Plug-n-fire Instructions

Plug-n-fire Instructions

GETTING STARTED

The L&L Plug-N-Fire is the first cone 10 electric kiln operating on a standard 15-amp circuit. Measuring 8 inches square by 9 inches high (0.33 cubic feet), this compact test kiln offers the durability and features you expect from L&L in a versatile, small package.

  • Designed for almost all 15 amp 120-volt circuits (for USA models).
  • Great test kiln and hobby kiln.
  • Please follow these instructions to assemble and install your kiln.
  • Be mindful of where you use the kilns because of heat.
  • Also, be sure to use it in a well-ventilated area.

Plug-n-Fire Kiln (back view)Plug-n-Fire (front view)

INSTALLATION

Before assembling your kiln, review our installation overview page for codes, clearances, ventilation, and electrical installation information. 

Ventilation

  • No Vent Needed: Compact design eliminates dedicated vent system.
     
  • Ventilation Tips: Use in a well-ventilated area for performance, air quality, and safety.
     

Placement

  • Floor Surface: Use non-combustible surfaces (cement, ceramic, stone, slate, cinder blocks, brick).
     
  • Avoid wood, vinyl, and carpet; protect linoleum with a non-combustible covering.
     
  • Work Table: May be placed on a non-combustible raised table.
     
  • Clearance: Maintain an 18" clearance from non-combustible walls, a minimum of 12", and 36" from combustible surfaces.
plug n fire placement

 

Unpacking

Your Plug-N-Fire will arrive in two separate boxes. Box 1 (blue) contains the main ring and the Genesis mini controller, while Box 2 (red) contains the stand, bottom, lid, and furniture kit. Unpack both boxes and keep everything organized.

plug n fire box

 

Pre-Assembly

Remove the transport clips from the element channels in the kiln body and ensure that the elements rest completely in the channels before firing.

plug n fire element clips

element out

element in

Assembly


1. Position the kiln stand appropriately.

plugnfire stand


2. Put the kiln bottom on the stand.

plugnfire bottom


3. Place the kiln ring onto the bottom.

plugnfire ring

 

4. Place the lid on top. Make sure the hinge ears fit into place.

plugnfire lidplugnfire hinge no bar

 

5. Insert the bar through the hinge and secure it on both ends with cotter pins.

plugnfire hinge barplugnfire hinge bar cotter pins

 

6. Attach the handle.  Slide the ceramic spacer onto the threaded rod and screw the plastic handle into place. 

Handle explodedHandle assembled

 

7. Connect the power wires and thermocouple wires from the Genesis-mini to the element box.

controller no plugscontroller no plugs

 

Now you're ready to Plug-N-Fire!
 

assembled

 

Moving

If you need to relocate the Plug-N-Fire kiln, you can easily disassemble and reassemble it at the new location. However, it's crucial to be aware that kilns expand and contract during the firing process, which can cause the steel case to loosen over time. Therefore, if the kiln has been fired, tighten the steel case before moving it. This precaution helps maintain the kiln's structural integrity and ensures safe transport.

Calibration

Important:

Review our guides on kiln calibration and using pyrometric cones. Always fire with witness cones to verify accuracy and make necessary adjustments.

Your Plug-N-Fire kiln may fire hotter than programmed due to its additional backup insulation. To compensate, use cone offsets to fine-tune the firing results. If your kiln consistently overfires by a full cone, start with a cone offset of -30°F and adjust as needed.

Because of its smaller size, the Plug-N-Fire cools faster than larger kilns. To mimic the natural cooling curve of a larger kiln, program a controlled cooldown: drop 100°F, then cool at 175°F per hour to 1500°F. This method should have minimal impact on overall heat work.