Search the Community

Hi all! I just finished converting an old electric kiln to gas. The firing will be totally manual, no kiln sitter involved. Having never fired a gas kiln, I know my learning curve will be steep! But I need a few pointers to get started. I want to start out with a glaze firing, ^5, mainly because I don’t have any greenware to bisque right now. I have a few “sacrificial pieces” that I am willing to use to start the learning process. I have a pyrometer and witness cones ready to go. So, my main question has to do with ramping at this point. How fast do I want the kiln to increase in temperature on the way up to ^5? The pieces I have are made from Laguna 52 Buff, and glazed with Spectrum underglaze and/or Spectrum ^5 glaze. Idk if that makes a difference, or not. I am a wheel thrower, and I typically throw thin. Don’t know if that matters, or not, either! I realize that glaze firing in particular can vary based on the desired effect, but I’m looking for a basic framework to start from. Based on my small test fire (only brought the kiln up to about 900-1000*, empty, to decide if I need one burner or two) my biggest fear is that the temperature will rise too quickly, and the heat stress will cause issues-up to and including cracking/exploding. Thanks! Amy

Hey so I'm some what new to kilns and repairs, I got this kiln from an estate sale it needed a few parts but it was fully functional so far I've successfuly completed 2 full firing cycles bisque and glaze to 1080°c I'm happy with the results. I've been planning some cool peices for Christmas presents and I need to fire ASAP but the last fire I did Was a fix up firing for peices that needed to go a bit hotter and the kiln sitter didn't turn off lucky I was there to shut it off, I checked it and the cone 04 hadn't melted, the wares were fine and seemed to have done ok; I hadn't been using witness cones. So yesterday I test fired it for about 2 hours going up to setting 8 which should be s somewhere in the 1200 -1500 range I believe and the sitter still didn't turn off at cone 04 and the cone didn't melt. And the witness cones didn't seem to melt either, so I don't know what's wrong with it I cant see any visable problems except maybe some of the outer metal needs tightening (I'm planning on buying a pyrometer and a kiln plug for the peephole, I think converting to digital is a bit hard and expensive) Is there an obvious problem? Any ideas how to fix, should I pay for a firing service for my Christmas items? I live quite close to some Images on Google drive click link https://drive.google.com/file/d/12KorbzihiuWqlyPAxMyj5E5pRjNnirPx/view?usp=sharing Thanks for any help Rory

I purchased an inexpensive kiln, second hand and very old. It’s made by Dryads of Leicester, I’ve searched and searched for info on them or a manual and I just can’t find a thing. Must be because it’s discontinued. the kiln operates with a dial, and it seems to go two ways with heating circuit off at 6oclock and full at 11oclock and 1 Oclock. Has anyone come across such a kiln? What does the dial means for bisque and glaze fires. thanks

So... I bought a used Skutt 181 manual kiln (manufactured in 1975 FYI) for $170 and I am now at a point where if not regretting the buy, I am considering whether putting in the repairs needed for it are worth the money, OR, if I should just cut my losses and look for a newer/better condition kiln. I'll list the conditions and potential repairs, and pictures if possible. So, to start, there was no power cord/plug so I had to buy one, not too much of a biggie-was able to find a proper plug/cord for $20. For the time being I can't afford the re-wiring for a new (240) outlet so I'll be using a heavy duty proper amp/temp rated extension cord to reach our dryer outlet; that's another $90. The plug for the kiln is 4 prong, outlet is 3 prong - the proper converter cost $40. So that's an additional $150 and I don't even know if it works yet. AND there was no furniture included - lowest price for a couple shelves and stilts is around $250...sigh. And need 4 peep hole plugs. Now on to the potential issues. One, the porcelain tube around the kiln sitter is broken though the (thermocoupler) rod inside seems fine. So that will need to be replaced. Not sure of $ for that. Two, it seems that some bees had used it as a hive? As I was doing some inspection-cleaning of the elements and grooves in the brick I got out a bunch of debris from it-only mention this because some of the bee combs are inside the coils. I expect that those will smoke like crazy if the elements work when turned on. For the elements themselves, the top set looks good-all silver no apparent corrosion. The bottom set though is quite brown and likely need to be replaced. Pricing the replacements it's about $44 per set and I think this model needs 2 (maybe 3?). So, $132. Three-the brick had some scoring/brown on it but it wasn't til I started cleaning that I saw how deteriorated all 8 sides of the bottom section are. As in, the brick for the whole bottom (kiln sitter) layer is crumbling like crazy. So those are about $14 a piece, add a couple more than the 8 I know are needed to make 10, is $140. So- just to get the kiln up and running I'm looking at $422 and that's not even including the furniture.... I have seen newer/better condition kilns (with furniture and plug/cord) listed for $500... Is it better to cut my losses and get a different kiln OR put the $ into repairing this one? One additional question re the leads from the cord- comes with 4 colors, green, black, white, red. My understanding is that I don't attach the green, and don't need to use/ attach the red or white-which only leaves the black. Am I correct? I want to be able to get power to it so I can determine what needs to be fixed (whether I keep it or not). Thanks in advance for your insights!

Hi, is there a way to slow cool an older non digital kiln where I manually change temps and has a kiln sitter? I want to try some of the Coyote Cone 6 crystalline glazes but I only have an older Electric paragon kiln. Any ideas would be appreciated!