TROUBLE- SHOOTING

Continued

WARNING

If you smell gas

•Shut off gas supply.

•Do not try to light any appliance.

•Do not touch any electrical switch; do not use any phone in your building.

•Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.

•If you cannot reach your gas supplier, call the fire department.

OBSERVED

POSSIBLE

 

REMEDY

PROBLEM

CAUSE

 

 

 

 

 

 

Heater produces a

1.

Metal expanding while

1.

This is common with

clicking/ticking noise

 

heating or contracting

 

most heaters. If noise is

just after burner is lit

 

while cooling.

 

 

excessive, contact quali-

or shut off.

 

 

 

 

fied service person.

 

 

 

 

 

 

Heater produces un-

1.

Heater burning

vapors

1.

Ventilate room. Stop us-

wanted odors.

 

from paint, hair

spray,

 

ing odor causing prod-

 

 

glues, etc.

 

 

ucts while heater is run-

 

2.

Gas leak. See Warning

 

ning.

 

 

statement at top of

2.

Find and correct all

 

 

page.

 

 

leaks (see Checking Gas

 

 

 

 

 

Connections, page 13).

Heater shuts off in use.

1. Heater not venting cor-

 

rectly. Vent safety

 

switch shuts off heater.

2. Low line pressure.

3. Pilot partially clogged.

1.Check venting system. If damaged or blocked, repair. If venting system is OK, have qualified service person replace vent safety switch, wire harness, or thermo- couple interrupter.

2.Contact local natural gas company.

3.Clean pilot (see Clean- ing and Maintenance, page 25).

 

Gas odor even when

1. Gas leak. See Warning

1.

Find and

correct all

 

control knob is in OFF

 

statement at top of

 

leaks (see Checking Gas

 

position.

 

page.

 

Connections, page 13).

 

 

2.

Control valve damaged.

2.

Replace control valve.

 

 

 

 

 

 

 

Gas odor during com-

1. Foreign matter between

1.

Take apart gas tubing and

 

bustion.

 

control valve and burner.

 

remove foreign matter.

 

 

2.

Gas leak. See Warning

2.

Find and

correct all

 

 

 

statement at top of

 

leaks (see Checking Gas

 

 

 

page.

 

Connections, page 13).

 

 

3.

Foreign fumes in area of

3.

Ventilate

area around

 

 

 

heater being drawn

 

heater to

remove any

 

 

 

through burner combus-

 

foreign fumes.

 

 

 

tion.

 

 

 

 

 

 

 

 

 

 

 

29

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

100351

Page 28 Page 30
Page 29
Image 29
Desa CGB50N, CGB35N installation manual Gas leak. See Warning, Statement at top
Page 28 Page 30

CGB50N, CGB35N specifications

Desa CGB35N and CGB50N are high-efficiency gas burners designed for various residential and commercial heating applications. These models stand out for their advanced technology, reliability, and user-friendly features.

The CGB35N is a compact, wall-mounted gas burner designed for efficient space heating solutions. With a thermal output of up to 35 kW, it is ideal for smaller homes or commercial spaces that require effective heating without excessive energy consumption. The burner is equipped with a modulating output, which allows it to adjust its power based on heating demands, leading to significant energy savings and consistent comfort levels.

In contrast, the CGB50N provides a higher thermal output of 50 kW, making it suitable for larger spaces or applications requiring additional heating capacity. Both models are designed to operate quietly and efficiently, ensuring a comfortable environment while maintaining low operational noise levels.

One of the key features of both the CGB35N and CGB50N is their high-efficiency condensing technology. This technology captures and utilizes the heat from the exhaust gases that would typically be wasted in traditional heating systems, resulting in improved energy efficiency and reduced carbon emissions. The appliances boast low NOx emissions, adhering to stringent environmental regulations, making them an eco-friendly choice for conscientious consumers.

Installation and maintenance of both units are straightforward, thanks to their compact design and accessible components. They come equipped with an intelligent control system that monitors performance in real-time, ensuring optimal operation and enabling users to easily adjust settings via a digital interface. This user-centric design enhances the overall experience and allows for quick troubleshooting when necessary.

Additionally, both models support integration with smart home systems, allowing users to control heating remotely and set schedules tailored to their lifestyle. This feature not only improves convenience but also further optimizes energy usage.

In summary, the Desa CGB35N and CGB50N gas burners combine high efficiency, advanced technology, and user-friendly features to provide reliable heating solutions for diverse applications. Their outstanding performance, environmental consciousness, and smart capabilities make them ideal choices for modern heating needs.
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