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David Woodin

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About David Woodin

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    Advanced Member

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  • Gender
    Male
  • Location
    Reno NV

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  1. David Woodin

    Genesis Controller

    The Genesis controller has many great features. My experience with it did not end up good and I returned it and they gave me a full refund. As Dick White said they give no information as to what some of there software changes mean to how it will react. I felt like I was doing there testing in the field for them and that this should have been done before it left the factory. I finally gave up when they tried to convince me that the cycling was due to stray coming in on the thermocouple even though I kept telling them the old V6 worked perfectly. I now have an industrial controller that is 100% better and a setup where I can monitor firing on my computer and go back and review firings and just measure how long they take to see if there is a change in element s that require replacing them. I also changed over to solid state relays, no clicking of relays and a much longer life span on SSR"s with a tighter control. David
  2. David Woodin

    pinholes on glazed bowls

    First you need to verify what cone each shelf is being fired to. The best way is to use self standing cones. If you decide to use a hold than you also need to change the top temp you fire to. For example if the final ramp to temp. is 120 F than a 10 min hold would subtract 13 F from top temp., a 108 ramp -16 F for 10 min hold. Unfortunately this means writing your own program. David
  3. David Woodin

    Shopping for My First Kiln

    I would go directly to Paragon, their website says the Model AA 6 is a discontinued model but parts are available. Try to talk to Arnold Howard he will be a lot of help. David
  4. David Woodin

    Shopping for My First Kiln

    From what I can see of the elements, it looks like it could be fired. You can get an appliance cord from Home Depot that will work for the kiln. take a picture of the cord end you now have and see if that matches the Home depot 240 volt appliance cord. You will have to verify what the breaker is for the existing appliance outlet 35 amp is needed. Take a look at the connecting wires in the kiln and they can be replaced with appliance high temp wire available at Home Depot or any store that sells parts for stoves or dryers. The kiln on 240 VAC will draw about 1565 watts instead of the original 1500 watts. The cheapest and best elements can be ordered from Euclids.com, they also carry many parts for kilns. If this scares you then you will have to get someone who repairs kiln's. David
  5. David Woodin

    Longer firing

    Cone 6 profile for a Bartlett controller range from slow of 15 hours, medium 7 hrs 37 min , to almost 11 hours, fast 4 hrs 36 min. You may want to measure the resistance of your elements and compare them to Skutts table for elements/ David
  6. David Woodin

    Genesis Controller

    It looks like the latest software 3.18.9 fixes the problems with the controller. David
  7. David Woodin

    Genesis Controller

    I bought a Genesis controller as an upgrade to my Bartlett V6-CF. The first firing with it just did what ever it wanted and overfired everything. I called Bartlett Co. and their Technician was only interested in proving their was nothing wrong with the controller, it was my programing. Finally after firing twice more with just shelves and posts and cones in the kiln I pulled the controller and put the original V6-CF back in and fired a load of pots successfully. Today I called Bartlett to return the controller, and was put thru to Dave Bartlett, he said a lot of upgrades had been made on the firmware and would I put it back in and he would step me thru it. This afternoon I called him again and had put it back in. First I had taken down the information on the controller, He said that was the newest version, and after much talking back and forth of what I was seeing, he said he wanted to check one more thing. He talked me through how to get to the PID and the setting was at 1 he said change it to 18 and he thought that would solve the problem. I am now firing the kiln with shelves and it seems to be following the setpoint like it should. This PID setting in my manual says don't change without askiing the kiln Mfg. David
  8. David Woodin

    Pitting and pinholing

    Do you have a controller? If so which cone speed profile are you using? David
  9. David Woodin

    Bloating And Crazing Issue.

    I am curious as to how the cone is set, it looks like it is laid on something? David
  10. David Woodin

    Upcoming 300th Firing - Kiln Repairs

    If the tip of the cone is not 2" above the clay pat than it would not be reading according to the kiln chart for regular large cones. If the tip is set at 1 3/4" above the clay pat than the selfsupporting cone chart should be used. , these readings are based on 108 F ramp, or 60 C ramp for the last 200 F or 100 C temperature. David
  11. David Woodin

    Upcoming 300th Firing - Kiln Repairs

    According to Orton, a" 1/4 inch difference in mounting height of large cones can cause more than a 1/2 cone difference in bending when the same cone is heated." David
  12. David Woodin

    Upcoming 300th Firing - Kiln Repairs

    This does keep the angle perfect but, it is still critical for the tip of the cone to be 2 inches above the clay surface. David
  13. David Woodin

    Upcoming 300th Firing - Kiln Repairs

    Since your T/C's were in protecting tubes than all that black stuff must still be in the tubes. I would remove the protecting tube and shake it out to be certain. David
  14. David Woodin

    Upcoming 300th Firing - Kiln Repairs

    Also make sure the thermocouple hits the end of the protecting tube. David
  15. David Woodin

    Upcoming 300th Firing - Kiln Repairs

    Joe make sure that the height of the cone is set to 2" above the clay pack and is at the proper angle. An easy way to get the 2 " is that the crossbar of the Orton symbol is exactley 2 " to the tip of the cone and will be at the top of the clay pack. David
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