Paragon Old-Style GL-22ADTSD Digital Glass Fusing Kiln
This model has been replaced by the Professional Series GL-22ADTSD. Though the earlier model is no longer in production, you can still access the wiring diagram, replacement parts, and instruction manuals by scrolling down to the bottom of this page.
The GL-22ADTSD digital kiln is 13 1/4” high inside with room to bend glass for curved windows or cabinet doors and to repair lamp shades. Make huge glass-fused platters. Crack the door to drag a rod across the softened glass or to emboss designs in the surface.
Paragon’s GL-series are made for years of rigorous firing, as artists all over America can attest. The insulating firebrick, wrapped in heavy-gauge steel, soak up heat for slow, even cooling.
The GL-series lid elements use a new element groove that eliminates element pins. The element coils are wider than the groove opening, so the elements stay in place without pins.
The spring-pressure latch and a ½" recess around the edge of the firebrick door seal the door tight. The door remains rock-steady on a heavy hinge shaft. Four hand lifts aid moving. The base is open in the back and slotted to dissipate heat.
Watch the red-hot glass through two tapered peepholes, drilled one above the other in the wall opposite the switch box. Peephole plugs are included.
You will be amazed at the convenience of digital firing. The reliable solid-state Sentry controller continually monitors the firing so you can spend your time productively without closely watching the kiln. (Please remember, however, to check the kiln during firing and to monitor it near the expected shutoff time.) The sealed touch pad keeps out dust and is easy to wipe clean.
The controller has powerful features that you will enjoy using. Yet we have also worked hard to make the controller user-friendly.
Do you ever wonder how much electricity your kiln uses? The digital controller can figure this for you with the press of a button. Find out how little a kiln actually costs to fire. Learn to conserve energy by experimenting with firing speed, load density, etc.
Top, Side & Door Elements
Use the kiln’s side heat for taller projects such as drop-out vases sagged through a ring mold. Side elements, seated in dropped, recessed brick grooves, span the three walls in six horizontal rows:
The kiln’s door elements offer unsurpassed heat distribution for difficult pieces. (The door, with elements, is always hinged on the right side.)
The kiln uses infinite control switches to balance the heat between top and side/door elements. Kilns with side/door elements are equipped with a door safety switch. When the door opens, the switch shuts off the elements while leaving the temperature controller on.
Optional Kiln Stand
The heavy-duty GL-series stand raises your GL-18, GL-22 or GL-24 kiln to a convenient working height. Begin operating your new kiln without having to find a table strong enough to support over 300 pounds. The table is 147 pounds of rock solid construction.
ST-8: without casters—30 ¼” square x 28 ¼” high, 147 lb.
ST-8-1: with 2" steel casters—30 ¼" square x 30 ¾” high, 150 lb.
Furniture Kit for GL-22 Series
The glass must always be fired on a kiln shelf rather than directly on the kiln’s firebrick bottom.
1 - C-20 - 20” Square Shelf
4 - 1” wide Square Posts, ½” long
1 lb. Bag Glass Separator