Electronics Forum | Wed Feb 14 13:12:12 EST 2018 | dph150
I have a Heller 1800S reflow oven the thing runs fine but when I have to change profiles the oven will have to be cooled down to room temp before it will change. Has anyone seen this or know how to fix it? Thanks, David
Electronics Forum | Tue Dec 06 17:04:25 EST 2011 | simmy
Look for 2 pairs of heaters for a Heller 1800s oven. Anyone know of any available?
Electronics Forum | Mon Mar 05 08:06:28 EST 2018 | proceng1
My ovens are Windows units.
Electronics Forum | Mon Mar 05 08:59:05 EST 2018 | dph150
Thanks for the help... That is what they told me too.
Electronics Forum | Wed Feb 28 13:02:01 EST 2018 | proceng1
Ours says it needs to cool down, but if I put in into cooldown, I can load the next recipe right away. I don't actually have to wait until it cools.
Electronics Forum | Mon Mar 05 07:21:10 EST 2018 | dph150
I just tried that Friday and only the first 2 and last 2 zones will turn on. Are you using DOS software?
Electronics Forum | Mon Mar 05 08:09:08 EST 2018 | dph150
Mine is DOS so that might be the difference. No one can seem to figure it out. DO you know anyone that works on these ovens? I am feeling I am going to have to call in someone.
Electronics Forum | Tue Mar 27 13:47:22 EDT 2018 | proceng1
I do have access to a DOS HELLER 1500. And we can just change RECIPEs without cooling down first. What is the message on the screen when you just try to change it from one RECIPE to another?
Electronics Forum | Tue Mar 27 14:25:23 EDT 2018 | dph150
Nothing only the first 2 sets of heaters come on and the last 2 sets the middle 4 just sits there and does nothing
Electronics Forum | Tue Mar 27 14:32:17 EDT 2018 | proceng1
So the first two zones come on and the last two come on, and the middle zones start dropping temperature? What happens if you let that go?
