Desa CGCDV42NR, CGCDV42PR, VC42N, VC42P installation manual Checking GAS Connections

Page 23

Fireplace

Installation

Continued

To Gas Supply

(Natural)Equipment

Shutoff Valve

To External Regulator (Propane/LP)

Flexible Gas Line

Do NOT Kink

Control Valve

Figure 33 - Connecting Flexible Gas Line

to Millivolt Valve

CHECKING GAS CONNECTIONS

WARNING: Test all gas piping and connections, internal and external to unit, for leaks after installing or servicing. Correct all leaks at once.

4.Check all joints of gas supply piping system. Apply noncorrosive leak detection fluid to all joints. Bubbles forming show a leak. Correct all leaks at once.

5.Reconnect fireplace and equipment shutoff valve to gas supply. Check reconnected fittings for leaks.

Test Pressures Equal To or Less Than

1/2 PSIG (3.5 kPa)

1. Close equipment shutoff valve (see Figure 34).

2. Pressurize supply piping system by either opening propane/LP supply tank valve for propane/LP gas fireplace or opening main gas valve located on or near gas meter for natural gas fireplace or using compressed air.

3. Check all joints from propane/LP supply tank or gas meter to equipment shutoff valve (see Figure 35, for propane/LP or Figure 36, for natural gas). Apply noncorrosive leak detec- tion fluid to all joints. Bubbles forming show a leak. Correct all leaks at once.

Equipment

Open

Shutoff Valve

 

Closed

Figure 34 - Equipment Shutoff Valve

WARNING:Neveruseanopen flame to check for a leak. Apply noncorrosive leak detection fluid toalljoints.Bubblesformingshow a leak. Correct all leaks at once.

Pressure Testing Gas Supply

Piping System

Test Pressures In Excess Of 1/2 PSIG

(3.5 kPa)

1. Disconnect fireplace and its individual equip-

Propane/LP Supply Tank

Equipment Shutoff Valve

Gas Valve

ment shutoff valve from gas supply piping system. Pressures in excess of 1/2 psig (3.5 kPa) will damage fireplace gas regulator.

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

3. Pressurize supply piping system by either opening propane/LP supply tank valve for propane/LP gas fireplace or opening main gas valve located on or near gas meter for natural gas fireplace or using compressed air.

Figure 35 - Checking Gas Joints for

Propane/LP Gas Fireplace

Equipment

Shutoff Valve

Gas

Meter

Gas Valve

Figure 36 - Checking Gas Joints for

Natural Gas Fireplace

116236-01F

www.desatech.com

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Contents What to do if YOU Smell GAS Table of Contents Safety Information High traffic areas Product IdentificationLocation and space requirements Product FeaturesPre-Installation Preparation Local CodesVenting clearances Clearances42 1067 mm Front 36 914 mm Top of Standoffs Vent See ventingFireplace Framing and finishingNoncombustible mantels at any height above Termination CAP AIR Supply Inlet GAS Meter Location of Termination CapInstallation Precautions Venting Installation InstructionsInstallation Planning Installing Horizontal Vent Cap Noncombustible Exterior Round Termination Ground Floor InstallationRecommended Applications Corner ground floor installation Snorkel Termination InstallationHorizontal System Installation Using TWO 90 Elbows Connect a section of pipe and extend up through the hole Installation for vertical terminationFlat Ceiling Installation Twist-lock the vent cap onto the last section of vent pipe Vertical Venting High Altitude InstallationDesa 5/8 Pipe & Vent Kits Number Description Parts list for venting kits and componentsPlug in blower power cord Fireplace InstallationInstalling optional blower accessories Model BK InstallationBlower Model BKT Model BKT InstallationInstallation Items Needed Installing Gas Piping to Fireplace LocationBlower Wiring Diagram Propane/LP Supply TankExternal Regulator Vent Pointing Down Connecting Fireplace to GAS SupplyDisconnect fireplace and its individual equip Checking GAS ConnectionsTest Pressures Equal To or Less Than Psig 3.5 kPa Close equipment shutoff valve see FigureTurn off fireplace see To Turn Off Gas to Ap- pliance, Installing optional wall Mount Switch gwmS2Pressure Testing Fireplace Gas Connections Installing Remote ReceiverRemoving Glass Door Removing/Replacing Glass DoorRemoving Louver Panels Cleaning Glass Door Installing lava rock and glowing embersInstalling Brick liner Models BL42DASA and BL42DHASA Close top and bottom louvers For your safety Read before lightingOperating Fireplace Lighting InstructionsRemote Operation Manual Lighting ProcedureTo Turn OFF GAS To Appliance Optional Hand-HeldThermostat Series Model HRC200 On/Off Series Model HRC100Inspecting Burners Operating optional blower accessoryPilot assembly Key Pad Lock FeatureGlass Door Cleaning MaintenanceBurner Flame Pattern Venting system Pilot and burnersLogs Observed Problem Possible Cause Remedy TroubleshootingLong enough Control knob pressed Problem could be caused byBurner orifice clogged Clean burner see Cleaning Is lit After pilot lights, keep gasCold Minute Air in gas line Operate burner until air is When burner is lit HI position when burner isOr shut off Service person Remote does not function Tery power is lowStatement above Specifications Replacement PartsService Hints Technical ServiceModels VC42N, VVC42N, VC42P, VVC42P, cgcDV42nr and cgcDV42pr Illustrated Parts BreakdownParts List 19 18 Burner Pan Assembly Accessories Wall mounted thermostat control kit gwmt1 Not Shown Wall mounted on/off switch gwmS2 Not ShownLimited Warranty DIRECT-VENT Fireplace Warranty InformationKeep this Warranty

CGCDV42NR, CGCDV42PR, VC42N, VC42P, VC42N, VC42P specifications

Desa offers a variety of versatile gas fireplaces, notably the VC42P, VC42N, CGCDV42NR, CGCDV42PR, and VC42N model lines. These fireplaces are designed to enhance home comfort and aesthetic appeal, marrying efficient heating technology with elegant design.

The VC42P and VC42N models are known for their powerful heating capabilities and stylish appearances. The ‘P’ in VC42P refers to its propane fuel option, ideal for homes not connected to natural gas lines. In contrast, the VC42N operates on natural gas, ensuring flexibility for homeowners based on their local fuel availability. Both models feature advanced flame technology, which creates a realistic fire experience, enhancing the ambiance of any space.

The CGCDV42NR and CGCDV42PR models take utility and design a step further. The ‘CG’ signifies these are contemporary gas fireplaces that come with a range of customizable options, including different face designs and finishes that can seamlessly fit into any modern home décor. Both the NR (natural gas) and PR (propane) versions showcase high efficiency, providing powerful heat alongside lower emissions, making them environmentally conscious choices.

All these models are equipped with modern ignition systems that ensure user-friendly operation. For instance, the featured electronic ignition provides reliable and quick startup, while safety components like flame sensors guarantee peace of mind during use. Additionally, these fireplaces offer remote control capabilities for added convenience.

Another notable characteristic is the option for ceramic glass fronts, which are not only aesthetically pleasing but also enhance heat efficiency, allowing space to warm up quickly. With different logs and decorative media options, users can create their ideal fireplace ambiance, customizing the interior look to match personal preferences.

In summary, the Desa VC42P, VC42N, CGCDV42NR, and CGCDV42PR models exemplify a harmonious blend of design, technology, and functionality. These fireplaces are not just heat sources; they are statement pieces that elevate living spaces while providing convenient heating solutions that cater to modern lifestyles. Whether using natural gas or propane, these units stand out with their reliability, efficiency, and aesthetic options, making them a popular choice for homeowners looking to enhance their comfort and home value.
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