Desa Tech CBN20, CBP20 Specifications, Service Hints, Technical Service, Service Publications

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SPECIFICATIONS

SERVICE HINTS TECHNICAL SERVICE SERVICE PUBLICATIONS

SPECIFICATIONS

 

CBN20/CBN20T

CBN30T

Btu (Variable)

10,000/20,000

15,000/30,000

Type Gas

Natural Only

Natural Only

Ignition

Piezo

Piezo

Pressure Regulator Setting

3" W.C.

3" W.C.

Inlet Gas Pressure (in. of water)

 

 

Maximum

10.5"

10.5"

Minimum

4"

4"

Dimensions, Inches (H x W x D)

 

 

Heater (Includes knobs & grill)

26.25 x 18.25 x 7

26.25 x 25.75 x 7

Carton

28.25 x 21.25 x 9

28.25 x 29 x 9

Weight (pounds)

 

 

Heater

20

28

Shipping

25

33

 

CBP20/CBP20T

CBP30T

Btu (Variable)

10,000/20,000

15,000/30,000

Type Gas

Propane/LP Only

Propane/LP Only

Ignition

Piezo

Piezo

Pressure Regulator Setting

8" W.C.

8" W.C.

Inlet Gas Pressure (in. of water)

 

 

Maximum

14"

14"

Minimum

11"

11"

Dimensions, Inches (H x W x D)

 

 

Heater (Includes knobs & grill)

26.25 x 18.25 x 7

26.25 x 25.75 x 7

Carton

28.25 x 21.25 x 9

28.25 x 29 x 9

Weight (pounds)

 

 

Heater

20

28

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, contact your local natural or propane/LP gas supplier.

TECHNICAL SERVICE

You may have further questions about installation, operation, or troubleshooting. If so, contact DESA International’s 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 International’s technical 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 International.

For..com

107882-01E

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Contents Safety Information Installation Manual What to do if YOU Smell GASTable of Contents Safety InformationProduct Features Product IdentificationUnpacking Local CodesAIR for Combustion and Ventilation Providing Adequate VentilationUnusually Tight Construction Confined and Unconfined SpaceDetermining FRESH-AIR Flow for Heater Location Determining if You Have a Confined or Unconfined SpaceVentilation Air From Inside Building Ventilation AIRVentilation Air From Outdoors Installation Installation ItemsCheck GAS Type Locating HeaterInstalling Heater to Wall Thermostat Sensing BulbAttaching Mounting Bracket To Wall Placing Heater On Mounting BracketInstalling Bottom Mounting Screws Mounting Base Feet to Floor Where required by local codeMounting Heater to Floor Mounting Base Feet to HeaterConnecting to GAS Supply Typical Inlet Pipe DiametersPressure Testing Gas Supply Piping System Pressure Testing Heater Gas ConnectionsChecking GAS Connections Operating Heater For Your Safety Read Before LightingLighting Instructions Manual Lighting Procedure Inspecting HeaterTo Turn OFF GAS To Appliance Thermostat Control OperationCleaning Maintenance Cleaning Burner Pilot AIR InletBurner Flame Pattern ODS/PILOT and BurnerSpecifications Service HintsTechnical Service Service PublicationsTroubleshooting Observed Problem Possible CauseObserved Problem Possible Cause Remedy Gas leak. See Warning statement at Illustrated Parts Breakdown CBN20 CBP20Parts List KEY Part Number for CBN20 CBP20 Description QTYCBN20T, CBP20T CBN30T, CBP30T NJF 8C Replacement Parts AccessoriesOwners Registration Form For Com Washer Equipment Co Laporte’s Parts & Service Parts CentralsWarranty Information