Desa VP1600TB, VP2600TB installation manual Observed Problem Possible Cause

Page 15

OWNER’S MANUAL

TROUBLESHOOTING

Continued

OBSERVED PROBLEM

POSSIBLE CAUSE

REMEDY

ODS/pilot lights but flame goes out when control knob is released

1.Control knob not fully pressed in

2.Control knob not pressed in long enough

3.Equipment shutoff valve not fully open

4.Thermocouple connection loose at con- trol valve

5.Pilot flame not touching thermocouple, which allows thermocouple to cool, causing pilot flame to go out. This prob- lem could be caused by one or both of the following:

A)Low gas pressure

B)Dirty or partially clogged ODS/pilot

6.Thermocouple damaged

7.Control valve damaged

8.Safety interlock system has been trig- gered (thermostat models only)

1.Press in control knob fully

2.After ODS/pilot lights, keep control knob pressed in 30 seconds

3.Fully open equipment shutoff valve

4.Hand tighten until snug, then tighten 1/4 turn more

5.A) Contact local propane/LP gas company B) Clean ODS/pilot (see Cleaning and Maintenance, page 13) or replace ODS/ pilot assembly

6.Replace thermocouple

7.Replace control valve

8.Wait one minute for safety interlock sys- tem to reset. Repeat ignition operation

Burner(s) does not light after ODS/pilot is lit

1.

Burner orifice(s) is clogged

1.

Clean burner orifice(s) (see Cleaning

 

 

 

 

and Maintenance, page 13) or replace

 

2.

Burner orifice(s) diameter is too small

 

burner orifice(s)

 

2.

Replace burner orifice(s)

 

3.

Inlet gas pressure is too low

3.

Contact local propane/LP gas company

 

 

 

 

 

Delayed ignition of burner(s)

1.

Manifold pressure is too low

1.

Contact local propane/LP gas company

 

2.

Burner orifice(s) is clogged

2.

Clean burner orifice(s) (see Cleaning

 

 

 

 

and Maintenance, page 13 or replace

 

 

 

 

burner orifice(s)

 

 

 

 

 

Burner backfiring during combustion

1.

Burner orifice(s) is clogged or damaged

 

2.

Burner damaged

 

3.

Gas regulator defective

1.Clean burner orifice(s) (see Cleaning and Maintenance, page 13) or replace burner orifice(s)

2.Replace burner

3.Replace gas regulator

Burner plaque(s) does not glow

1.

Plaque damaged

 

2.

Inlet gas pressure is too low

 

3.

Control knob set between locked posi-

 

 

tions

1.Replace burner

2.Contact local propane/LP gas company

3.Turn control knob until it locks at de- sired setting

Slight smoke or odor during initial operation

1.

Residues from manufacturing processes

1.

Problem will stop after a few hours of

 

 

 

 

operation

 

 

 

 

 

Heater produces a clicking/ticking noise

1.

Metal expanding while heating or con-

1.

This is common with most heaters. If

just after burner is lit or shut off

 

tracting while cooling

 

noise is excessive, contact qualified ser-

 

 

 

 

vice person

 

 

 

 

 

White powder residue forming within burner

1.

When heated, vapors from furniture pol-

1.

Turn heater off when using furniture

box or on adjacent walls or furniture

 

ish, wax, carpet cleaners, etc. turn into

 

polish, wax, carpet cleaners, or similar

 

 

white powder residue

 

products

 

 

www.desatech.com

 

Continued

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Contents What to do if YOU Smell GAS Infrared VENT-FREE PROPANE/LP GAS HeaterInfrared PROPANE/LP GAS Heater Safety InformationLocal Codes Unpacking Product FeaturesSafety Device Product IdentificationConfined and Unconfined Space Fresh AIR for Combustion and VentilationProviding Adequate Ventilation Unusually Tight ConstructionAIR for Combustion Ventilation Determining FRESH-AIR Flow for Heater LocationDetermining if You Have a Confined or Unconfined Space Ventilation Air From Outdoors AIR for Combustion and VentilationVentilation AIR Ventilation Air From Inside BuildingCheck GAS Type InstallationInstallation Items Locating HeaterMethods For Attaching Mounting Bracket To Wall Installing Heater to WallMounting Bracket Removing Front Panel Of HeaterInstalling Bottom Mounting Screws Attaching Mounting Bracket To WallPlacing Heater On Mounting Bracket Typical Inlet Pipe Diameters Connecting to GAS SupplyOperating Heater For Your Safety Read Before LightingPressure Testing Heater Gas Connections Pressure Testing Gas Supply Piping SystemShutting Off Heater Lighting InstructionsTo Turn OFF GAS To Appliance Thermostat Control OperationInspecting Burner Cleaning and MaintenanceObserved Problem Possible Cause Remedy TroubleshootingObserved Problem Possible Cause Gas leak. See Warning statement at Service Hints SpecificationsReplacement Parts Service Publications TechnicalIllustrated Parts Breakdown KEY Part Number Description QTY Parts ListVP2600TB Parts List Models VP1600TB GA4000B Models VP2600TB GA4010B AccessoriesEquipment Shutoff Valve GA5010 Floor Mounting Stand104821 Warranty Information

VP1600TB, VP2600TB specifications

The Desa VP2600TB and VP1600TB are advanced ventilation and heating products designed to enhance indoor air quality and provide comfort through efficient temperature management. These models are particularly suitable for residential and commercial spaces that require reliable heating solutions without compromising on energy efficiency.

One of the standout features of both the VP2600TB and VP1600TB is their innovative heating technology. These units utilize a high-efficiency heating element that significantly reduces energy consumption while delivering consistent warmth. The VP2600TB is designed for larger spaces, offering a powerful output for effective heating, while the VP1600TB caters to smaller areas, making it an ideal choice for localized heating needs.

The thermostatic control feature allows users to set and maintain their desired temperature easily. With an integrated digital thermostat, both models ensure that users can monitor and adjust heating levels with precision, minimizing waste and optimizing comfort. This feature is particularly appealing in fluctuating weather conditions where a reliable temperature regulation system is essential.

In terms of design, both models feature a sleek and modern aesthetic that can seamlessly blend into various interior decors. The compact design of the VP1600TB makes it perfect for smaller rooms, while the robust structure of the VP2600TB ensures durability and longevity for heavy-duty use.

Another key characteristic of the Desa VP series is their safety features. Both models come equipped with a safety shut-off mechanism that activates in the event of overheating, providing peace of mind for users. Moreover, the burnished steel construction and cool-touch housing are engineered to reduce the risk of accidental burns and enhance the overall safety profile.

The VP2600TB and VP1600TB also incorporate advanced filtration systems that help improve indoor air quality. These units utilize high-capacity filters to capture dust, allergens, and other airborne particles, ensuring that the air circulated within the space is clean and healthy.

In summary, the Desa VP2600TB and VP1600TB offer a comprehensive solution for heating and ventilation needs, combining efficiency, safety, and advanced technology in one package. Their ability to adapt to various environments while maintaining energy efficiency makes them an excellent investment for anyone looking to enhance comfort within their space.
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