Desa CGD3930N, CGD3018N installation manual TROUBLE- Shooting, Maintenance

Page 26

TROUBLE- SHOOTING

OBSERVED

POSSIBLE

 

PROBLEM

CAUSE

REMEDY

 

 

 

Continued

When ignitor button is pressed, there is spark at ODS/pilot but no ignition

1.Gas supply turned off or manual shutoff valve closed

2.Control knob not in PILOT position

3.Control knob not pressed in while in PILOT position

4.Air in gas lines when installed

5.ODS/pilot is clogged

6.Gas regulator setting is not correct

1.Turn on gas supply or open manual shutoff valve

2.Turn control knob to PILOT position

3.Press in control knob while in PILOT position

4.Continue holding down control knob. Repeat igniting operation until air is removed

5.Clean ODS/pilot (see Cleaning and Mainte- nance, page 25) or replace ODS/pilot assembly

6.Replace gas regulator

26

ODS/pilot lights but

1.

Control knob not fully

1.

Press in control knob

flame goes out when

 

pressed in

 

fully

control knob is

2.

Control knob not

2.

After ODS/pilot lights,

released

 

pressed in long enough

 

keep control knob

 

 

 

 

pressed in 30 seconds

 

3.

Manual shutoff valve

3.

Fully open manual shut-

 

 

not fully open

 

off valve

 

4.

Pilot flame not touching

4.

A) Contact local natural

 

 

thermocouple, which

 

gas company

 

 

allows thermocouple to

 

 

 

 

cool, causing pilot flame

 

B) Clean ODS/pilot

 

 

to go out. This problem

 

(see Cleaning and

 

 

could be caused by one

 

Maintenance, page 25)

 

 

or both of the following:

 

or replace ODS/pilot

 

 

A) Low gas pressure

 

assembly

 

 

B) Dirty or partially

 

 

 

 

clogged ODS/pilot

 

 

 

5.

Thermocouple connec-

5.

Hand tighten until snug,

 

 

tion loose at control

 

then tighten 1/4 turn

 

 

valve

 

more

 

6.

Thermocouple damaged

6.

Replace thermocouple

 

7.

Control valve damaged

7.

Replace control valve

102990

Image 26
Contents OWNER’S Operation and Installation Manual What to do if YOU Smell GASContents Safety Information Burner patterns can cause sooting Operation Local Codes Unpacking Product FeaturesSafety Device Piezo Ignition SystemProviding Adequate Ventilation AIR forVentilation Determining if You Have a Confined or Unconfined Space AIR for Combustion and VentilationDetermining AIR Flow for Heater Location Ventilation Air From Outdoors Ventilation AIRVentilation Air From Inside Building Installing Check GAS TypeMinimum Wall and Ceiling Clearances see Figure Minimum Fireplace ClearanceLOG Sizing Requirements Minimum Non Combustible Material Clearances Installing Minimum Non Combustible Material Clearances Log SetFloor Clearances Installing Damper Clamp Accessory for Vented Operation Attaching Damper ClampInstalling Heater Base Assembly Installation Items NeededMounting Bracket Connecting to GAS Supply Checking GAS Connections Gas ConnectionPressure Testing Heater Gas Connections Test Pressures Equal To or Less Than 1/2 PsigInstalling Installing LogsFor Your Safety Read Before Lighting Operating HeaterOperating HeaterManual Lighting Procedure Control Knob Ignitor Button Thermostat-Controlled Models Only Inspecting BurnersPilot Flame Pattern Trouble Shooting CleaningMaintenance ODS/PILOT and BurnerMaintenance, TROUBLE- ShootingRefer to Air for Com Gas leak. See Warning Optional Optional Positioning of Thermostat Sensing Bulb Model Models Technical ServiceService Hints Parts Central Parts Under WarrantyParts Not Under Warranty Hood GA6050 AccessoriesValve GA5010 Hood GA6052Illustrated Parts Breakdown Parts List CGD3018N CGD3924N CGD3930NCGD3924NT CGD3924NT 102990 102990 Warranty Information Keep this Warranty

CGD3018N, CGD3930N specifications

The Desa CGD3930N and CGD3018N are innovative gas heaters that exemplify cutting-edge technology and design in the heating industry. Both models are designed to provide efficient heating solutions for residential spaces, ensuring comfort during colder months while being environmentally conscious.

The CGD3930N is a powerful unit featuring a heating capacity of up to 30,000 BTUs, making it suitable for larger areas. It combines radiant and convection heating methods to ensure even heat distribution throughout the space. This model is equipped with a thermostat for precise temperature control, allowing users to set their desired comfort level easily. One of its standout features is the built-in oxygen depletion sensor, which enhances safety by monitoring the air quality to prevent hazardous conditions.

On the other hand, the CGD3018N, with a heating capacity of 18,000 BTUs, is perfect for smaller rooms or spaces that require consistent heating without excessive energy consumption. Its compact design makes it adaptable for various room layouts. Like the CGD3930N, it also features an adjustable thermostat, ensuring users can maintain the preferred level of warmth. The heater's flameless design provides a safe alternative to traditional heating methods, reducing the risk of accidents.

Both models utilize advanced ceramic burner technology, which enhances combustion efficiency and reduces emissions. This is particularly important as households increasingly seek to minimize their environmental footprint. This technology also ensures that both heaters operate quietly, providing warmth without the disruption of noisy mechanisms.

A significant aspect of the Desa CGD3930N and CGD3018N is their versatility. They can be installed as wall-mounted units or freestanding options, giving homeowners the flexibility to choose the best configuration for their space. The modern aesthetic of both models complements a wide range of interior designs, making them not only functional but stylish additions to any home.

In conclusion, the Desa CGD3930N and CGD3018N are excellent choices for those seeking reliable and efficient heating solutions. With their advanced features, safety measures, and stylish designs, these gas heaters provide warmth and comfort in any residential environment while promoting energy efficiency.