Desa UNVENTED (VENT-FREE) PROPANE GAS FIREPLACE installation manual Checking GAS Connections

Page 18

INSTALLING

Continued

18

4.Route flexible gas line from manual shutoff valve into fireplace through side or rear access panel. Route flexible gas supply line through fireplace access door.

NOTICE

Most building codes do not permit concealed gas connections. A flexible gas line is provided to allow accessibility from the fireplace. The flexible gas supply line connection to the manual shutoff valve should be accessible.

5.Apply pipe joint sealant lightly to male threads of gas connector attached to flexible gas line (see Figure 18). Connect flexible gas line to flexible gas line attached to gas regulator of fireplace (see Figure 18).

6.Check all gas connections for leaks. See Checking Gas Connections, below.

7.Replace log base assembly back into fireplace. Feed flexible gas line into fireplace base area while replacing log base assembly. Make sure the entire flexible gas line is in fireplace base area. Reattach log base assembly to fire- place with screws removed in step 3.

To Fireplace

 

 

 

Gas Regulator➞

Gas Connector

Manual Shutoff Valve

 

 

Flexible Gas Line

 

 

To

 

 

Propane

from Fireplace Gas

 

 

Flexible Gas Line from

Tank

 

Regulator

 

 

➞

Manual Shutoff Valve

Figure 18 - Attaching Flexible Gas Lines Together

CHECKING GAS CONNECTIONS

WARNING

WARNING ICONG 001

Test all gas piping and connections for leaks after installing or servicing. Correct all leaks at once.

WARNING

WARNING ICON

G 001

Never use an open flame to check for a leak. Apply a mixture of liquid soap and water to all joints. Bubbles forming show a leak. Correct all leaks at once.

Pressure Testing Gas Supply Piping System

Test Pressures In Excess Of 1/2 PSIG

1.Disconnect fireplace and its individual manual shutoff valve from gas supply piping system. Pressures in excess of 1/2 psig will damage fireplace gas regula- tor.

2.Cap off open end of gas pipe where manual shutoff valve was connected.

3.Pressurize supply piping system by either using compressed air or opening main gas valve located on or near gas meter.

4.Check all joints of gas supply piping system. Apply mixture of liquid soap and water to gas joints. Bubbles forming show a leak.

5.Correct all leaks at once.

6.Re-connect fireplace and manual shutoff valve to gas supply. Check re-con-

nected fittings for leaks.

101969

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Contents OWNER’S Operation and Installation Manual What to do if YOU Smell GASContents Safety Information Safety Information Product IdentificationOperation Local Codes Unpacking Product FeaturesSafety Device Piezo Ignition SystemUnusually Tight Construction AIR for Combustion and VentilationProviding Adequate Ventilation Unconfined SpaceDetermining AIR Flow for Fireplace Location AIR forVentilation Determining if You Have a Confined or Unconfined SpaceVentilation AIR Ventilation Air from Inside BuildingVentilation 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 Pilot Flame Pattern InspectingBurners Front Burner Flame PatternODS/PILOT and Burners Cleaning and Maintenance Trouble ShootingTurn off fireplace and let cool before cleaning LogsCleaning and Mainte TROUBLE- ShootingTrouble Shooting Ing statement at TopTrouble Shooting Technical Service Hints Refer to Air for ComReplacement Parts Parts Under WarrantyParts 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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