Electronics Forum | Fri May 18 15:58:37 EDT 2018 | mainenetservices
Please contact Heller at info@hellerindustries.com with oven model and serial number.
Electronics Forum | Thu Dec 08 20:29:18 EST 2016 | cmarasigan
We are using Heller 1809EXL, 9-Zones.
Electronics Forum | Tue Jan 31 10:44:53 EST 2017 | ivammendes
My oven is a Heller 1809 EXL. Some zones are overheating, reaching more than double of specified (SP). What can be the cause of this?
Electronics Forum | Fri Jul 07 10:59:15 EDT 2017 | capse
I looked at the tech data for the coating. It appears to need an explosion proof oven for curing (flammable vapors from solvent). I doubt the Heller reflow is explosion proof type oven.
Electronics Forum | Thu May 17 07:45:20 EDT 2018 | vikrantraina
We have Heller Reflow Model 1809 EXL. Today we opened it hood for internal cleaning but now not able to close them. Hood opened more from entry side. We tried to manually force open from exit side & check closing with open/close button, but hood comi
Electronics Forum | Wed May 17 11:09:42 EDT 2006 | wrongway
Hello james I have been useing A heller 1809exl with the blower controls I have had some parts blowing off and adjusting the blowers to low did work for use just so you know that if you do get the option it has worked for use Good
Electronics Forum | Thu Jul 06 12:31:25 EDT 2017 | bmedeiros2017
Hello, Curious to know if anyone has had some experience converting a Heller reflow oven to Cure 1B73 Coating material. Please share experience and process parameters to help obtain cure to conformal coated boards. TIA!!!
Electronics Forum | Wed Jun 24 21:33:39 EDT 2020 | rgduval
Heller is great about their support (at least, they always have been in my past lives). Especially if you bought the machine new. I would suggest giving them a call, and seeing what they can do to help you. They have also turned up in these forums
Electronics Forum | Wed Jun 24 06:18:59 EDT 2020 | bukas
there is a oven setup wizard, I think you should be able to adjust probe offsets there. are the probes original? maybe they are replaced with inadequate ones? also, contacts on TDMs are weak, give them a good clean if you havent already. if you get "
Electronics Forum | Wed Jun 24 14:31:36 EDT 2020 | kumarb
Thank you so much for your comments. It sounds very logical as the probes are indeed the original along with the rest of the insides of this machine (270 hours of on time). The entire module is offset by 50-75 degrees cooler so suspecting that the pe
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