Video Support

This video shows how to change phase on an L&L Easy-Fire kiln. It will similar on most other L&L kilns with power cords.

See this page for the 12-Volt 30-Amp relay we use for most kilns.

This page describes the 240-volt 30-amp relay we use as a control relay for 480-volt kilns.

Changing a control transformer on most L&L Kilns (Video)

See https://www.youtube.com/video/Z13V8k2XBNA?ecver=2

This video shows how to remove the wires in sequence while changing a transformer on an L&L automatic kiln. See this page for more detail.

Parts

See this page for 12 KVA control transformers used on kilns with three sections or less.

See this page for 30 KVA control transformers used on kilns with four or more sections.

How to check to see if a thermocouple is OK.

This video is useful for changing a thermocouple on any L&L kiln - in particular an eQuad-Pro or a School-Master Kiln.

In the USA: Yellow Wire = PLUS (+) Red Wire = MINUS (-) The thermocouples are marked with a (+) and (-). Also the negative (-) is marked with a red marker. The negative wire is MORE magnetic than the positive wire.

For more information about thermocouple polarity, color coding, and markings see this page.

See this page for the standard type K thermocouple.

See this page for the mounting hardware.

See this for all thermocouple parts and

This shows some interesting techniques for repairing firebrick in front-loading kilns where it is difficult to replace an entire firebrick section.

This video shows you how to repair bottom brick in a front-loading kiln. This is an L&L Easy-Load kiln. Cement available from L&L.

This is an overview of L&L's brick repair kits which can be used to repair damaged kiln brick.

The PDF instructions can be found here.

This is an overview of L&L's brick patch and how it can be used to repair a variety of holes, chips, and gouges in firebrick.

This is an overview of how you can use L&L's brick cement to repair damaged kiln brick.