Desa VTD-24NV-JHB, VTD-24PV-JHB, VTD-18PV-JHB, VTD-30PV-JHB, VTD-30NV-JHB User Manual

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Desa VTD-24NV-JHB, VTD-24PV-JHB, VTD-18PV-JHB, VTD-30PV-JHB, VTD-30NV-JHB User Manual

VENTED DECORATIVE APPLIANCE

OWNER’S OPERATION AND INSTALLATION MANUAL

ANSI Z21.60-2003

CSA 2.26-2003

APPROVED

MODELS VTD-18NV-JHB, VTD-18PV-JHB, vtd-24nV-jhb, VTD-24PV-JHB, vtd-30nV-jhb and VTD-30PV-JHB

WARNING: If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury or loss of life.

Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.

WHAT TO DO IF YOU SMELL GAS

Do not try to light any appliance.

Do not touch any electrical switch; do not use any phone in your building.

Immediatelycallyourgassupplierfromaneighbor’s phone. Follow the gas supplier’s instructions.

If you cannot reach your gas supplier, call the fire department.

Installationandservicemustbeperformedbyaqualified installer, service agency or the gas supplier.

INSTALLER: Leave this manual with the appliance CONSUMER: Retain this manual for future reference.

For more information, visit www.desatech.com

Table of Contents

Safety Information................................................

2

Specifications.....................................................

 

12

Product Identification............................................

4

Troubleshooting.................................................

 

13

Local Codes.........................................................

5

Service Hints......................................................

 

17

Unpacking............................................................

5

Technical Service...............................................

 

17

Product Features..................................................

5

Replacement Parts.............................................

 

17

Optional Accessories............................................

5

Accessories........................................................

 

17

Installation............................................................

5

Wiring Diagrams.................................................

 

17

Operating Appliance...........................................

10

Illustrated Parts Breakdown and Parts List........

18

Inspecting Burners.............................................

12

Warranty Information............................

Back Cover

Cleaning and Maintenance................................

12

 

 

 

Safety Information

WARNING: Improper installation, adjustment, alteration, service or maintenance can cause injury orpropertydamage.Refer to this manual for correct installationandoperational procedures. For assistance or additional information consult a qualified installer, service agency or the gas supplier.

This appliance may be installed in an aftermarket,* permanently located, manufactured (mobile) home, where not prohibited by local codes.

This appliance is only for use with the type of gas indicated on the rating plate. This appliance is not convertible for use with other gases.

* Aftermarket: Completion of sale, not for purpose of resale, from the manufacturer

WARNING: This appliance is for installation only in a solid-fuel burning masonry or UL127 factory-built fireplace, constructed of noncombustible material and connected to a working flue. (See page 6 for minimum flue opening.)

WARNING: This is a gasfired heater. It uses air (oxygen) from the room in which it is installed. Provisions for adequate combustion and ventilation air must be provided. Refer to the National Fuel Gas Codes, ANSI Z233.1/NFPA 54,Section5.3,AirforCombustion and Ventilation.

State of Massachusetts: The installation must be made by a licensed plumber or gas fitter in the Commonwealth of

Massachusetts.

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Safety Information

Continued

WARNING:Thisproductcontainsand/orgenerateschemicals known to the State of California to cause cancer or birth defects or other reproductive harm.

WARNING: Keep flue open when operating unit.

IMPORTANT: Read this owner’s manual carefully and completely beforetryingtoassemble,operate orservicethislogset.Improperuse of this log set can cause serious injury or death from burns, fire, explosion, electrical shock and carbon monoxide poisoning.

DANGER:Carbonmonoxide

poisoning may lead to death!

CarbonMonoxidePoisoning:Early signs of carbon monoxide poisoning resemble the flu, with head- aches, dizziness or nausea. If you have these signs, the log set may not be working properly. Get fresh air at once! Have log set serviced. Some people are more affected by carbon monoxide than others. These include pregnant women, people with heart orlungdiseaseoranemia,thoseundertheinfluence of alcohol and those at high altitudes.

Natural and Propane/LP Gas: Natural and pro- pane/LP gas are odorless. An odor-making agent isaddedtothegas.Theodorhelpsyoudetectagas leak. However, the odor added to the gas can fade. Gas may be present even though no odor exists.

Makecertainyoureadandunderstandallwarnings. Keep this manual for reference. It is your guide to safe and proper operation of this log set.

WARNING: Any change to this log set or its controls can be dangerous.

WARNING:Donotuseablowerinsert,heatexchangerinsertor otheraccessorynotapprovedfor use with this appliance.

WARNING:Thisapplianceis equippedforusewithtypeofgas indicated on rating plate.

WARNING: Do not allow fans toblowdirectlyintothefireplace.

Avoidanydraftsthatalterburner flame patterns.

Due to high temperatures, the appliance should be located out oftrafficandawayfromfurniture and draperies.

Do not place clothing or other flammable material on or near the appliance. Never place any objects on the heater.

Appliance base assembly becomes very hot when running.

Keep children and adults away from hot surface to avoid burns or clothing ignition. Log set will remain hot for a time after shutdown.Allowsurfacetocool before touching.

Carefully supervise young children when they are in the room with log set. When using handheld remote accessory keep selector switch in the OFF position to prevent children from turning on burners with remote.

Youmustoperatethislogsetwith a fireplace screen in place. Make sure fireplace screen is closed before running log set.

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SAFETY INFORMATION

Continued

Keep the log set area clear and freefromcombustiblematerials, gasoline and other flammable vapors and liquids.

Children and adults should be alertedtothehazardofhightemperatureandshouldstayawayto avoid burns or clothing ignition.

1.Do not place propane/LP supply tank(s) in- side any structure. Locate propane/LPsupply tank(s) outdoors (propane/LP units only).

2.If you smell gas

shut off gas supply

do not try to light any appliance

donottouchanyelectricalswitch;donotuse any phone in your building

immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions

if you cannot reach your gas supplier, call the fire department

3.Never install the log set

in a recreational vehicle

where curtains, furniture, clothing or other flammable objects are less than 42" from the front, top or sides of the log set.

in high traffic areas

in windy or drafty areas

4.Before installing in a solid fuel burning fire- place, the chimney flue and firebox must be cleanedofsoot,creosote,ashesandloosepaint by a qualified chimney cleaner. Creosote will ignite if highly heated. Inspect chimney flue for damage. If damaged, repair flue before operating appliance.

5.Do not operate heater if any log is broken. Do not operate heater if a log is chipped (dimesized or larger).

6.This log set is designed to be smokeless. If logs ever appear to smoke, turn off appliance and call a qualified service person. Note: During initial operation, slight smoking could occur due to log curing and the burning of manufacturing residues.You may wish to add more ventilation by opening a window.

7.Toreducethecreationofsoot,followtheinstruc- tions in Cleaning and Maintenance, page 12.

8.The installation and provisions for combustion and ventilation air must conform with the National Fuel Gas Codes, ANSI Z233.1/NFPA 54, Section 5.3, Air for combustion and Ventilation.

9.To prevent performance problems, do not use propane/LP fuel tank of less than 100 lb. capacity (propane/LP units only).

10.Do not run log set

where flammable liquids or vapors are used or stored

under dusty conditions

11.Do not burn solid fuel in the fireplace after installing the log set. Do not use this log set to cook food or burn paper or other objects.

12.Do not use heater if any part has been exposed to or under water. Immediately call a qualified service technician to inspect the room heater and to replace any part of the control system and any gas control which has been under water.

13.Turn log set off and let cool before servicing, installing or repairing. Only a qualified service person should install, service or repair log set.

14.Provide adequate clearances around air openings.

Product

Identification

WARNING: Failure to position the parts in accordance with these diagrams or failure to use only parts specifically approved with this appliance may result in property damage or personal injury.

 

 

 

Log Set

 

 

 

Assembly

Grate

 

 

 

 

 

 

Piezo

 

 

 

Ignitor

Ceramic

 

 

 

Burner

 

Control

 

Chassis

 

Knob

ON/OFF

 

Assembly

 

 

Switch

 

 

 

Figure 1 - Product Identification

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Local Codes

Install and use log set with care. Follow all local codes. In the absence of local codes, use the lat- est edition of the National Fuel Gas Code ANSI Z223.1/NFPA 54*

*Available from:

American National Standards Institute, Inc.

1430 Broadway

New York, NY 10018

National Fire Protection Association, Inc.

Battery march park

Quincy, MA 02269

Unpacking

CAUTION:Donotremovethe data plates from the grate assembly. The data plates contain important warranty and safety information.

1.Removelogsetassemblyfromcarton.Note: Do notpickupassemblybylogs.Thiscoulddamage unit.Always handle assembly by grate.

2.Remove control cover floor media components.

3.Remove all protective packaging applied to log set for shipment.

4.Check all items for any shipping damage. If damaged, promptly inform dealer where you bought appliance.

Product Features

This unitized log set is tested and approved to

ANSI Z21.60-2003 and CSA 2.26-2003 asavented decorative appliance.

Piezo Ignitor

This unit has a piezo ignitor. This system requires no matches, batteries or other sources to light appliance.

Optional Accessories

VTD-HLCN/P- Converts valve from ON/OFF to HI/LO

OFSM-RCN/P- Converts valve from ON/OFF to HI/LO for use with hand-held ON/OFF remote (included)

OF-RC - Converts ON/OFF valve for use with hand-held ON/OFF remote

See Accessories, page 17.

Installation

WARNING: Before installing in a solid fuel burning fireplace, the chimney flue and firebox must be cleaned of soot, creosote, ashes and loose paint by a qualified chimney cleaner. Creosote will ignite if highly heated.Adirtychimneyfluemay createanddistributesootwithin thehouse.Inspectchimneyflue for damage. If damaged, repair flue damper before operating appliance.

WARNING: Make sure selector switch is in the OFF position before installing appliance.

NOTICE: Installation, service and repair of this appliance must be performedbyaqualifiedinstaller, service agency, company or gas supplier experienced with this type of gas appliance. Only factory authorized components listed in these instructions may be used in accordance with the manufacturer's instructions and all codes and requirements of the authority having jurisdiction. Any modifications to or use of unauthorized components or accessory items will void the manufacturer’swarrantyandmay result in a hazardous condition.

WARNING: Do not place lava

rocks and log scraps on burner.

CHECK GAS TYPE

Use the correct gas type (natural or propane/LP) for your unit. If your gas supply is not correct, DO NOTinstall this into your fireplace. See the dealer where you bought the appliance for proper type.

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Installation

Continued

WARNING: This appliance is equipped for (natural or propane/LP) gas. Field conversion is not permitted.

Installation and Clearances

ThechartsinFigure2indicatetechnicalinformation regardingtheinstallationofyourgaslogset.Please make sure that all of the specifications shown are applicable before installation is attempted.

MINIMUM FIREBOX SIZES

MODEL

FRONT WIDTH

BACK WIDTH*

DEPTH

HEIGHT

 

 

 

 

 

 

 

 

 

VTD-18NV-JHB

28"

16"

14"

18"

VTD-18PV-JHB

VTD-24NV-JHB

29 3/4"

20"

15 1/2"

18"

VTD-24PV-JHB

 

 

 

 

VTD-30NV-JHB

36"

27"

18"

18"

VTD-30PV-JHB

*At depth indicated

BURNER ORIFICE

LOG

NATURAL

PROPANE/LP

SIZE

INCHES NO.

INCHES

NO.

18"

0.1495

25

0.0935

42

 

24"

0.1570

22

0.0980

40

 

30"

0.1660

19

0.1015

38

 

 

 

 

 

 

 

 

 

 

 

 

SPECIFICATIONS (W.C.)

 

 

 

FUEL INLET PRESSURE

MANIFOLD

 

 

 

 

MIN.

MAX.

PRESSURE

 

 

 

 

 

 

 

 

 

 

NG

 

5"

10.5"

3.5

 

 

 

LP

 

11"

14"

10

 

 

Figure 2 - Technical Information Charts

FLUE OPENING SPECIFICATIONS

Note: This vented appliance must be installed only in a solid-fuel burning fireplace constructed of noncombustible material. The fireplace must include a flue and venting system with the mini- mum openings shown in Figure 3.

 

 

 

MinIMUM

 

 

Btu

Vent

Model

Burner

Input

Opening

VTD-18NV-JHB

18" Ramp

59,000

8" dia.

VTD-18PV-JHB

VTD-24NV-JHB

24" Ramp

69,000

8" dia.

VTD-24PV-JHB

VTD-30NV-JHB

30" Ramp

74,000

8" dia.

VTD-30PV-JHB

 

 

 

Figure 3 - Specifications

VENTING SPECIFICATIONS FOR

INSTALLATION

The fireplace chimney flue and vent must be draft- ingproperly.Tochecktheventforproperdrafting: Light a tightly rolled newspaper on one end and place it at the inside front edge of the fireplace. Observethesmokeandbesuretheventisproperly drawing it up the chimney. If the smoke spills out intotheroom,extinguishtheflameandremoveany obstruction until proper venting is achieved.

The chimney flue must have a minimum free air opening of 43" during operation of this log set. A damper clamp is provided to fix the damper in position.

The minimum flue sizes shown in Figure 2 are basedona6'chimneyheightusingroundpipe.Your minimum flue size will vary based on input rate and chimneyheight.RefertotheNational Fuel Gas Code ANSI Z223.1/NFPA 54, Section 6.6, for details.

Installing Damper Clamp

Secure the damper stop clamp to the edge of the damperasshowninFigure4.Ifforanyreasonthis clampdoesn'tworkonyourfireplace,anothersuit- able clamp or permanent stop must be installed, or the damper blade must be cut or removed.

Damper

Clamp

Damper

Damper

Clamp

Damper

Damper

Masonry

Manufactured

Fireplace

Fireplace

Figure 4 - Attaching Damper Clamp

 

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