Desa Tech Official Illustrated Parts Breakdown Manual for Gas Heaters

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22	ILLUSTRATED PARTS BREAKDOWN
22	CBN20T, CBP20T, CBN30T, CBP30T

ILLUSTRATED PARTS

BREAKDOWN

20

CBN20T, CBP20T

CBN30T, CBP30T

15

12

11 10

9

8

5

3	6

2

7

1

4

10

17

13

14 18

19

16

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Contents Safety Information Installation Manual What to do if YOU Smell GASTable of Contents Safety InformationUnpacking Product FeaturesProduct Identification Local CodesUnusually Tight Construction AIR for Combustion and VentilationProviding Adequate Ventilation 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 Check GAS Type InstallationInstallation Items Locating HeaterInstalling Heater to Wall Thermostat Sensing BulbAttaching Mounting Bracket To Wall Placing Heater On Mounting BracketMounting Heater to Floor Installing Bottom Mounting ScrewsMounting Base Feet to Floor Where required by local code 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 To Turn OFF GAS To Appliance Manual Lighting ProcedureInspecting Heater Thermostat Control OperationBurner Flame Pattern Cleaning MaintenanceCleaning Burner Pilot AIR Inlet ODS/PILOT and BurnerTechnical Service SpecificationsService Hints 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