Desa VN2000BTC, VN2800BTC installation manual TROUBLE- Shooting

Page 24

24

TROUBLE- SHOOTING

Continued

OBSERVED

POSSIBLE

 

 

PROBLEM

CAUSE

REMEDY

 

 

 

 

 

Burner does not light

1.

Burner orifice is

1.

Clean burner (see

after ODS/pilot is lit

 

clogged

 

Cleaning and Mainte-

 

 

 

 

nance, page 22) or

 

 

 

 

replace burner orifice

 

2.

Burner orifice diameter

2.

Replace burner orifice

 

 

is too small

 

 

 

3.

Inlet gas pressure is

3.

Contact local natural gas

 

 

too low

 

company

 

 

 

 

 

Delayed ignition of

1.

Manifold pressure is

1.

Contact local natural gas

burner

 

too low

 

company

 

2.

Burner orifice is

2.

Clean burner (see

 

 

clogged

 

Cleaning and Mainte-

 

 

 

 

nance, page 22) or

 

 

 

 

replace burner orifice

 

 

 

 

 

Burner backfiring

1.

Burner orifice is

1.

Clean burner (see

during combustion

 

clogged or damaged

 

Cleaning and Mainte-

 

 

 

 

nance, page 22) or

 

 

 

 

replace burner orifice

 

2.

Burner damaged

2.

Replace burner

 

3.

Gas regulator defective

3.

Replace gas regulator

 

 

 

 

Yellow flame during

1. Not enough air

1.

Check burner for dirt

burner combustion

 

 

 

and debris. If found,

 

 

 

 

clean burner (see

 

 

 

 

Cleaning and Mainte-

 

 

 

 

nance, page 22)

 

2.

Gas regulator defective

2.

Replace gas regulator

 

 

 

 

Slight smoke or odor

1. Residues from manu-

1.

Problem will stop after a

during initial opera-

 

facturing processes

 

few hours of operation

tion

 

 

 

 

 

 

 

 

Heater produces a

1. Turning control knob

1.

Turn control knob to LO

whistling noise when

 

to HI position when

 

position and let warm up

burner is lit

 

burner is cold

 

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

3.

Observe minimum

 

 

heater blocked

 

installation clearances

 

 

 

 

(see Figure 4, page 10)

 

4.

Dirty or partially

4.

Clean burner (see

 

 

clogged burner orifice

 

Cleaning and Mainte-

 

 

 

 

nance, page 22) or

 

 

 

 

replace burner orifice

103874

Image 24
Contents OWNER’S Operation and Installation Manual What to do if YOU Smell GASContents Safety Information001 Product Identification Local CodesUnpacking ProductAIR for Combustion VentilationProviding Adequate Ventilation AIR for Combustion and Ventilation Determining AIR Flow for Heater LocationDetermining if You Have a Confined or Unconfined Space Ventilation AIR Ventilation Air From Inside BuildingVentilation Air From Outdoors Ventilation Air from OutdoorsInstalling To Wall Installation ItemsCheck GAS Type Locating HeaterThermostat Sensing Bulb Locating Thermostat Sensing BulbAttaching Thermostat Sensing Bulb Installing Heater to Wall Mounting BracketRemoving Front Panel Of Heater Methods For Attaching Mounting Bracket To WallMarking Screw Locations Attaching Mounting Bracket To WallInstalling Bottom Mounting Screws Placing Heater On Mounting BracketConnecting to GAS Supply Use pipe joint sealant that is resistant to natural gasPressure Testing GAS Supply Piping System Checking GASConnections Servicing. Correct all leaks at oncePressure Testing Heater GAS Connections CheckingFor Your Safety Read Before Lighting Operating HeaterPilot Shutting Off Heater Shutting Off Burner Only pilot stays litInspecting Burner Pilot Flame PatternBurner Flame Pattern Correct Flame Pattern AT High PositionCleaning and Maintenance Trouble Shooting Observed Possible Problem Cause RemedyODS/PILOT and Burner CabinetSee Cleaning TROUBLE- Shooting Trouble Shooting Technical Service Service HintsVN2000BTC VN2800BTC Service Publications Replacement Parts Parts Under WarrantyParts Not Under Warranty VN2000BTC VN2800BTC Parts List KEY Part Number for VN2000BTC VN2800BTC Description QTYAccessories Floor Mounting StandManual Shutoff 103874 Warranty Information Limited Warranty VENT-FREE Residential GAS Heaters

VN2000BTC, VN2800BTC specifications

Desa VN2800BTC and VN2000BTC are advanced outdoor heating solutions that cater to the growing demand for efficient, reliable, and eco-friendly heating systems. These models have captured the attention of homeowners and outdoor enthusiasts alike, thanks to their innovative features and cutting-edge technologies.

One of the standout characteristics of both the VN2800BTC and VN2000BTC is their impressive heating capacity. Designed to provide warmth in various outdoor settings, they are ideal for patios, gardens, and other outdoor spaces. With a powerful heating output, these units can instantly raise the ambient temperature, making them perfect for chilly evenings or seasonal gatherings.

Both models incorporate advanced flame technology that enhances the visual appeal of the heater while ensuring effective heat distribution. The flames are visually captivating, creating a cozy atmosphere that adds to the outdoor experience. This technology not only provides warmth but also serves as a stunning focal point for gatherings.

The build quality of the Desa VN2800BTC and VN2000BTC models is another aspect that sets them apart. Constructed from durable, weather-resistant materials, these heaters are designed to withstand various outdoor conditions, including wind, rain, and snow. This durability ensures that they will last for many seasons, offering reliable performance year after year.

In terms of safety features, both models come equipped with automatic shut-off valves and safety flame failure devices. These mechanisms ensure that the heaters operate safely, turning off automatically if the flame is extinguished or if the unit tips over. This attention to safety makes them suitable for use in family settings and around children.

The VN2800BTC and VN2000BTC models also feature user-friendly controls, allowing for easy temperature adjustments and operation without requiring technical expertise. These intuitive controls make it simple for anyone to enjoy the benefits of outdoor heating.

Energy efficiency is another critical feature of these heaters. They are designed to optimize fuel consumption, delivering maximum warmth while minimizing operating costs. This efficiency not only benefits the user's wallet but also contributes to a more sustainable heating approach.

In summary, the Desa VN2800BTC and VN2000BTC heaters combine advanced features, durable construction, and safety technology to deliver exceptional outdoor heating solutions. Their striking design, efficient heating capabilities, and user-friendly operation make them excellent choices for anyone looking to enhance their outdoor living space. With these models, enjoyment of outdoor areas can extend well into the cooler months, allowing for year-round entertainment and leisure.