Desa CLD3924NT, CLD3018N, CCL3930NT(A) installation manual Unvented Natural GAS LOG Heater

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CGS2718N, CGS3124N, CLD3018N,

CLD3924NT, and CCL3930NT(A)

UNVENTED NATURAL GAS LOG HEATER

ILLUSTRATED

PARTS

BREAKDOWN

Variable Manually-Controlled Royal English Oak Model

CLD3018N

3

11

10

6

20

23

18

1614

15

4

1

2

22

19

17

18

9

12

7

5

20

8

13

17 21

20

20

28

104385

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Contents Winchester Oak Model Shown What to do if YOU Smell GASPatent Pending Safety Information Unvented Natural GAS LOG HeaterProduct Features Product IdentificationLocal Codes UnpackingAIR for Combustion and Ventilation Providing Adequate VentilationUnusually Tight Construction Confined Space and Unconfined SpaceDetermining FRESH-AIR Flow for Heater Location AIR for Combustion VentilationDetermining if You Have a Confined or Unconfined Space Ventilation AIR Ventilation Air From InsideBuilding Ventilation Air From OutdoorsCheck GAS Type InstallationMinimum Wall and Ceiling Clearances see Figure If Not Using Mantel If Using MantelMinimum Noncombustible Material Clearances Floor Clearances Mantel ClearancesDetermining Minimum Mantel Clearance Installing Damper Clamp Accessory for Vented Operation Installing Heater Base AssemblyInstallation Items Needed Chimney Minimum Permanent Height ft Flue Opening sq. insConnecting to GAS Supply Attaching Flexible Gas Hose to Heater Gas RegulatorPressure Testing gas Supply Piping system Pressure Testing Heater Gas ConnectionsChecking GAS Connections Test Pressures In Excess Of 1/2 PsigInstalling Logs on Models CGS2718N and CGS3124N Installing Back LogInstalling Logs on Models CLD3018N and CLD3924NT Damage or personal injuryInstalling Logs on Model CCL3930NTA Front Log #1 Grate Fingers Grate BaseOperating Heater For Your Safety Read Before LightingLighting Instructions Manual Lighting Procedure Variable Control OperationTo Turn OFF GAS To Appliance Shutting Off HeaterInspecting Burners Thermostat Control OperationPilot Flame Pattern Burner Primary AIR HolesCleaning and Maintenance Cleaning Burner Injector Holder and Pilot AIR Inlet HoleMain Burner ODS/PILOT and BurnerTroubleshooting Observed Problem Possible Cause RemedyMaintenance, Top Gas leak. See Warning statement atOptional POSI- Tioning of THER- Mostat Sensing Bulb For Masonry and Factory- built Metal FireplaceSpecifications Technical ServiceService Hints Replacement PartsAccessories Parts CentralManual Shutoff Fireplace HoodIllustrated Parts Breakdown Parts List CGS2718N CGS3124NUnvented Natural GAS LOG Heater CLD3018N CLD3924NT KEY CLD3924NT Part Number Description QTY CCL3930NTA CCL3930NT CCL3930NTA CCL3930NT CCL3930NTAWarranty Information
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