Desa VP20BT, VP30BT, VN30BT Specifications, Service Hints, Technical Service, Service Publications

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SPECIFICATIONS

 

VN20BT

VN30BT

Btu (Variable)

10,000/20,000

15,000/30,000

Type Gas

Natural

Natural

Ignition

Piezo

Piezo

Pressure Regulator Setting

3" W.C.

3" W.C.

Inlet Gas Pressure (in. of water)

10.5"

10.5"

Maximum

Minimum

4"

4"

Dimensions, Inches (H x W x D)

24.25 x 18.25 x 7

24.25 x 25.75 x 7

Heater (Includes knobs & grill)

Carton

26.25 x 21.25 x 9

26.25 x 29 x 9

Weight (pounds)

20

28

Heater

Shipping

25

33

 

VP20BT

VP30BT

Btu (Variable)

10,000/20,000

15,000/30,000

Type Gas

Propane/LP

Propane/LP

Ignition

Piezo

Piezo

Pressure Regulator Setting

8" W.C.

8" W.C.

Inlet Gas Pressure (in. of water)

14"

14"

Maximum

Minimum

11"

11"

Dimensions, Inches (H x W x D)

24.25 x 18.25 x 7

24.25 x 25.75 x 7

Heater (Includes knobs & grill)

Carton

26.25 x 21.25 x 9

26.25 x 29 x 9

Weight (pounds)

20

28

Heater

Shipping

25

33

SERVICE HINTS

When Gas Pressure Is Too Low

pilot will not stay lit

burner will have delayed ignition

heater will not produce specified heat

propane/LP gas supply may be low

You may feel your gas pressure is too low. If so, con- tact your local natural or propane/LP gas supplier.

TECHNICAL SERVICE

You may have further questions about installation, operation or troubleshooting. If so, contact DESA Heating Productsʼ Technical Service Department at 1-866-672-6040. When calling please have your model and serial numbers of your heater ready.

You can also visit DESA Heating Productsʼtechni- cal service web site at www.desatech.com.

SERVICE PUBLICATIONS

You can purchase a service manual from the address listed on the back page of this manual. Send a check for $5.00 payable to DESA Heat- ing Products.

107886-01J

www.desatech.com

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Contents What to do if YOU Smell GAS Table of Contents Safety Information Unpacking Product FeaturesLocal Codes Providing Adequate Ventilation AIR for Combustion VentilationUnusually Tight Construction Confined and Unconfined SpaceDetermining if You Have a Confined or Unconfined Space Determining FRESH-AIR Flow for Heater LocationVentilation AIR InstallationCheck GAS Type Ventilation Air From Inside BuildingLocating Heater Installation ItemsThermostat Sensing Bulb Installing Heater to WallPlacing Heater On Mounting Bracket Installing Bottom Mounting ScrewsAttaching To Wall Anchor Method Mounting Base Feet to Floor Where required by local code Connecting to GAS SupplyMounting Heater to Floor Mounting Base Feet to HeaterVN30BT, VP30BT 1/2 or greater Checking GAS ConnectionsTest Pressures Equal To or Less Than 1/2 Psig 3.5 kPa Pressure Testing Heater GAS ConnectionsLighting Instructions For Your Safety Read Before LightingOperating Heater Inspecting Heater ODS/PILOT and Burner Cleaning MaintenanceBurner Pilot AIR Inlet CabinetService Hints SpecificationsTechnical Service Service PublicationsObserved Problem Possible Cause Remedy TroubleshootingSee Cleaning and Mainte Statement above Gas leak. See WarningAccessories Replacement PartsModels VN20BT, VP20BT VN30BT, VP30BT Illustrated Parts BreakdownNJF 8C Parts ListLimited Warranty VENT-FREE Residential GAS Heaters Warranty InformationKeep this Warranty