TROUBLESHOOTING

21

TROUBLESHOOTING

Continued

 

OBSERVED PROBLEM

POSSIBLE CAUSE

REMEDY

 

 

 

 

 

 

 

 

 

Burner does not light after ODS/pilot is lit

1.

Inlet gas pressure is too low

1.

Contact local natural or propane/LP gas

 

 

 

 

 

 

company

 

 

 

2.

Burner orifice(s) clogged

2. Clean burner(s) (see Cleaning and Mainte-

 

 

 

 

 

 

nance, page 19) or replace burner orifice(s)

 

 

 

3.

Thermopile leads disconnected or im-

3.

Reconnect leads (see Wiring Diagram,

 

 

 

 

properly connected

 

page 23)

 

 

 

4.

Burner will not come on in remote po-

4.

Replace battery in transmitter and receiver

 

 

 

 

sition

 

 

 

 

 

 

 

 

 

 

 

Delayed ignition of one or both burners

1.

Manifold pressure is too low

1.

Contact local natural or propane/LP gas

 

 

 

 

 

 

company

 

 

 

2.

Burner orifice(s) clogged

2.

Clean burner(s) (see Cleaning and Main-

 

 

 

 

 

 

tenance, page 19) or replace burner

 

 

 

 

 

 

orifice(s)

 

 

 

 

 

 

 

Burner backfiring during combustion

1.

Burner orifice is clogged or damaged

1.

Clean burner (see Cleaning and Main-

 

 

 

 

 

 

tenance, page 19) or replace burner

 

 

 

 

 

 

orifice(s)

 

 

 

2.

Damaged burner

2.

Replace damaged burner

 

 

 

3.

Gas regulator defective

3.

Replace gas regulator

 

 

 

 

 

 

 

Slight smoke or odor during initial operation

1.

Not enough air

1.

Check burner for dirt and debris. If

 

 

 

 

 

 

found, clean burner (see Cleaning and

 

 

 

 

 

 

Maintenance, page 19)

 

 

 

2.

Gas regulator defective

2.

Replace gas control

 

 

 

3.

Residues from manufacturing processes

3.

Problem will stop after a few hours of

 

 

 

 

and logs curing

 

operation

 

 

 

 

 

 

 

 

Moisture/condensation noticed on windows

1.

Not enough combustion/ventilation air

1.

Refer to Air for Combustion and Venti-

 

 

 

 

 

 

lation requirements (page 4)

 

 

 

 

 

 

 

 

Heater produces a whistling noise when

1.

Turning control knob to HI position

1.

Turn control knob to LO position and

 

burners are lit

 

when burners are cold

 

let warm up for a minute

 

 

 

2.

Air in gas line

2.

Operate burners until air is removed

 

 

 

 

 

 

from line. Have gas line checked by lo-

 

 

 

 

 

 

cal natural or propane/LP gas company

 

 

 

3.

Air passageways on heater blocked

3.

Observe minimum installation clear-

 

 

 

 

 

 

ances (see pages 8 through 11)

 

 

 

4.

Dirty or partially clogged burner

4.

Clean burners (see Cleaning and Main-

 

 

 

 

orifice(s)

 

tenance, page 19) or replace burner

 

 

 

 

 

 

orifice(s)

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. may turn into white powder residue

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

Remote does not function (GHRC and GHRCTA only)

1.Battery is not installed. Battery power is low

1.Replace 9-volt batteries in receiver and remote control

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Desa EFS33PR installation manual Maintenance
Page 20 Page 22

EFS33PR specifications

Desa EFS33PR is an innovative electric fireplace solution designed to bring warmth and ambiance to modern living spaces. With its sleek design and advanced features, this unit stands out as a versatile and efficient heating appliance. One of the main highlights of the EFS33PR is its realistic flame effect, which utilizes cutting-edge LED technology to simulate the appearance of a glowing fire. This feature allows users to enjoy the visual appeal of a traditional fireplace without the mess, smoke, or maintenance associated with wood-burning units.

Another significant characteristic of the EFS33PR is its adjustable heat settings. The fireplace offers multiple heat output levels, allowing users to customize the warmth according to their preferences and the specific requirements of their space. This flexibility ensures efficient energy consumption, making the fireplace not only a stylish addition to home decor but also a practical heating solution.

The EFS33PR is designed with user convenience in mind. It comes equipped with a remote control, enabling users to operate the fireplace from the comfort of their sofa or bed. This added convenience is particularly appreciated during colder months when getting up to adjust settings may not be ideal. Additionally, the fireplace is equipped with a timer function, allowing users to set it to turn on or off after a specified duration.

Safety is another priority in the design of the Desa EFS33PR. The unit is built with overheat protection, ensuring that it operates within safe temperature limits. This feature provides peace of mind, especially in homes with pets or children, as it minimizes the risk of accidental burns or overheating.

The EFS33PR is also designed for easy installation. It can be mounted on the wall or placed in a corner, making it a versatile option for different room layouts. Its contemporary aesthetic is complemented by a range of color options, ensuring it can blend seamlessly into various interior styles.

In conclusion, the Desa EFS33PR electric fireplace combines modern technology, convenience, and safety features, making it an ideal choice for those seeking an efficient and stylish heating solution. Whether enhancing the decor of a living room or adding warmth to a bedroom, the EFS33PR offers a perfect blend of functionality and elegance.
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