Desa VMH3000TPA installation manual Maintenance

Page 18

18

TROUBLESHOOTING

TROUBLESHOOTING

Continued

OBSERVED PROBLEM

POSSIBLE CAUSE

REMEDY

Burner does not light after ODS/pilot is lit

1.

Burner orifice is clogged

1.

Clean burner (see Cleaning and Mainte-

 

 

 

 

nance, page 16) or replace burner orifice

 

2.

Burner orifice diameter is too small

2.

Replace burner orifice

 

3.

Inlet gas pressure is too low

3.

Contact local natural gas company

 

 

 

 

 

Delayed ignition of burner

1.

Manifold pressure is too low

1.

Contact local natural gas company

 

2.

Burner orifice is clogged

2.

Clean burner (see Cleaning and Mainte-

 

 

 

 

nance, page 16) or replace burner orifice

 

 

 

 

 

Burner backfiring during combustion

1.

Burner orifice is clogged or damaged

1.

Clean burner (see Cleaning and Mainte-

 

 

 

 

nance, page 16) or replace burner orifice

 

2.

Burner damaged

2.

Replace burner

 

3.

Gas regulator defective

3.

Replace gas regulator

 

 

 

 

 

Yellow flame during burner combustion

1.

Not enough air

1.

Check burner for dirt and debris. If

 

 

 

 

found, clean burner (see Cleaning and

 

 

 

 

Maintenance, page 16)

 

2.

Gas regulator defective

2.

Replace gas regulator

 

 

 

 

 

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 whistling noise when

1.

Turning control knob to HI position

1.

Turn control knob to LO position and

burner is lit

 

when burner is cold

 

let warm up for a minute

 

2.

Air in gas line

2.

Operate burner until air is removed from

 

 

 

 

line. Have gas line checked by local

 

 

 

 

natural gas company

 

3.

Air passageways on heater blocked

3.

Observe minimum installation clear-

 

 

 

 

ances (see Figure 9, page 8)

 

4.

Dirty or partially clogged burner orifice

4.

Clean burner (see Cleaning and Mainte-

 

 

 

 

nance, page 16) or replace burner orifice

 

 

 

 

 

White powder residue forming within burner box or on adjacent walls or furniture

1.When heated, vapors from furniture pol- ish, wax, carpet cleaners, etc. turn into white powder residue

1.Turn heater off when using furniture polish, wax, carpet cleaners, or similar products

For..com

109889

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Contents What to do if YOU Smell GAS 15,000 to 30,000 Btu/Hr With ThermostatTable of Contents Safety InformationLocal Codes Product IdentificationUnpacking Product Features Assembling HeaterAttaching Brass Front Trim to Front Panel AssemblyAIR for Combustion and Ventilation Assembling and Attaching Brass TrimUnusually Tight Construction Providing Adequate VentilationDetermining FRESH-AIR Flow for Heater Location Confined and Unconfined SpaceVentilation AIR Ventilation Air From Inside BuildingVentilation Air From Outdoors Check GAS Type InstallationInstallation Items Locating HeaterInstallation Options Thermostat Sensing BulbMounting Heater to Wall Installing Bottom Mounting Screws Mounting Heater on Optional Hearth BasePlacing Heater On Mounting Bracket Securing Hearth Base to Floor Mounting Heater to Optional Hearth BaseSee Instructions Included With Mantel Kit Assembling Mantel Connecting to GAS Supply Internally-tinned copper tubing may be used in cerPressure Testing Gas Supply Piping System Pressure Testing Heater Gas ConnectionsChecking GAS Connections For Your Safety Read Before Lighting Operating HeaterLighting Instructions Inspecting Burner Cabinet Cleaning MaintenanceCleaning Burner Injector Holder and Pilot AIR Inlet Hole Air PassagewaysTroubleshooting Observed Problem Possible Cause RemedyMaintenance, Observed Problem Possible Cause Service Hints SpecificationsReplacement Parts Technical ServiceAccessories Illustrated Parts Breakdown RFN30TA RFP30TA VMH3000TNA VMH3000TPAParts List NJF-8CParts Centrals FBDOwners Registration Form Postage Required 109889 Not a UPC

VMH3000TPA specifications

The Desa VMH3000TPA is a state-of-the-art heating appliance designed to deliver efficient warmth while ensuring user comfort and convenience. This model is widely recognized for its innovative technologies, smart design, and eco-friendly features, making it an ideal choice for residential spaces.

One of the standout features of the VMH3000TPA is its powerful heating capacity. With a robust output of 30,000 BTUs, it is engineered to heat large areas effectively, making it perfect for living rooms, open-plan spaces, or even workshops. Users can expect a consistent and reliable warmth throughout the chilly seasons, enhancing home comfort while reducing reliance on traditional heating systems.

The VMH3000TPA incorporates advanced heating technology, including a variable speed blower that allows for more efficient heat distribution. This feature ensures that warm air circulates evenly throughout the room, eliminating cold spots and creating a cozy atmosphere. Additionally, the unit has a programmable thermostat, allowing users to set and maintain their desired temperature easily.

For safety, the VMH3000TPA is equipped with multiple safety features, including an automatic shut-off function that activates if the unit overheats or tips over. This ensures peace of mind, especially in households with children or pets. Its durable construction includes a fireproof casing and a heat-resistant glass front, designed to withstand high temperatures while maintaining an attractive appearance.

The Desa VMH3000TPA is also designed with energy efficiency in mind. It operates on propane or natural gas, providing a cleaner-burning alternative to traditional heating methods. This model complies with environmental regulations, helping to reduce carbon emissions while lowering energy costs.

Another remarkable aspect is its user-friendly interface, which includes remote control functionality. Users can conveniently adjust settings from a distance, enhancing usability and comfort. This modern appliance is not just a heating solution; it is a blend of technology and design, ensuring that it complements any home décor while providing effective heating solutions.

In summary, the Desa VMH3000TPA stands out in the heating appliance market for its powerful performance, intelligent features, energy efficiency, and safety standards, making it a worthy investment for modern households seeking comfort and reliability during the colder months.
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