TROUBLE- SHOOTING

Continued

 

OBSERVED

POSSIBLE

 

 

 

 

 

 

 

 

PROBLEM

CAUSE

REMEDY

 

 

 

 

 

 

 

 

 

 

 

 

Burner does not light

1.

Burner orifice is

1.

Clean burner orifice (see

 

 

after ODS/pilot is lit

 

clogged

 

Cleaning and Mainte-

 

 

 

 

 

 

nance, page 21) 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 orifice (see

 

 

 

 

clogged

 

Cleaning and Mainte-

 

 

 

 

 

 

nance, page 21) or

 

 

 

 

 

 

replace burner orifice

 

 

 

 

 

 

 

 

 

 

 

 

Burner backfiring

1.

Burner orifice is

1.

Clean burner orifice (see

 

 

during combustion

 

clogged or damaged

 

Cleaning and Mainte-

 

 

 

 

 

 

nance, page 21) or

 

 

 

 

 

 

replace burner orifice

 

 

 

2.

Inlet gas pressure is

2.

Contact local natural gas

 

 

 

 

too low

 

company

 

 

 

3.

Burner damaged

3.

Replace burner

 

 

 

4.

Gas regulator defective

4.

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 21)

 

 

 

2.

Inlet gas pressure is

2.

Contact local natural gas

 

 

 

 

too low

 

company

 

 

 

3.

Gas regulator defective

3.

Replace gas regulator

 

 

 

 

 

 

 

 

 

 

Slight smoke or odor

1. Residues from manu-

1.

Problem will stop after a

 

 

during initial operation

 

facturing processes

 

few hours of operation

 

 

 

 

 

 

 

 

 

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 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 21) or

 

 

 

 

 

 

replace burner orifice

 

 

 

 

 

 

Continued

 

 

 

 

 

 

 

 

 

 

23

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

103574

Page 23
Image 23
Desa Tech CGN10TL installation manual Cleaning and Mainte

CGN10T, CGN10TL specifications

The Desa Tech CGN10T and CGN10TL are innovative indoor gas heaters designed to provide efficient, reliable, and comfortable heating solutions for residential spaces. Their advanced features, modern technology, and user-friendly characteristics make them standout options for homeowners looking to enhance their indoor heating experience.

One of the prominent features of the CGN10T and CGN10TL models is their high heating capacity. With a maximum output of up to 10,000 BTUs, these heaters are capable of warming rooms quickly and effectively, ensuring a cozy atmosphere even in the coldest months. Their quiet operation adds to their appeal, allowing users to enjoy warmth without the disruptive noise often associated with traditional heating systems.

The CGN10T model comes equipped with a manual ignition system, offering simplicity and ease of use. Meanwhile, the CGN10TL features a convenient electronic ignition system, providing added convenience for users. Both models include an adjustable thermostat, enabling individuals to set their desired temperature for personalized comfort.

Desa Tech has integrated advanced safety features into these heaters, making them ideal for indoor use. The units are equipped with an automatic shut-off mechanism that activates in the event of low oxygen levels detected in the room, ensuring peace of mind for users. Additionally, a built-in safety valve is designed to prevent gas leakage, further enhancing safety in home environments.

The sleek and compact design of the CGN10T and CGN10TL allows for easy placement in various room layouts. Their versatile styling means they can blend seamlessly with existing décor, while their lightweight construction enables effortless relocation when necessary.

Energy efficiency is another hallmark of the Desa Tech CGN10T and CGN10TL models. They employ advanced technologies that ensure optimal fuel consumption, helping users save on energy costs while reducing their carbon footprint. The heaters utilize a natural gas source, which is often more cost-effective compared to electric heating systems.

In conclusion, the Desa Tech CGN10T and CGN10TL gas heaters offer a perfect combination of performance, safety, and efficiency. With their high heating capacity, user-friendly features, and modern safety technologies, these models are an excellent choice for anyone looking to create a warm, comfortable living space during the chilly months.