Blodgett 20348

Blodgett 20348 Spark Box Assembly Instruction Manual

For Liquid Propane Ovens

1. Product voorbijview

The Blodgett 20348 Spark Box Assembly is a genuine Original Equipment Manufacturer (OEM) replacement part designed for use with Blodgett commercial ovens that utilize liquid propane. This assembly is an essential component of the oven's ignition system, responsible for generating the spark required to ignite the gas, thereby ensuring reliable and safe operation.

Blodgett 20348 Spark Box Assembly, top-down view met schroeven

Afbeelding 1.1: Van boven naar beneden view of the Blodgett 20348 Spark Box Assembly, showing the main unit and included mounting screws.

2. Veiligheidsinformatie

WAARSCHUWING: Hoog volumetage is present. Always disconnect power and gas supply to the appliance before installation, servicing, or maintenance to prevent electric shock and gas leaks.

  • Installation and servicing of this component should only be performed by a qualified service technician.
  • Zorg ervoor dat alle gasaansluitingen goed zijn afgedicht en na installatie op lekkages worden gecontroleerd.
  • Do not operate the oven if you smell gas. Immediately shut off the gas supply and ventilate the area.
  • Refer to the oven's main instruction manual for additional safety guidelines.

3. Inhoud van het pakket

Controleer of alle artikelen in het pakket aanwezig zijn:

  • 1 x Blodgett 20348 Spark Box Assembly
  • Mounting Screws (approximately 6-8, as pictured)
Blodgett 20348 Spark Box Assembly with various screws scattered around it

Image 3.1: The Blodgett 20348 Spark Box Assembly shown with the accompanying mounting screws.

4. Installatie en installatie

This section provides general steps for replacing the spark box assembly. Always consult your specific oven's service manual for detailed, model-specific instructions.

  1. Bereid de oven voor: Disconnect all electrical power and shut off the liquid propane gas supply to the oven.
  2. Locate Old Assembly: Identify and locate the existing spark box assembly within the oven's control compartment.
  3. Loskoppelen: Carefully disconnect all electrical wiring and any associated gas lines from the old assembly. Note the position and connection points of each wire for correct reinstallation.
  4. Oude assemblage verwijderen: Unscrew and remove the old spark box assembly from its mounting location.
  5. Nieuwe montage uitvoeren: Position the new Blodgett 20348 Spark Box Assembly in the same location and secure it using the provided mounting screws.
  6. Bedrading opnieuw aansluiten: Reconnect all electrical wiring to the new assembly, ensuring each wire is attached to its correct terminal. Refer to the labels on the unit for guidance (e.g., GND, PV, THS, MV, SPARK).
  7. Reconnect Gas Lines: If applicable, reconnect any gas lines, ensuring all connections are tight and secure.
  8. Lektest: After reconnecting gas lines, perform a leak test using an approved method (e.g., soap solution) to ensure there are no gas leaks.
  9. Stroom- en gasvoorziening herstellen: Once all connections are verified and secure, restore the gas supply and electrical power to the oven.
Kant view of Blodgett 20348 Spark Box Assembly showing wiring terminals and labels

Afbeelding 4.1: Zijkant view of the spark box assembly, highlighting the various wiring terminals and their labels for correct connection.

5. Bediening

The Blodgett 20348 Spark Box Assembly operates automatically as part of your oven's control system. When the oven thermostat calls for heat, the assembly receives a signal to initiate the ignition sequence. It then generates a high-voltage spark at the igniter electrode, which ignites the liquid propane gas flowing to the burner. A flame sensor confirms successful ignition, allowing the burner to continue operation. If ignition fails, the assembly will attempt to reignite or enter a lockout state, depending on the oven's control logic.

6. Onderhoud

The Blodgett 20348 Spark Box Assembly is designed for durability and typically requires minimal maintenance. However, periodic inspection is recommended:

  • Visuele inspectie: Annually, or as recommended by your oven's service schedule, visually inspect the assembly and its wiring for any signs of wear, corrosion, or damage.
  • Schoonheid: Ensure the area around the spark box is kept clean and free from dust, grease, or other debris that could interfere with its operation or cause overheating.
  • Vervanging van componenten: Do not attempt to repair the spark box assembly. If it is found to be faulty or damaged, replace it with a genuine Blodgett 20348 part to ensure continued safety and performance.

7. Probleemoplossing

The spark box assembly may indicate operational status or errors via an LED light. Refer to the labels on the unit for specific error codes:

  • VASTE RODE LED: Geeft aan dat de werking normaal is.
  • NO FLAME DURING TRIAL FOR IGNITION: If the burner fails to ignite, check the gas supply to the oven, verify the igniter electrode is clean and properly gapped, and ensure the flame sensor is functioning correctly.
  • INTERNAL ERROR: If the LED indicates an internal error, the spark box assembly is likely faulty and requires replacement.

If the oven fails to ignite or experiences intermittent ignition issues, consider the following:

  • Confirm the gas supply valve is open.
  • Check all electrical connections to the spark box assembly for tightness and correct wiring.
  • Inspect the igniter and flame sensor for damage or carbon buildup.
  • Als de stappen voor probleemoplossing het probleem niet verhelpen, raadpleeg dan een gekwalificeerde servicemonteur.
Close-up kant view of Blodgett 20348 Spark Box Assembly showing error code labels

Afbeelding 7.1: Gedetailleerd view of the spark box assembly, showing the error code descriptions printed on the label.

8. Specificaties

MerkBlodgett
Modelnummer20348
Productafmetingen (L x B x H)5 x 5 x 9 inch
Artikelgewicht8 ons
InstallatietypeSchroef-In
Connector GeslachtMannelijk
Land van herkomstVerenigde Staten
Deeltage24 V wisselstroom, 50/60 Hz
Huidig0.2AMAXIMAAL
Bedrijfstemperatuur-40 to 80℃ (-40 to 176℉)

9. Garantie en ondersteuning

For specific warranty information regarding your Blodgett 20348 Spark Box Assembly, please refer to the documentation provided with your original Blodgett oven or contact Blodgett customer service directly. Using genuine OEM replacement parts is recommended to ensure compatibility, optimal performance, and to maintain the validity of any existing warranties.

For technical support or further assistance, please visit the official Blodgett webof neem contact op met hun geautoriseerde dienstverleners.

© 2023 Blodgett. All rights reserved. This manual is for informational purposes only.

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