Desa Tech SL30NT installation manual Troubleshooting, Observed Problem Possible Cause

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VENT-FREE NATURAL GAS STOVE HEATER

TROUBLESHOOTING

Note: For additional help, visit DESA International’s technical service web site at www.desatech.com.

Note: All troubleshooting items are listed in order of operation.

WARNING: Turn off heater and let cool before servicing. Only a qualified service person should service and repair heater.

CAUTION: Never use a wire, needle, or similar object to clean ODS/pilot. This can damage ODS/ pilot unit.

OBSERVED PROBLEM

POSSIBLE CAUSE

REMEDY

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

1.

Ignitor electrode not connected to igni-

1.

Reconnect ignitor cable

 

tor cable

 

 

2.

Ignitor cable pinched or wet

2.

Free ignitor cable if pinched by any

 

 

 

metal or tubing. Keep ignitor cable dry

3.

Broken ignitor cable

3.

Replace ignitor cable

4.

Bad piezo ignitor

4.

Replace piezo ignitor

5.

Ignitor electrode broken

5.

Replace pilot assembly

6.

Ignitor electrode positioned wrong

6.

Replace pilot assembly

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

1.Gas supply turned off or equipment 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 equipment 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 re- moved

5.Clean ODS/pilot (see Cleaning and Maintenance, page 15) or replace ODS/ pilot assembly

6.Replace gas control

ODS/pilot lights but flame goes out when control knob is released

1.Control knob not fully pressed in

2.Control knob not pressed in long enough

3.Equipment shutoff valve not fully open

4.Pilot flame not touching thermocouple, which allows thermocouple to cool, causing pilot flame to go out. This prob- lem could be caused by one or both of the following:

A)Low gas pressure

B)Dirty or partially clogged ODS/pilot

5.Thermocouple connection loose at con- trol valve

6.Thermocouple damaged

7.Control valve damaged

1.Press in control knob fully

2.After ODS/pilot lights, keep control knob pressed in 30 seconds

3.Fully open equipment shutoff valve

4.A) Contact local natural gas company

B) Clean ODS/pilot (see Cleaning and Maintenance, page 15) or replace ODS/ pilot assembly

5.Hand tighten until snug, then tighten 1/4 turn more

6.Replace pilot assembly

7.Replace control valve

www.desatech.com

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Contents OWNER’S Operation and Installation Manual What to do if YOU Smell GASSafety Information VENT-FREE Natural GAS Stove HeaterProduct Identification Product Features Safety PilotLocal Codes OperationAIR for Combustion and Ventilation Providing Adequate VentilationUnusually Tight Construction Confined and Unconfined SpaceDetermining FRESH-AIR Flow for Heater Location AIR for Combustion VentilationDetermining if You Have a Confined or Unconfined Space Ventilation AIR Ventilation Air From InsideBuilding Ventilation Air From OutdoorsInstallation Check GAS TypeClearances to Combustibles Vent-Free Operation OnlyStove Cavity Assembly Stove bottom Legs Amity models include leg leveler boltsBack panel see Installing Gas Log Installing GAS LOG Heater Into Stove Washers to reattach back panel laterConnecting to GAS Supply Installation Items NeededPressure Testing Heater Gas Connections Pressure Testing Gas Supply Piping SystemChecking GAS Connections For Your Safety Read Before Lighting Operating HeaterLighting Instructions To Turn OFF GAS To ApplianceSpecifications Service HintsTechnical Service Inspecting BurnersCleaning and Maintenance Cleaning Burner Injector Holder and Pilot AIR Inlet HoleLogs Main BurnerTroubleshooting Observed Problem Possible CauseObserved Problem Possible Cause Remedy Maintenance,Top Accessories Cleaning KIT CCKParts Centrals Equipment Shutoff Valve GA5010Illustrated Parts Breakdown SL30NTParts List KEY Part Description QTYCisc Cisg Included In Hardware Kit Warranty Information

SL30NT specifications

Desa Tech SL30NT is an advanced and efficient machine designed for various industrial applications. Its robust construction and innovative technology make it a reliable choice for businesses looking to enhance their production capabilities. This model stands out due to its combination of power, precision, and versatility.

One of the main features of the SL30NT is its high-performance engine. The machine is equipped with a powerful motor that delivers exceptional torque and speed, allowing it to handle a wide range of tasks with ease. This makes it suitable for both heavy-duty applications and more intricate tasks that require a delicate touch.

Another significant characteristic of the SL30NT is its advanced control system. The machine features a user-friendly interface that allows operators to easily manage settings and monitor performance in real-time. This technological advancement not only enhances efficiency but also reduces the likelihood of errors during operation. With programmable settings and customization options, users can optimize the machine for specific processes.

The SL30NT also incorporates modern safety features, ensuring that operators can work confidently and securely. Emergency stop buttons, safety guards, and advanced sensors help to prevent accidents and protect both personnel and equipment. This emphasis on safety is crucial in industrial environments where the risk of injury is inherent.

In terms of technology, the SL30NT boasts an integrated automation system. This feature streamlines workflow by enabling the machine to perform tasks with minimal human intervention. Automation not only improves productivity but also ensures consistent quality in the output. The machine's ability to integrate with other systems and software further enhances its functionality, making it a valuable asset for any production line.

Additionally, the SL30NT is built with durability in mind. Its construction uses high-quality materials that withstand the rigors of industrial use, ensuring a long service life. Regular maintenance is facilitated by the machine’s design, allowing for easy access to components that require servicing.

In summary, the Desa Tech SL30NT is a state-of-the-art machine that excels in performance, safety, and versatility. Its advanced features and technology make it an indispensable tool for businesses aiming for operational excellence. Whether in manufacturing, assembly, or other industrial applications, the SL30NT promises reliability and efficiency, marking it as a leader in its class.
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