Desa VF-24N-MHD, VF-24P-MHD, VF-18N-MHD, VF-18P-MHD, VF-18P-MHD, VF-18N-MHd, VF-18P-MHd

Page 20

Cleaning and

Maintenance

Continued

1.Remove two screws from back of unit that attach main log assembly to base assembly

(see Figure 24).

2 . Remove screws from left and right side of front log assembly to remove from base as-

5.Check the injector holder located at the end of the burner tube again. Remove any large particles of dust, dirt, lint or pet hair with a soft cloth or vacuum cleaner nozzle.

6.Blow air into the primary air holes on the injector holder.

7.In case any large clumps of dust have now been pushed into the burner repeat steps 5 and 6.

sembly (see Figure 24).

3.Inspect burner and primary air inlet holes on injector holder of each burner for dust and dirt (see Figures 24 and 25).

4.Blow air through the ports/slots and holes in the burner.

Injector Holder

Burner Tube

Main Log Assembly

Injector

Primary Air

Inlet Opening

 

Figure 25 - Injector Holder on Front

Burner Tube

Cleaning

Front Log

Assembly

Access

 

 

Screws

Base

Assembly

Figure 24 - Removing Front Log to Clean

Front Burner

20

www.desatech.com

116986-01B

Image 20
Contents What to do if YOU Smell GAS Models VF-18N-MHD, VF-18P-MHD, VF-24N-MHD VF-24P-MHDTable of Contents Safety Information Product Identification Product IdentificationProduct Features Local CodesUnpacking Air For Combustion VentilationDetermining if You Have a Confined or Unconfined Space Determining fresh-air flow for heater locationConfined and Unconfined Space Ventilation Air From Outdoors Ventilation AIRVentilation Air From Inside Building Installation Check GAS TypeInstallation and clearances for vent-free operation Installation Installing Heater Assembly Determining Minimum Mantel Clearance When using a HoodMantel Clearances Floor ClearancesConnecting to gas supply Installation Items NeededPropane/LP Gas Checking gas connectionsNatural Gas Test Pressures Equal To or Less Than Psig 3.5 kPa Pressure Testing Heater Gas ConnectionsAdding Embers, Lava rock and Decorative logs For your safety Read before lighting Operating HeaterRemote Control FunctionsProcedure Manual LightingInspecting Burners To turn gas off To appliancePilot Flame Pattern Lighting with Piezo IgnitorBurner Injector Holder Air Inlet Hole Cleaning MaintenanceBurner Flame Pattern Injector Holder on Front Burner Tube Troubleshooting Observed Problem Possible Cause RemedySee Cleaning and Mainte Bad module Replace module Gas leak. See WarningWiring Diagram Identifying error signals from receiverReplacement Parts Service HintsTechnical Service AccessoriesIllustrated Parts Breakdown Models VF-18N-MHD, VF-18P-MHD, VF-24N-MHD and VF-24P-MHDParts List Limited Warranty VENT-FREE GAS LOG Heaters Warranty InformationKeep this Warranty