Desa VGL24NRA, VGL24PRA Floor Clearances, Installing Damper Clamp Accessory for Vented Operation

Page 12

INSTALLATION

Continued

FLOOR CLEARANCES

A.If installing appliance on the floor level, you must maintain the minimum distance of 14" to combustibles (see Figure 8).

B.If combustible materials are less than 14" to the fireplace, you must install appliance at least 5" above the combustible flooring (see Figure 9).

Combustible

14" Material

Min.

Noncombustible Material

Figure 8 - Minimum Fireplace Clearances

If Installed at Floor Level

Hearth

Combustible Material

5"

Min.

Figure 9 - Minimum Fireplace Clearances

Above Combustible Flooring

INSTALLING DAMPER CLAMP ACCESSORY FOR VENTED OPERATION

Note: When used as a vented heater, appliance must be installed only in a solid-fuel burning fireplace with a working flue and constructed of noncombustible material.

If you choose to use your heater as a manually- controlled model (no remote control installed), you may use this heater as a vented product. There are three reasons for operating your heater in the vented mode.

1.The fireplace does not meet the clearance to combustibles requirements for vent-free operation.

2.State or local codes do not permit vent-free operation.

3.You prefer vented operation.

If reasons number 1 or 2 above apply to you, you must permanently open chimney flue damper. You must install the damper clamp accessory (to order, see Accessories, page 29). This will insure vented operation (see Figure 10). The damper clamp will keep damper open. Installation instructions are included with clamp accessory.

See chart below for minimum permanent flue opening you must provide. Attach damper clamp so the minimum permanent flue opening will be maintained at all times.

 

Minimum

Chimney

Permanent Flue

Height (ft.)

Opening (sq. ins.)

 

 

6' to 15'

39 sq. inches

15' to 30'

29 sq. inches

 

 

Area of Various

Standard

Round Flues

Diameter

Area

(inches)

(sq. inches)

520

629

739

Damper

ClampDamper

Damper

Masonry Fireplace

Manufactured

 

Fireplace

Figure 10 - Attaching Damper Clamp

12

www.desatech.com

112882-01B

Image 12
Contents What to do if YOU Smell GAS Table of Contents Safety Information Safety Information Product Features Remote Control AccessoriesProduct Identification Local CodesAIR for Combustion Ventilation Providing Adequate VentilationDetermining FRESH-AIR Flow for Fireplace Location Unusually Tight ConstructionAIR for Combustion Ventilatioin Ventilation AIRVentilation Air From Inside Building Installation Ventilation Air From OutdoorsCheck GAS Type Log Size Side Wall CeilingMinimum Firebox Size LogDetermining Minimum Mantel Clearances When Using a Hood Mantel ClearancesMinimum Noncombustible Material Clearances Minimum Mantel Clearances Without Using Hood Installing Damper Clamp Accessory for Vented Operation Floor ClearancesInstalling Heater Base Assembly Installation Items NeededConnecting to GAS Supply External Regulator With Vent Pointing DownChecking GAS Connections Test Pressures In Excess Of 1/2 Psig 3.5 kPaTest Pressures Equal To or Less Than 1/2 Psig 3.5 kPa Installing Optional Remote Accessories Equipment Shutoff ValveConnecting Wires Installing Logs Log #1For Your Safety Read Before Lighting Operating HeaterLighting Instructions Manual Lighting Procedure To Turn OFF GAS To ApplianceOptional HAND-HELD Remote Operation Thermostat Series ModelGhrctb ON/OFF Series Model GhrcbAuto Shutoff Feature Inspecting BurnersPilot Flame Pattern Main BurnerCleaning Maintenance Burner Injector Holder and Pilot AIR Inlet HoleLogs Troubleshooting Observed Problem Possible Cause RemedySee Cleaning and Mainte Moisture/condensation noticed Gas leak. See Warning Statement aboveWiring Diagram Replacement PartsService Hints Technical ServiceCleaning KIT CCK Receiver and HAND-HELD Remote Control KIT Ghrcb SeriesInformation Video Equipment Shutoff Valve GA5010Illustrated Parts Breakdown Parts List Warranty Information Keep this WarrantyLimited Warranty VENT-FREE GAS LOG Heaters

VGL18PRA, VGL24NRA, VGL30NRA, VGL24PRA specifications

Desa VGL24NRA, VGL18PRA, VGL30NRA, and VGL24PRA are remarkable models of vented gas logs that have set a benchmark in the market for their outstanding performance and aesthetic appeal. Each of these models has been designed with a unique blend of technology and craftsmanship to cater to diverse consumer preferences while ensuring warmth and comfort.

The Desa VGL24NRA is a 24-inch model equipped with a powerful burner system that delivers impressive heat output while ensuring efficient fuel consumption. Its realistic log set, complete with hand-painted finishes, replicates the look of a traditional wood-burning fireplace, enhancing the visual charm of any living space. Adjustable flame height is another feature that grants users control over the ambiance and heat level.

Moving on to the VGL18PRA, this 18-inch vented gas log set is ideal for smaller fireplaces while delivering substantial warmth. The unit features a piezo ignition system for quick and hassle-free startup. Its compact size does not compromise on aesthetic appeal, as it includes beautifully crafted ceramic logs and ember bed, providing a cozy and inviting atmosphere. The VGL18PRA also boasts a safety pilot system to ensure reliable operation and peace of mind.

For larger spaces, the VGL30NRA provides a robust 30-inch log set, designed for extensive heat output. The heavy-duty burner's longevity and efficiency ensure that homeowners can rely on this model throughout the colder months. Like its smaller counterparts, this model features a realistic log design, but its size allows it to produce an even more prominent flame effect, serving as a focal point in any room.

Lastly, the VGL24PRA model offers an excellent balance of size and efficiency. This 24-inch log set enhances both heating and visual comfort, making it an excellent choice for mid-sized living areas. The model is designed with a rugged, yet elegant finish that complements a variety of home decors. Its advanced safety features and easy-to-use controls further enhance its appeal, making it a functional and stylish addition to any fireplace setup.

Overall, all four models—Desa VGL24NRA, VGL18PRA, VGL30NRA, and VGL24PRA—uphold the brand's dedication to quality, comfort, and innovation. Equipped with advanced technologies, these vented gas logs promise not only to keep homes warm but also to elevate the aesthetic value of any space they inhabit. Whether for small or large fireplaces, these models provide versatility and efficiency, making them a worthwhile investment for homeowners looking to enhance their living experience.