Desa CGN12A Operating Heater Inspecting Burner, To Turn OFF GAS to Appliance, Pilot Flame Pattern

Page 19

OPERATING HEATER

Continued

INSPECTING BURNER

TO TURN OFF GAS TO APPLIANCE

Shutting Off Heater

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

Shutting Off Burner Only (pilot stays lit)

1. Turn control knob clockwise to the PILOT position.

MANUAL LIGHTING PROCEDURE

1.Remove front panel (see Figure 10, page 12).

2.Follow steps 1 through 5 under Lighting Instructions, pages 16 and 17.

3.With control knob pressed in, strike match. Hold match to pilot until pilot lights.

4.Keep control knob pressed in for 10 seconds after pilot is lit. After 10 seconds, release control knob.

5.Replace front panel.

Check pilot flame pattern and burner flame pattern often.

PILOT FLAME PATTERN

Figure 18 shows a correct pilot flame pattern. Figure 19 shows an incorrect pilot flame pattern. The incorrect pilot flame is not touching the thermocouple. This will cause the thermocouple to cool. When the thermocouple cools, the heater will shut down.

Pilot Burner

Thermocouple

GOOD PILOT

GRH/OV 009

Figure 18 - Correct Pilot Flame Pattern

Thermocouple

Pilot Burner

 

BAD PILOT/LP

GRH/OV 008

Figure 19 - Incorrect Pilot Flame Pattern

If pilot flame pattern is incorrect, as shown in Figure 19

•turn heater off (see To Turn Off Gas to Appliance, above)

•see Troubleshooting, pages 21 through 24

Continued

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Contents What to do if YOU Smell GAS OWNER’S Operation and Installation ManualContents Safety Information Safety Information Piezo Ignition System Local Codes Unpacking Product FeaturesSafety Device Product IdentificationUnconfined Space Fresh AIR for Combustion and VentilationProducing Adequate Ventilation Unusually Tight ConstructionDetermining if You Have a Confined or Unconfined Space Determining FRESH-AIR Flow for Heater LocationVentilation Air From Inside Building Ventilation AIRVentilation Air From Outdoors Ventilation AIRCheck GAS Type Installation ItemsLocating Heater Marking Screw Locations Installing Heater to WallFolding Anchor Installing Two Mounting ScrewsPlacing Heater On Mounting Screws Connecting to GAS Supply Checking GAS Connections ConnectingPressure Testing GAS Supply Piping System To GAS SupplyManual Shutoff Valve Pressure Testing Heater GAS ConnectionsOperating Heater For Your Safety Read Before LightingPilot To Select Heating Level Pilot Flame Pattern Manual Lighting ProcedureOperating Heater Inspecting Burner To Turn OFF GAS to ApplianceCorrect Burner Flame Pattern Burner Flame PatternAir Passageways Cleaning and Maintenance Trouble ShootingODS/PILOT and Burner Orifice CabinetTROUBLE- Shooting See CleaningMaintenance , Ing statement at Technical ServiceTop Parts Under Warranty Service Hints Replacement PartsParts Not Under Warranty Parts Centrals Service Publications AccessoryValve GA5010 Illustrated Parts Breakdown Parts List CGN12AKeep this Warranty Warranty Information

CGN12A specifications

Desa CGN12A represents a cutting-edge advancement in the world of generator technology, offering a perfect solution for a variety of applications, from residential use to commercial purposes. This compact and robust generator is designed to cater to users who require reliable power generation in situations where conventional electricity sources are unavailable.

One of the standout features of the Desa CGN12A is its powerful engine. The generator is equipped with a high-efficiency, four-stroke engine that ensures optimal fuel consumption while delivering impressive wattage. This reliable engine provides a maximum output of 12,000 watts, making it suitable for powering large appliances, tools, and even multiple devices at once. The impressive fuel efficiency allows users to enjoy extended operation times without frequent refueling, which is particularly advantageous during emergencies or outdoor activities.

In terms of technology, the Desa CGN12A employs a sophisticated alternator design that enhances performance stability. This ensures that the power supplied is consistent and reduces the risk of damage to sensitive electronic devices. Additionally, the generator features advanced noise-reduction technologies, allowing it to operate with lower sound levels than traditional generators, creating a more pleasant environment for users.

Portability is another key characteristic of the Desa CGN12A. The generator is designed with built-in wheels and a foldable handle, making it easy to transport from one location to another. Whether users need power for construction sites, camping trips, or tailgating events, the easy mobility of the generator makes it a practical choice.

Safety considerations have not been overlooked in the design of the CGN12A. The generator includes integrated safety features such as overload protection, which automatically shuts down the unit in case of excessive power demand. This not only protects the generator itself but also safeguards connected devices, ensuring peace of mind for users.

In conclusion, the Desa CGN12A combines power, efficiency, and portability. With its robust engine, advanced technology, and user-friendly design, it stands out as a reliable choice for anyone in need of dependable power generation. Whether for emergencies, recreational uses, or job sites, the CGN12A exemplifies the best in modern generator capabilities.
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