Desa CVDA18R, CPVSA18R, CPVSA24R, CVDA24R, CVDA30R installation manual For more Visit www Com

Page 14

14

TROUBLESHOOTING

TROUBLESHOOTING

Continued

OBSERVED PROBLEM

POSSIBLE CAUSE

REMEDY

When ignitor button is pressed, there is no

1.

Ignitor electrode not connected to igni-

1.

Reconnect ignitor cable

spark at pilot

 

tor cable

 

 

 

2.

Ignitor cable pinched or wet

2.

Free ignitor cable if pinched by any

 

 

 

 

metal or tubing. Keep ignitor cable dry

 

3.

Bad ground on piezo ignitor

3.

Scrape away paint on bracket for better

 

 

 

 

contact with ground on piezo ignitor

 

4.

Broken ignitor cable

4.

Replace ignitor cable

 

5.

Bad piezo ignitor

5.

Replace piezo ignitor

 

6.

Ignitor electrode broken

6.

Replace electrode

 

7.

Ignitor electrode positioned wrong

7.

Reposition electrode

 

 

 

 

 

When ignitor button is pressed, there is

1.

Gas supply turned off or equipment

1.

Turn on gas supply or open equipment

spark at pilot but no ignition

 

shutoff valve closed

 

shutoff valve

 

2.

Control knob not in PILOT position

2.

Turn control knob to PILOT position

 

3.

Control knob not pressed in while in

3.

Press in control knob while in PILOT

 

 

PILOT position

 

position

 

4.

Air in gas lines when installed

4.

Continue holding down control knob.

 

 

 

 

Repeat igniting operation until air is re-

 

 

 

 

moved

 

5.

Pilot adjustment screw closed

5.

Adjust pilot flame for approximately

 

 

 

 

2" blue flame

 

6.

Pilot is clogged

6.

Clean pilot (see Cleaning and Mainte-

 

 

 

 

nance, page 12) or replace pilot assembly

 

7.

Low gas pressure

7.

Replace gas control

 

 

 

 

 

Pilot lights but flame goes out when control

1.

Control knob not fully pressed in

1.

Press in control knob fully

knob is released

2.

Control knob not pressed in long enough

2.

After pilot lights, keep control knob

 

 

 

 

pressed in 30 seconds

 

3.

Equipment shutoff valve not fully open

3.

Fully open equipment shutoff valve

 

4.

Pilot flame not touching thermocouple,

4.

A) Contact local natural gas company

 

 

which allows thermocouple to cool,

 

 

 

 

causing pilot flame to go out. This prob-

 

B) Clean pilot (see Cleaning and Mainte-

 

 

lem could be caused by one or both of

 

nance, page 12) or replace pilot assembly

 

 

the following:

 

 

 

 

A) Low gas pressure

 

 

 

 

B) Dirty or partially clogged pilot

 

 

 

5.

Thermocouple connection loose at con-

5.

Hand tighten until snug, then tighten

 

 

trol valve

 

1/4 turn more

 

6.

Thermocouple damaged

6.

Replace thermocouple

 

7.

Control valve damaged

7.

Replace control valve

 

 

 

 

 

Burner does not light after pilot is lit

1.

Burner orifice clogged

1.

Clean burner orifice

 

2.

Inlet gas pressure is too low

2.

Contact local natural or propane/LP gas

 

 

 

 

company

 

3.

Burner orifice diameter is too small

3.

Replace burner orifice

 

4.

Thermocouple leads disconnected or im-

4.

Reconnect leads

 

 

properly connected

 

 

 

 

 

 

 

Delayed ignition burner

1.

Pilot flame needs adjusting

1.

Adjust pilot flame for approximately

 

 

 

 

2" blue flame

 

2.

Wrong pilot orifice

2.

Replace pilot orifice set

For more

 

visit www.

 

.com

901273-01D

Image 14
Contents Owners Operation and Installation Manual What to do if YOU Smell GASTable of Contents Safety InformationLocal Codes Product FeatureRemote Ready Safety VALVE/PILOT Product IdentificationVenting Specifications for Installation InstallationFlue Opening Specifications Check GAS TypeInstallation Items Needed Installing Damper ClampConnecting to GAS Supply Checking GAS Connections Hearth PAN InstallationPressure Testing Gas Supply Piping System Burner Inlet Fitting Adjusting Regulator Pressure For Propane/LP ConversionPropane/LP Gas Conversion Adding PAN Material Testing Burner for LeaksRemote Control Options GWMS2Installing Grate and Logs Installing Grate Pan Material Not ShownOperating Appliance For Your Safety Read Before LightingIf Using Optional Hand-Held Remote or Wall Switch Lighting InstructionsCuring Logs GWMS2 Wall Mounted Switch OptionalTo Turn OFF GAS to Appliance Optional Remote OperationInspecting Burners Cleaning MaintenanceReplacement Parts Troubleshooting Observed Problem Possible Cause RemedyFor more Visit www Com Top Gas leak. See Warning statement atIllustrated Parts Breakdown Models VVSA18R, VVSA24R, VVDA18R VVDA24R, and VVDA30RParts List Parts Available not ShownKingston Split Oak Logs Hanover Round Oak Logs Parts List Illustrated Parts BREAK- Down Models FVSA18R, FVSA24R, FVDA18R FVDA24R, and FVDA30RParts Available not Shown Models FSLR18, FSLR24, FDLCR18, FDLCR24, and FDLCR30 Parts List Models CVDA18R, CVDA24R, and CVDA30R KEY Part Number for CVDA18R CVDA24R Models CPVSA18R, and CPVSA24R KEY Part Number for CPVSA18R CPVSA24R Description QTY Accessories Owners Registration Form Postage Required 901273-01D Warranty Information Limited Warranty Vented GAS Logs

CVDA24R, CVDA30R, CPVSA18R, CPVSA24R, CVDA18R specifications

The Desa CVDA18R, CPVSA18R, CPVSA24R, CVDA24R, and CVDA30R are a series of advanced solutions designed to meet various heating and ventilation needs. These models come with a plethora of features, technologies, and characteristics that make them suitable for both residential and commercial applications.

The Desa CVDA18R, a heating powerhouse, boasts an impressive thermal output that ensures rapid heating across medium-sized spaces. It integrates advanced control systems allowing precise temperature regulation for enhanced comfort and energy efficiency. One of its standout technologies is the dual-fuel option, supporting both gas and electric heating, providing versatility depending on availability and preference.

Similarly, the CPVSA18R model stands out with its compact design, ideal for tight spaces without compromising on efficiency. It features a high-efficiency combustion system that maximizes heat production while minimizing fuel consumption. This model also includes an intelligent self-diagnostic system that monitors performance and alerts users to any potential issues, ensuring reliable operation.

The CPVSA24R takes things further with an increased heating capacity suitable for larger spaces. It combines sustainable technologies with user-friendly interfaces, allowing homeowners and businesses to manage their heating systems easily. Features such as programmable timers and remote access via smart devices add convenience in today's tech-driven world.

Next in the lineup, the CVDA24R focuses on improved air quality, equipped with advanced filtration systems that not only heat but also purify the air in living spaces. This model is particularly beneficial for those with allergies or respiratory concerns, ensuring a healthier indoor environment.

Lastly, the CVDA30R brings robust performance to the table, designed for expansive areas that demand high heating capacity. It incorporates sound-dampening technologies, making it one of the quietest units in its class. With a focus on energy efficiency, the CVDA30R meets or exceeds energy performance standards, helping users save on utility bills while contributing to a greener planet.

Overall, the Desa CVDA and CPVSA series exemplify cutting-edge heating technologies, offering a blend of efficiency, reliability, and user comfort. Each model caters to specific needs, ensuring that customers find the right fit for their unique heating challenges.