Desa CGG3324N(T), CGG3630N Inspecting Burners, Variable Control Operation, Pilot Flame Pattern

Models: CGG2618N CGG3324N(T) CGG3630N

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UNVENTED NATURAL GAS LOG HEATER

OPERATING

HEATER

Continued

4.Wait five (5) minutes to clear out any gas. Then smell for gas, including near the floor. If you smell gas, STOP! Follow “B” in the safety in- formation, page 15. If you don’t smell gas, go to the next step.

5.Press in control knob and turn coun-

terclockwise C-clockwiseto the PILOT position. Keep control knob pressed in for five (5) seconds (see Figure 22, page 15).

If control knob does not pop out when released, contact a qualified service person or gas supplier for repairs.

Note: You may be running this heater for the first time after hook- ing up to gas supply. If so, the con- trol knob may need to be pressed in for 30 seconds. This will allow air to bleed from the gas system.

6.With control knob pressed in, press and release ignitor button. This will light pilot. The pilot is attached to the front burner. If needed, keep press- ing ignitor button until pilot lights.

Note: If pilot does not light, contact a qualified service person or gas sup- plier for repairs. Until repairs are made, light pilot with match. To light pilot with match, see Manual Light- ing Procedure, column 3.

7.Keep control knob pressed in for 30 seconds after lighting pilot. After 30 seconds, release control knob.

Note: If pilot goes out, repeat steps 3 through 7, pages 15 and 16.

8.Push in and turn control knob coun-

terclockwise C-clockwiseto the HIGH position. Both burners should light. Set control knob to desired setting.

Ignitor Electrode

Thermocouple

Pilot Burner

Figure 23 - Pilot

VARIABLE CONTROL

OPERATION

The variable control valve can be set to any heat setting and flame height desired between high and low by simply turning the control knob until that setting is at- tained. Even the lowest setting provides realistic flames and glowing embers from two burners. Selecting higher settings pro- duces greater heat output. This results in increased heating comfort.

WARNING: Do not operate heater between pilot and high.

CAUTION: Do not try to adjust heating levels by using the manual shutoff valve.

TO TURN OFF GAS

TO APPLIANCE

Shutting Off Heater

1.Press in and turn control knob clock-

wise Clockwise to the HIGH position.

2.Turn the control knob clockwise Clockwise to the PILOT position.

3.Press in control knob and turn clock-

wise Clockwise to the OFF Position.

Shutting Off Burners Only (pilot stays lit)

1.Turn the control knob clockwise Clockwise to the HIGH position.

2.Press in and turn control knob clock-

wise Clockwise to the pilot position.

MANUAL LIGHTING

PROCEDURE

1.Follow steps 1 through 5 under Light- ing Instructions, pages 15 and 16.

2.Depress control knob and light pilot with match.

3.Keep control knob pressed in for 30 seconds after lighting pilot. After 30 seconds, release control knob. Now follow step 8, column 1.

INSPECTING

BURNERS

Check pilot flame pattern and burner flame patterns often.

PILOT FLAME PATTERN

Figure 24 shows a correct pilot flame pattern. Figure 25 shows an incorrect pilot flame pattern. The incorrect pilot flame is not touch- ing the thermocouple. This will cause the thermocouple to cool. When the thermo- couple cools, the heater will shut down.

If pilot flame pattern is incorrect, as shown in Figure 25

turn heater off (see To Turn Off Gas to Appliance [Thermostat-Controlled Mod- els] page 15 or [Variable Manually-Con- trolled Models] page 16)

seeTroubleshooting, pages 18 through 20

Pilot Burner

Thermocouple

Figure 24 - Correct Pilot Flame Pattern

Pilot Burner

Thermocouple

Figure 25 - Incorrect Pilot Flame Pattern

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Desa CGG3324N(T), CGG3630N, CGG2618N installation manual Inspecting Burners, Variable Control Operation, Pilot Flame Pattern

CGG2618N, CGG3324N(T), CGG3630N specifications

Desa CGG3324N(T), CGG3630N, and CGG2618N are three notable models in the realm of commercial and residential gas heating solutions, each bringing unique characteristics and technologies to meet diverse user needs.

The Desa CGG3324N(T) is a powerful option designed for larger spaces. One of its main features is its ability to provide a robust heating output of up to 33,000 BTUs, making it ideal for environments that require consistent warmth during colder months. This model is equipped with an adjustable thermostat, allowing users to set their desired temperature for maximum comfort.

Innovatively, the CGG3324N(T) employs a radiant heat technology that warms objects within the room rather than just the air. This results in a more efficient distribution of warmth and reduced energy costs. Additionally, the model is built with safety in mind, featuring an automatic shut-off valve that activates in case of irregular operation.

Moving on to the Desa CGG3630N, this model is renowned for its oversized heating capacity, reaching up to 36,000 BTUs. It is particularly suited for commercial applications or larger homes. One standout characteristic of the CGG3630N is its dual fuel capability, which allows it to operate using both natural gas and propane. This versatility makes it an appealing choice for users looking to transition between fuel sources based on availability and pricing.

The advanced technology in the CGG3630N includes a multi-burner system that enhances its efficiency by uniformly distributing heat across the space. Furthermore, its contemporary design blends seamlessly with various interior aesthetics, making it a stylish addition to any environment.

Lastly, the Desa CGG2618N is an efficient compact model with a heating capacity of 26,000 BTUs. This model is perfect for both residential and smaller commercial spaces. Its key feature includes an electronic ignition system that makes startup effortless and reliable, reducing the hassle often associated with traditional igniters.

What sets the CGG2618N apart is its user-friendly interface and ease of installation, allowing users to set it up without professional help in many cases. It also boasts a sleek design that requires minimal space while still delivering substantial heating power.

In summary, the Desa CGG3324N(T), CGG3630N, and CGG2618N each provide unique features and technologies tailored to various heating needs. With an emphasis on efficiency, safety, and user engagement, these models stand out in the competitive landscape of gas heating solutions.