Desa and CVDR30, CPVSR18, CVDR24, CVSR18, CVSR24 Troubleshooting, To Turn OFF GAS To Appliance

Page 13

OWNER’S MANUAL

OPERATING

APPLIANCE

Continued

TO TURN OFF GAS

TO APPLIANCE

Shutting Off Appliance

1.Turn control knob clockwise to the PILOT position.

2.Press in and turn control clockwise to the OFF position.

Shutting Off Burner Only (pilot stays lit)

Turn control knob clockwise to the PILOT position.

TROUBLESHOOTING

Note: For additional help, visit DESA International’s technical service web site at www.desatech.com.

Note: All troubleshooting items are listed in order of operation.

WARNING: Turn off log set and let cool before servicing. Only a qualified service person should service and repair log set.

CAUTION: Never use a wire, needle, or similar object to clean ODS/pilot. This can damage ODS/ pilot unit.

OBSERVED PROBLEM

POSSIBLE CAUSE

REMEDY

Log set is smoking/sooting excessively

1.

Poor fuel quality

1.

Contact local natural or propane/LP gas

(Note: It is natural and unavoidable for

 

 

 

company

vented gas log sets to produce moderate

2.

Fireplace venting system not drafting

2.

Adjust damper wide open and/or have

levels of carbon (soot) where flames

 

properly

 

fireplace and venting professionally

contact the logs. This is especially true

 

 

 

cleaned and checked

with propane/LP gas.)

3.

Excessive flame impingement or block-

3.

Separate the logs to allow more flame

 

 

age

 

passage

 

4.

Improper fuel/air mixture

4.

Remove any foreign items from the

 

 

 

 

flame pattern and/or check for proper

 

 

 

 

orifice sizing

 

5.

Excessive gas supply/pressure

5.

Preheat flue in very cold weather

Burner is excessively noisy

(Note: The movement and combustion of gas will create low, unavoidable levels of noise.)

1.Passage of air/gas across irregular sur- faces

1.Relieve any tight bends or kinks in gas supply line

Burner flame is too low or too high

1.

Incorrect gas supply or pressure

1.

Check for proper gas supply pressure

 

2.

Blocked burner orifice or burner mani-

2.

Free burner orifice and manifold ports

 

 

fold ports

 

of any burrs, paint, or other blockage

 

3.

Improper burner orifice size

3.

Verify proper burner orifice sizing (see

 

 

 

 

Figure 4, page 7)

www.desatech.com

Continued

901048

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Contents What to do if YOU Smell GAS OWNER’S Operation and Installation ManualRadco Burner Models CVSR18 CVDR24, and CVDR30Radco Burners for Vented Natural GAS Logs Safety InformationON/OFF Safety VALVE/ Pilot KIT and PROPANE/LP Conversion Product Identification Optional Product FeaturesRemote Control Ready Millivolt Safety VALVE/ Pilot KIT Remote Control AccessoriesProviding Adequate Ventilation AIR for Combustion and VentilationUnusually Tight Construction Confined and Unconfined SpaceDetermining FRESH-AIR Flow for Appliance Location AIR for Combustion VentilationDetermining if You Have a Confined or Unconfined Space Ventilation Air From Inside Ventilation AIRBuilding Ventilation Air From OutdoorsFlue Opening Specifications InstallationVenting Specifications for Installation Check GAS TypeConnecting to GAS Supply Installing Damper ClampInstallation Items Needed Pressure Testing Gas Supply Piping SystemKit Assembly Hearth KIT Assembly and InstallationInstallation and Gas Connection Natural Gas InstallationBurner Inlet Fitting Propane/LP Gas ConversionChanging Pilot Orifice Installing the Grate and Logs Testing Burner for LeaksAdding PAN Material Operating Appliance To Turn OFF GAS To Appliance TroubleshootingShutting Off Burner Only pilot stays lit Gas leak. See Warning statement at TopClean pilot see Cleaning and Mainte Radco Burner Models CVSR18 CVSR24, CPVSR18 CPVSR24 Illustrated Parts BreakdownRadco Burner Models CVSR18, CVSR24, CPVSR18, and CPVSR24 Parts ListRadco Burner Models CVDR18, CVDR24, and CVDR30 KEY Part Number for CVDR18 CVDR24 CVDR30 Description QTY Radco Burner Models CVDR18 CVDR24, and CVDR30Accessories Cleaning and MaintenanceReplacement Parts Decorative ASH BED Control Cover Cdabk Parts CentralsOrnamental Grate Enhancer GA9350 Ornamental Grate Enhancer GA9360Radco Burners for Vented Natural GAS Logs 901048 International Warranty Information

CPVSR18, and CVDR30, CPVSR24, CVSR24, CVDR24 specifications

Desa CVSR18, CVDR18, CVDR24, CVSR24, and CPVSR24 are a range of advanced heating solutions designed for various industrial and commercial applications. These systems combine a sophisticated blend of technology, efficiency, and ease of use, making them ideal for maintaining optimal thermal comfort.

The CVSR and CVDR series feature a unique vertical design that maximizes space efficiency while ensuring powerful heating capabilities. The model names indicate their heating capacities, with CVSR18 and CVDR18 offering output ratings of 18 kW, and the CVDR24 and CVSR24 providing a robust 24 kW. This scalability makes them suitable for a wide variety of environments, from large warehouses to smaller industrial facilities.

One of the key characteristics of these units is their high efficiency. Employing advanced combustion technology, the Desa heating systems reduce energy consumption while delivering superior heating performance. This not only translates to lower operational costs but also contributes to a reduced environmental footprint, aligning with contemporary sustainability goals.

The CVSR series utilizes a sealed combustion design, meaning that air is drawn from outside the building for combustion, improving indoor air quality and comfort. Meanwhile, the CVDR variants are designed for direct vent applications, allowing for flexible installation options. The direct vent feature ensures that exhaust gases are effectively expelled outside without interfering with indoor air circulation.

In addition to their energy efficiency and innovative design, the CPVSR24 model stands out due to its enhanced control capabilities. It includes smart technology integration that allows for remote monitoring and management, offering users greater control over their heating systems. This feature is particularly beneficial for businesses seeking to optimize operational efficiency by adjusting heating output based on real-time conditions.

Another notable aspect of these models is their durability. Constructed with robust materials, the Desa models are designed to withstand harsh operating conditions. Regular maintenance is made straightforward, ensuring longevity and reliability in performance.

Overall, Desa CVSR18, CVDR18, CVDR24, CVSR24, and CPVSR24 represent a comprehensive suite of heating solutions that prioritize performance, convenience, and sustainability. Their innovative features make them a strategic choice for those looking to enhance their heating systems while minimizing energy consumption and environmental impact.
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