March 15, 2025

KNOWLEDGEBASE & FAQS

KNOWLEDGEBASE & FAQS

Control

Adjusting Thermocouples

For ideal firing results, thermocouples in each zone should be close regarding how far they

Can't Change Options on One-Touch Control

Sometimes when you press the Bisque or Glaze button on the One-Touch control you are not able to

Cone Offset
CONE OFFSET - GENESIS

 

  • Turn kiln ON with toggle switch
    • Does the Bartlett overtemperature control have a reset button like a "normal" overtemperature control?
  • If the controller is in the limit state (i.e. LMT flashing in the display), you must use the
    • Does the digital controller have a way to prevent an over fire?

    Once the kiln is properly calibrated after the test firing, it will fire very reliably for many

    DynaTrol Programs in Excel Format

    Parts

    Are parts available for all L&L kilns?
  • L&L sells parts for just about every kiln made by L&L Kiln Mfg., Inc., L&L
    • Are there different size element holders?
  • There are different lengths, but other than that they are all the same size. 
    • Can I buy and use L&L element holders for a kiln I am building or on other kilns?

    Question: Is it possible to buy some L&L hard ceramic element holders from you guys as I

    Vent

    At what temperature should you turn off the Vent-Sure kiln vent?

    What is the recommended temperature to turn off the Vent-Sure kiln vent when firing glazes,

    Calculating ventilation requirements for heat from a kiln room
    Calculate how many CFM of air ventilation you need
  • Find the BTUs per hour (BTU/Hour) your
    • Can you use a centralized vent system instead of the Vent-Sure Vent?

    Question: We received this semester a DaVinci 2327-D and I'm hoping you can help us with some

    Can you vent through the roof?

    It is fine to go through a roof with the L&L Vent-Sure kiln fumes vent system.

    • Can your Vent-Sure discharge out of the roof instead of the wall?
  • There is no problem whatsoever venting the kiln out of the roof as long as you take
    • Dimensions of the Vent-Sure wall-mount bracket and fan motor assembly

    The motor extends 7" off the wall. Motor dimensions are 8" x 7". Wall plate dimensions are 10" x

    Do I need a vent?
  • Kilns have been operated for years without newer ventilation systems.
  • Kilns
    • Do you need a kiln Downdraft Vent with a Hood Vent?
    Three issues with venting a kiln
  • Safety with fumes: you need to get any carbon monoxide
    • Do you need to insulate the ductwork for a Vent-Sure?
  • The molecules of air (which expand during the heating of the kiln) do not carry many BTUs.
    • Does a small Test Kiln need to be hooked to a Vent System?
  • You should vent a test kiln if your regular kiln is vented.
  • You want to recreate
    • Does my Vent Motor require lubrication?
  • Before you purchase oil, check to be sure that you do not have a motor with sealed bearings.<

    • Accessories

    Can I buy kiln furniture separately rather than in the kits mentioned for each model?
  • You can buy shelves and posts separately in any combination.
  • Depending on the
    • Can you add a section to an Easy-Fire Kiln?
  • Although it is possible to do this you would have to buy a new control panel for the kiln.<
    • Can you purchase a kiln with the Pull apart Option & Easy-Lift or Standard Hinge?
  • The Pull-Apart Option is a no-charge option. Basically, the hinge system is substituted for
    • Do you need APM elements for JH and eQuad-Pro kilns?
  • Yes - the Quad element system features really large diameter elements and lots of element
    • Does it make sense to buy a JD18, JD23 or JD2918 and then add a section to it later?
  • The JD18, JD23, and JD2918 control panels all come with three-zone capability.
    • Does L&L make a wall mount control that I can plug my kiln into?
  • We do not make an automatic control to plug a manual kiln into.

    • Assembly

    Can I convert a manual J230 to an automatic JD230 and if so what do I need to get?

    It is possible to convert a J230 manual kiln into a JD230 automatic kiln. 

    What Parts
    Changing from 208 volts to 240 volts - what to do?
  • All the elements will need to be replaced.  Why?  For example, the ohms on the

    • Used & Discontinued Kilns

    Can I convert an old K Model, P Model, H Model or other old L&L manual kiln to be automatic?

    It is very difficult to do this and we offer no support for it. The control systems on many older

    Can I convert my older J Series Manual Econo-Kiln to an automatic kiln?
  • The Jupiter automatic kilns use the same basic kiln sections that made the J Series Econo

    • Operation

    Can I cool my kiln faster than it would normally?

    This question gets asked a lot around the holidays. L&L's official line on cooling the kiln

    Can the DynaTrol count the number of firings of the kiln?
  • The controller can only tell you how many times a firing has been started since the kiln was
    • Can you use Advancer Shelves in an L&L Kiln?

    Question: I have several e28-T-3 kilns. I'm considering buying the Advancer kiln shelves made for

    Installation

    Can I get a 30 amp plug on an e18S-3?
  • The e18S-3 has an amperage draw of 23.9 amps. It is possible to supply this with a 30 amp
    • Can I install my kiln on a non-fireproof floor?
    Fireproofing Around a Kiln

    Short answer: No, you cannot place a kiln near non-fireproof

    Can I use Three-Phase Wye Power on a Three-Phase Delta wired kiln?

    Question: The school district is looking to purchase a kiln (K-E-23T3/22, 11000W, 208v, 3phase,

    Can you remove the door of an Easy-Load kiln?
  • For all Easy-Load kilns (except the EL3048): With the door all the way open the kiln will go
    • Do I need a separate electrical line for my kiln?
  • We recommend that you install your kiln on a separate line coming out of your main electrical
    • Do you make 480 volt kilns?
    The following kilns can be ordered with 480 volts:
  • DaVinci kilns
  • Bell-Lift

    • Maintenance

    Can I put Small Elements in an Element Channel designed for Large Elements?

    Yes - there is no problem putting a smaller element in a larger holder. Just be careful on the

    Troubleshooting

    Can I Restart the Kiln after Getting an Error Message?
  • You can try to restart the kiln after getting an error code.
  • Some messages, like
    • Control reads higher temperature than my studio. No error code. What is wrong?

    The temperature on the display is saying 121F. It's not 121 in the studio. An independent

    Display Reads 2400 or CPLt When it Starts Up

    Even though you know the kiln is not that hot: this indicates a thermocouple failure.

    Do kiln stands rust and what should be done about it?

    It is very common for kiln stands to rust. This happens from condensation in the air and possibly

    Caution

    Can I use "Kiln Cloth" or "Kiln Paper" in my electric kiln?

    Question: I use only half shelves. I'm loaded in preparation for a Long Bisque load, but before I

    Can you use a kiln for carbon burnout?

    Question:

  • I have a graduate student who is working with slip dip and burning-out

    • Miscellaneous

    Can L&L ship kilns collect?

    Yes. Click here for

    Can L&L ship kilns Prepay and Add?
    Yes - we can prepay and add freight charges to your invoice.
    Does L&L Export?
  • L&L exports through both international distributors in some countries and directly where

    • Specifications & Literature

    Do you need to register your kiln for the warranty?

    No. We track kilns by serial number and there is no need to register your warranty,