embers or a contemporary clean-burning design, there is a model to meet your preferences. With remote control options available, users can easily adjust the heat and flame settings from the comfort of their couch.

Installation is hassle-free, as these units do not require complex venting. This flexibility allows homeowners to place the fireplace in various locations, ensuring that any room can benefit from the charm and warmth of a gas fire. With the additional option to incorporate a wall-mounted thermostat, users can maximize efficiency while maintaining the ideal room temperature.

In summary, the Desa Unvented propane gas fireplace combines safety, efficiency, and style, making it an attractive option for those looking to enhance their home environment. Its innovative technology and user-friendly features set it apart as a reliable and aesthetically pleasing heating solution.
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