Desa VGC30NR/PR Checking GAS Connections, Test Pressures Equal To or Less Than 1/2 Psig 3.5 kPa

Page 15

Installation

Continued

We recommend that you install a sediment trap in supply line as shown in Figure 14. Locate sediment trap where it is within reach for cleaning. Install in piping system between fuel supply and heater. Locate sediment trap where trapped matter is not likely to freeze. A sediment trap traps moisture and contaminants. This keeps them from going into heater controls. If sediment trap is not installed or is installed wrong, heater may not run properly.

CAUTION: Avoid damage to gas control. Hold gas control with wrench when connecting it to gas piping and/or fittings.

CHECKING GAS CONNECTIONS

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

WARNING: Never use an open flame to check for a leak. Apply a noncorrosive leak detec-

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 or opening main gas valve located on or near gas meter for natural gas or using compressed air.

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

5.Correct all leaks at once.

6.Reconnect heater 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 15).

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

3. Check all joints from gas meter to equipment shutoff valve for natural gas or propane/LP supply to equipment shutoff valve for pro- pane/LP (see Figure 16 or Figure 17, page 16). Apply noncorrosive leak detection fluid to all joints. Bubbles forming show a leak.

4. Correct all leaks at once.

tion fluid to all joints. Bubbles forming show a leak. Correct all leaks at once.

Equipment

Shutoff

Valve

Open

CAUTION: Make sure exter- nal regulator has been installed between propane/LP supply and heater. See guidelines un-

Closed

Figure 15 - Equipment Shutoff Valve

der Connecting to Gas Supply, page 13.

Pressure Testing Gas Supply

Piping System

Test Pressures In Excess Of 1/2 PSIG

(3.5 kPa)

1. Disconnect appliance with its appliance main gas valve (control valve) and equipment shutoff valve from gas supply piping system. Pressures in excess of 1/2 psig will damage

Propane/LP Supply Tank

Equipment

Shutoff Valve

Control Valve

Location

heater regulator.

Figure 16 - Checking Gas Joints

(Propane/LP Only)

119162-01B

www.desatech.com

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Contents Remote-Ready Models VGC18NR/PR VGC24NR/PR and VGC30NR/PR Patent PendingAlso Design-Certified As Vented Decorative Appliances Safety Information Table of ContentsSafety Information 119162-01B Unpacking Product FeaturesProduct Identification Local CodesAir For Combustion Ventilation Providing Adequate VentilationDetermining FRESH-AIR Flow for Heater Location Ventilation Air From Inside Building Ventilation AIRVentilation Air From Outdoors InstallationMinimum Firebox Size Installation and ClearancesCheck GAS Type For Vent-Free OperationMaterial Requirements for Distance a Safe Installation Determining Minimum Mantel Clearance When Using a HoodMantel Clearances Log Set Floor ClearancesChimney Minimum Permanent Installing Damper Clamp Accessory for Vented OperationInstalling Heater Base Assembly Area of Various Standard Round Flues DiameterInstallation Items Needed Connecting to GAS SupplyNatural Dealer. See Accessories,Test Pressures Equal To or Less Than 1/2 Psig 3.5 kPa Checking GAS ConnectionsInstalling optional remote accessories Pressure Testing Heater Gas ConnectionsInstalling Remote Receiver Installing LOGS, Embers and Lava Rock Installing SwitchInstalling Log #1 Operating Heater For Your Safety Read Before LightingLighting Instructions Manual Lighting Procedure,Remote Operation Manual Lighting ProcedureTo Turn OFF GAS To Appliance Optional Hand-HeldThermostat Series Model HRC200 On/Off Series Model HRC100Inspecting Burners Wiring DiagramCleaning Maintenance Key Pad Lock FeatureBurner Injector Holder Pilot Air Inlet Hole LogsMain burner Observed Problem Possible Cause Remedy TroubleshootingMaintenance, Slight smoke or odor during See Checking Gas Connec Gas leak. See WarningReplacement Parts SpecificationsService Hints Technical ServiceIllustrated Parts Breakdown Remote-Ready Variable Control ModelsVGC18NR, VGC18PR, VGC24NR, VGC24PR, VGC30NR, VGC30PR Parts List Illustrated Parts Breakdown and Parts List Accessories Fire Crackle CF6-A Cleaning KIT GCKLava Rock GA6060 Information video119162-01B Warranty Information Keep this WarrantyLimited Warranty VENT-FREE GAS LOG Heaters

VGC24NR/PR, VGC30NR/PR specifications

Desa VGC24NR/PR and VGC30NR/PR are innovative gas fireplaces designed to offer efficient heating solutions while enhancing the aesthetics of any living space. Both models combine advanced technology with user-friendly features, ensuring a comfortable and visually appealing experience for homeowners.

A standout feature of the VGC series is its remarkable BTU output. The VGC24NR/PR delivers a maximum of 24,000 BTUs, while the VGC30NR/PR can generate up to 30,000 BTUs. This substantial heating capacity makes these fireplaces suitable for various room sizes, providing warmth even in larger spaces. The adjustable heat settings also allow users to customize the warmth according to their preferences, promoting energy efficiency.

Another significant characteristic of the VGC24NR/PR and VGC30NR/PR is their realistic flame presentation. Utilizing advanced burner technology, these units replicate the look of natural wood burning fires. The flames dance against the backdrop of elegant logs or stones, creating a cozy atmosphere that enhances any interior décor. The visual experience is elevated by the optional ember bed lighting, which can provide an ambient glow, making the fireplace a focal point in the room.

Safety is a paramount consideration in the design of these fireplaces. Both models are equipped with built-in safety features, including an automatic shut-off system that activates in the event of a malfunction. Additionally, they meet stringent safety and emissions standards, ensuring that they are environmentally friendly choices.

Installation is straightforward with the VGC series, thanks to their ventless design that allows for flexibility in placement. These units can be installed in a variety of locations without the need for an external venting system, making them an ideal solution for both new constructions and remodels. The minimalist design also aids in space-saving, making it easy to integrate into compact living areas.

Furthermore, the Desa VGC24NR/PR and VGC30NR/PR come with user-friendly controls, including options for remote operation and wall switches, which add convenience to daily use. With their combination of efficiency, aesthetic appeal, and safety features, these gas fireplaces represent an excellent choice for anyone looking to enhance their home’s comfort and charm.
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