Desa EFS33PR Connecting Equipment Shutoff Valve to Heater Control, Gas Connection

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INSTALLATION

Installing Gas Piping to Fireplace Location (Cont.) Connecting Fireplace to Gas Supply

INSTALLATION

Continued

Installation must include an equipment 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 18).

IMPORTANT: Install equipment shutoff valve in an accessible location. The equipment shutoff valve is for turning on or shutting off the gas to the appliance.

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

Apply pipe joint sealant lightly to male NPT threads. This will prevent excess sealant from going into pipe. Excess sealant in pipe could result in clogged fireplace valves. Never use sealant on flare threads.

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

We recommend that you install a sediment trap in supply line as shown in Figure 18. Locate sediment trap where it is within reach for cleaning. Install in piping system between fuel supply and fireplace. 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.

CSA Design-Certified Equipment

Shutoff Valve With 1/8" NPT Tap*

CONNECTING EQUIPMENT SHUTOFF VALVE TO HEATER CONTROL

Installation Items Needed

•5/16" hex socket wrench or nut-driver

•Phillips screwdriver

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

1.Remove fireplace screen. Remove two screws that hold fire- place screen in place for shipping. These screws are located near top of screen. Discard screws. Lift fireplace screen up and pull out to remove.

2.Remove screws that attach log base assembly to fireplace (see Figure 19). Carefully lift up log base assembly and remove from fireplace (see Figure 19).

Note: If adding the G8000A series brick liner accessory, install it now. Follow instructions in G8000A accessory kit.

CAUTION: Do not pick up log base assembly by burner. This could damage burner. Only handle base by grates.

3.Route gas line (provided by installer) from equipment shutoff valve to fireplace. Route flexible gas supply line through one of the access holes.

3" Minimum

Cap Pipe Tee

Nipple Joint

Sediment Trap

Figure 18 - Gas Connection

Natural Gas

From Gas Meter

(5" W.C.** to 10.5" W.C. Pressure)

Propane/LP

From External Regulator (11" W.C.** to 14" W.C. Pressure)

NOTICE: Most building codes do not permit concealed gas connections. A flexible gas line is provided to allow accessibility from the fireplace (see Figure 20, page 13). The flexible gas supply line connection to the equipment shutoff valve should be accessible.

*Purchase the optional CSA design-certified equipment shutoff valve from your dealer. See Accessories, pages 28 through 30.

**Minimum inlet pressure for purpose of input adjustment.

Figure 19 - Removing Log Base Assembly From Fireplace

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107172-01F

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Contents OWNER’S Operation and Installation Manual What to do if YOU Smell GASTable of Contents Safety InformationLog Base Assembly VSGF33NR Shown Product IdentificationProduct Features Local CodesUnpacking AIR for Combustion and VentilationProviding Adequate Ventilation Determining FRESH-AIR Flow for Heater LocationUnusually Tight Construction Confined and Unconfined SpaceVentilation AIR Ventilation Air From Inside BuildingVentilation Air From Outdoors Installation Installing HoodCheck GAS Type Electrical HookupInstallation Clearances Conventional Fireplace InstallationIncluded with Mantel Accessory Assembling and Attaching Optional Brass TrimPlacing Hearth Base Accessory Against Wall BUILT-IN Fireplace Installation Mantel Clearances for Built-In InstallationInstalling GAS Piping to Fireplace Location Installation Items NeededConnecting Equipment Shutoff Valve to Heater Control Gas ConnectionPressure Testing gas Supply Piping system Pressure Testing Fireplace Gas ConnectionsChecking GAS Connections Installing Logs Slide the grooves in the back of the rear log #3 againstFor Your Safety Read Before Lighting Operating FireplaceLighting Instructions Manual Lighting Procedure To Turn OFF GAS To ApplianceOptional Remote Operation Optional Blower Operation Ghrcta Series OperationInspecting Burners Pilot Flame PatternFront Burner Flame Pattern Main BurnerCleaning Maintenance Cleaning Burner Injector Holder and Pilot AIR Inlet HoleLogs Troubleshooting Observed Problem Possible Cause RemedyMaintenance, For Visit Com Wiring Diagram SpecificationsReplacement Parts Service HintsLOG Base Assembly EFS33NR, VSGF33NR4 Illustrated Parts BreakdownParts List FIREPLACE17 EFS33NR,VSGF33NR EFS33PR, VSGF33PR Fireplace EFS33NR, VSGF33NR EFS33PR, VSGF33PR KEY Part Number Description QTYAccessories Corner Hearth Base Hardwood Hearth BaseLaminate Trim for Hearth or Mantel Receiver and HAND-HELD Remote Control KIT GHRC/CGHRC Series WALL-MOUNT Thermostat Switch GWMT1WALL-MOUNT ON/OFF Switch GWMS2 Not ShownOwners Registration Form Tape 107172-01F Warranty Information

EFS33PR specifications

Desa EFS33PR is an innovative electric fireplace solution designed to bring warmth and ambiance to modern living spaces. With its sleek design and advanced features, this unit stands out as a versatile and efficient heating appliance. One of the main highlights of the EFS33PR is its realistic flame effect, which utilizes cutting-edge LED technology to simulate the appearance of a glowing fire. This feature allows users to enjoy the visual appeal of a traditional fireplace without the mess, smoke, or maintenance associated with wood-burning units.

Another significant characteristic of the EFS33PR is its adjustable heat settings. The fireplace offers multiple heat output levels, allowing users to customize the warmth according to their preferences and the specific requirements of their space. This flexibility ensures efficient energy consumption, making the fireplace not only a stylish addition to home decor but also a practical heating solution.

The EFS33PR is designed with user convenience in mind. It comes equipped with a remote control, enabling users to operate the fireplace from the comfort of their sofa or bed. This added convenience is particularly appreciated during colder months when getting up to adjust settings may not be ideal. Additionally, the fireplace is equipped with a timer function, allowing users to set it to turn on or off after a specified duration.

Safety is another priority in the design of the Desa EFS33PR. The unit is built with overheat protection, ensuring that it operates within safe temperature limits. This feature provides peace of mind, especially in homes with pets or children, as it minimizes the risk of accidental burns or overheating.

The EFS33PR is also designed for easy installation. It can be mounted on the wall or placed in a corner, making it a versatile option for different room layouts. Its contemporary aesthetic is complemented by a range of color options, ensuring it can blend seamlessly into various interior styles.

In conclusion, the Desa EFS33PR electric fireplace combines modern technology, convenience, and safety features, making it an ideal choice for those seeking an efficient and stylish heating solution. Whether enhancing the decor of a living room or adding warmth to a bedroom, the EFS33PR offers a perfect blend of functionality and elegance.
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