Desa VN2800BTB, CFN2800BTB 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

101809

Image 24
Contents OWNER’S Operation and Installation Manual What to do if YOU Smell GASContents Safety Information001 Features Product IdentificationLocal Codes UnpackingAIR 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 HeaterOperating Heater Shutting Off Heater Shutting Off Burner Only pilot stays litInspecting Burner Pilot Flame PatternBurner Flame Pattern Correct Burner Flame PatternTrouble Shooting ODS/PILOT and BurnerCabinet Cleaning and Mainte TroubleTROUBLE- Shooting If you smell gas Shut off gas supplyDo not try to light any appliance Ing statement atTechnical Service Service HintsService Publications Parts Under WarrantyParts Not Under Warranty VN2000BTB CFN2000BTB VN2800BTB CFN2800BTB Parts List Accessories FAN Kits GA3100A, and GA3200TAModel VN2000BTB GA4000B Model VN2800BTB GA4010B Valve GA5010101809 Warranty Information Keep this Warranty

VN2800BTB, CFN2800BTB specifications

Desa CFN2800BTB and VN2800BTB stand as premium heating solutions in the contemporary market, delivering superior warmth and user-friendly features to enhance any living environment. These models are characterized by their advanced technology, ergonomic design, and energy efficiency, making them ideal for both residential and commercial spaces.

One of the standout features of the CFN2800BTB and VN2800BTB is their innovative infrared heating technology. Unlike traditional convection heaters that warm the air, these units emit infrared rays that directly heat objects and people in the room. This not only results in faster heating but also ensures a more consistent warmth, allowing users to enjoy a comfortable ambiance even in larger spaces.

Moreover, these models boast a compact and stylish design, making them versatile for various room aesthetics. Their sleek appearance ensures that they can seamlessly blend into any decor without being obtrusive. The lightweight construction also facilitates easy relocation, allowing users to position the heater where it is most needed.

Energy efficiency is a key characteristic of the CFN2800BTB and VN2800BTB. Both units are designed to provide maximum warmth with minimal energy consumption. They feature adjustable heat settings, allowing users to customize the heating level to their needs, which not only contributes to comfort but also helps in reducing electricity bills. The built-in thermostat ensures that the heater maintains a consistent temperature, further optimizing energy use.

Safety is another paramount concern with these models. They come equipped with multiple safety features, including overheat protection and tip-over switches, which automatically turn the heater off in case of an accidental fall or overheating. This ensures peace of mind for users, particularly in homes with pets and children.

In conclusion, the Desa CFN2800BTB and VN2800BTB are exemplary heating solutions that combine modern technology with safety and efficiency. Their infrared heating capability, stylish design, and focus on user comfort make them standout products in the competitive heating appliance market. Whether for personal use or as an ideal solution for larger spaces, these models promise reliability and superior performance.