Desa VN3000D, VN1800ITA, VN1800D, VN2550ITA installation manual Replacement Parts, Accessories

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REPLACEMENT

Note: Use only original replacement parts. This will protect your warranty coverage

PARTS

for parts replaced under warranty.

Parts Under Warranty

 

Contact authorized dealer from whom you purchased this product. If they are

 

unable to supply original replacement part(s), call DESA International’s Technical

 

Service Department at 1-800-323-5190 for information.

 

When contacting your dealer or DESA International, have ready:

 

• your name

 

• your address

 

• model number of your heater

 

• how heater was malfunctioning

 

• type of gas used (propane/LP or natural gas)

 

• purchase date

 

Usually, we will ask you to return the defective part to the factory.

 

Parts Not Under Warranty

 

Contact authorized dealers of this product. If they can’t supply original replacement

 

part(s), call DESA International’s Parts Department at 1-800-972-7879 for referral

 

information. When calling DESA International, have ready:

 

• model number of your heater

 

• the replacement part number

ACCESSORIES

Purchase these heater accessories from your local dealer. If they can not supply

these accessories, call DESA International’s Parts Department at 1-800-972-7879

 

 

or write to the address listed on the back page of this manual for referral information.

 

FAN KITS - GA3100A and GA3200TA

 

For all models. Provides better heat distribution.

 

Makes heater more efficient. Complete installation

 

and operating instructions included.

 

Manually controlled - GA3100A. Includes ON/OFF

 

switch.

 

Thermostatically controlled - GA32000TA. Includes

 

three settings: ON/OFF/AUTO.

FLOOR MOUNTING STAND

Models VN1800D & VN1800ITA - GA4000B

Models VN3000D & VN2550ITA - GA4010B

For locating heater on the floor, away from a wall. Complete installation instructions provided with floor mounting stand.

MANUAL SHUTOFF

VALVE - GA5010

For all models. Manual shutoff valve with 1/8" NPT tap.

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Contents What to do if YOU Smell GAS OWNER’S Operation and Installation ManualContents Safety Information Combustion and Ventilation, pages 5 through Product Local Codes Unpacking Product FeaturesIdentification Producing Adequate Ventilation Fresh AIR ForCombustion VentilationDetermining FRESH-AIR Flow for Heater Location Fresh AIR for Combustion and VentilationDetermining if You Have a Confined or Unconfined Space Ventilation Air From Inside Building Ventilation AIRVentilation Air from Outdoors Ventilation Air From OutdoorsLocating Heater Installing To WallInstallation Items Check GAS TypeAttaching Thermostat Sensing Bulb Thermostat Sensing BulbModels VN1800ITA and VN2550ITA Only Locating Thermostat Sensing BulbMethods For Attaching Mounting Bracket To Wall Installing Heater to WallMounting Bracket Removing Front Panel Of HeaterAttaching Mounting Bracket To Wall Marking Screw LocationsPlacing Heater On Mounting Bracket Installing Bottom Mounting ScrewsConnecting to GAS Supply Servicing. Correct all leaks at once Pressure Testing GAS Supply Piping SystemChecking GAS ConnectionsChecking GAS Connections Pressure Testing Heater GAS ConnectionsOperating Heater Lighting Instructions Operating HeaterTo Select Heating Level HeaterShutting Off Burner Only pilot stays lit Shutting Off HeaterInjury or loss of life Explosion may result causing property damage, personalOperating If you do not follow these instructions exactly, a fire orModels VN1800D and VN3000D LOW MED High Pilot Flame Pattern Inspecting BurnerIf burner flame pattern is incorrect, as shown in Figure Burner Flame PatternAir Passageways Cleaning and Maintenance Trouble ShootingODS/PILOT and Burner Orifice CabinetTROUBLE- Shooting Observed Possible Remedy Problem CauseSee Cleaning Trouble ShootingIng statement at If you smell gasShut off gas supply Do not try to light any applianceService Publications Hints Technical ServiceVN1800D VN3000D Accessories Replacement PartsModel VN1800ITA Illustrated Parts BreakdownParts List Model VN2550ITA Parts List Model VN1800D Control Position Label Hardware Assembly Model VN3000D Parts List Keep this Warranty Warranty Information