Desa VN10A installation manual Troubleshooting, Observed Problem Possible Cause Remedy

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TROUBLESHOOTING

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 heater and let cool before servicing. Only a qualified service person should service and repair heater.

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

 

OBSERVED PROBLEM

POSSIBLE CAUSE

REMEDY

 

When ignitor button is pressed, there is no

1.

Ignitor electrode positioned wrong

1.

Replace pilot assembly

 

spark at ODS/pilot

2.

Ignitor electrode broken

2.

Replace pilot assembly

 

 

3.

Ignitor electrode not connected to igni-

3.

Reconnect ignitor cable

 

 

 

tor cable

 

 

 

 

4.

Ignitor cable pinched or wet

4.

Free ignitor cable if pinched by any

 

 

 

 

 

metal or tubing. Keep ignitor cable dry

 

 

5.

Piezo ignitor nut is loose

5.

Tighten nut holding piezo ignitor to

 

 

 

 

 

heater cabinet. Nut is located inside

 

 

 

 

 

heater cabinet at top

 

 

6.

Broken ignitor cable

6.

Replace ignitor cable

 

 

7.

Bad piezo ignitor

7.

Replace piezo ignitor

 

 

 

 

 

 

 

When ignitor button is pressed, there is

1.

Gas supply turned off or equipment

1.

Turn on gas supply or open equipment

 

spark at ODS/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.

Depleted gas supply (propane/LP only)

5.

Contact local propane/LP gas company

 

 

6.

ODS/pilot is clogged

6.

Clean ODS/pilot (see Cleaning and

 

 

 

 

 

Maintenance, page 15) or replace ODS/

 

 

 

 

 

pilot assembly

 

 

7.

Gas regulator setting is not correct

7.

Replace gas regulator

 

 

 

 

 

 

 

ODS/pilot lights but flame goes out when

1.

Control knob not fully pressed in

1.

Press in control knob fully

 

control knob is released

2.

Control knob not pressed in long enough

2.

After ODS/pilot lights, keep control

 

 

 

 

 

knob pressed in 30 seconds

 

 

3.

Equipment shutoff valve not fully open

3.

Fully open equipment shutoff valve

 

 

4.

Thermocouple connection loose at con-

4.

Hand tighten until snug, then tighten 1/4

 

 

 

trol valve

 

turn more

 

 

5.

Pilot flame not touching thermocouple,

5.

A) Contact local natural or propane/LP

 

 

 

which allows thermocouple to cool,

 

gas company

 

 

 

causing pilot flame to go out. This prob-

 

B) Clean ODS/pilot (see Cleaning and

 

 

 

lem could be caused by one or both of

 

Maintenance, page 15) or replace ODS/

 

 

 

the following:

 

pilot assembly

 

 

 

A) Low gas pressure

 

 

 

 

 

B) Dirty or partially clogged ODS/pilot

 

 

 

 

6.

Thermocouple damaged

6.

Replace pilot assembly

 

 

7.

Control valve damaged

7.

Replace control valve

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110720-01C

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Contents VENT-FREE GAS Heater What to do if YOU Smell GASTable of Contents Safety InformationProduct Features UnpackingProduct Identification Local CodesAIR for Combustion and Ventilation Providing Adequate VentilationDetermining FRESH-AIR Flow for Heater Location Confined and Unconfined SpaceAIR for Combustion VentilationVentilation AIR Ventilation Air From Inside BuildingInstallation Installation ItemsCheck GAS Type Locating HeaterInstalling Heater to Wall Installing Two Mounting ScrewsMarking Screw Locations Placing Heater On Mounting ScrewsConnecting to GAS Supply Installing Bottom Mounting ScrewPressure Testing Gas Supply Piping System Checking GAS ConnectionsOperating Heater Pressure Testing Heater Gas ConnectionsLighting Instructions Manual Lighting Procedure To Turn OFF GAS To ApplianceShutting Off Heater Shutting Off Burner Only pilot stays litTo Select Heating Level Burner PatternsOFF Position Shown Inspecting Burner Thermostat Control OperationBurner Flame Pattern Blue Flame Models Pilot Flame PatternCleaning Maintenance Cleaning Burner Pilot AIR Inlet HoleBurner Flame Pattern Infrared Models ODS/PILOT and Burner OrificeTroubleshooting Observed Problem Possible Cause RemedyMaintenance, Gas leak. See Warning statement at Specifications VP600BA VP5D VP10A VP10TA VP1000BTAIllustrated Parts Breakdown VN600BA VP600BA PilotKEY Part Number for VP600BA VN600BA Description QTY Parts ListParts Available not Shown VP10A VN10A KEY Part Number VP10A VN10A Description QTY VP10TA VN10TA KEY Part Number VP10TA VN10TA Description QTY VP5D VN6D ODS/PILOT KEY Part Number VP5D VN6D Description QTY VP1000BTA VN1000BTA Pilot KEY Part Number VP1000BTA VN1000BTA Description QTY NJF 8CReplacement Parts Technical ServiceService Publications Service Hints AccessoryOwners Registration Form Postage Required Parts Centrals Baltimore ElectricWarranty Information

VN10A specifications

Desa VN10A is a cutting-edge vehicle that exemplifies innovation in the realm of modern transportation. Designed to cater to the needs of both urban commuters and adventurous drivers, this vehicle combines style, comfort, and practicality, making it a versatile choice for various driving conditions.

One of the standout features of the Desa VN10A is its efficient powertrain. It is equipped with a powerful yet economical engine that balances performance and fuel efficiency, making it ideal for everyday use. The engine showcases advanced technology, including direct fuel injection and turbocharging, providing exceptional power output while reducing emissions. This combination not only enhances the driving experience but also aligns with global efforts toward sustainability.

The exterior design of the Desa VN10A is another notable aspect. With its aerodynamically sculpted body and sleek lines, the vehicle delivers an aesthetic appeal that turns heads on the road. The innovative LED headlight technology offers improved visibility and adds a modern touch to the overall look, while the available range of colors allows for personalization to suit individual preferences.

Inside, the Desa VN10A prioritizes driver and passenger comfort. The spacious cabin is thoughtfully designed, featuring high-quality materials and advanced ergonomics. The seating arrangement allows for ample legroom, making long journeys more enjoyable. Additionally, the advanced infotainment system includes a touch screen display, Bluetooth connectivity, and compatibility with both Apple CarPlay and Android Auto, ensuring a connected driving experience.

Safety is a paramount consideration in the design of the Desa VN10A. The vehicle is equipped with a comprehensive suite of safety features, including adaptive cruise control, lane-keeping assist, and automatic emergency braking. These technologies work together to provide peace of mind for both the driver and passengers, promoting a secure driving environment.

In summary, the Desa VN10A stands out for its blend of efficiency, style, and advanced technology. Its powerful engine, modern exterior, comfortable interior, and robust safety features make it a remarkable choice for anyone seeking a reliable and stylish vehicle. Whether navigating city streets or exploring the open road, the Desa VN10A is engineered to rise to the occasion, providing an exceptional driving experience that is hard to match.
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