January 11th, 2017, 4:28 pm
* Abilene *
- Joined: November 25th, 2016, 5:43 pm
- Posts: 6
I've had my 640 since November and just installed the thermal blanket. I've noticed since the thermal blanket has been installed my 640 is overshooting the startup temp by 50 - 70 degrees on startup. Also, it takes a considerable amount of time for the temp to decrease closer to my set temp. It doesn't seem to ever hit the set temp, it may get within 10 - 15 degrees high or low.
My software load is U29 and the unit was manufactured in November 2016.
Any feedback would be appreciated.
January 12th, 2017, 6:47 pm
- Joined: April 18th, 2014, 3:12 pm
- Posts: 1650
We have answered your email inquiry, so we will forgo duplicating efforts.
January 21st, 2017, 8:27 am
* Abilene *
- Joined: January 13th, 2015, 9:41 am
- Posts: 48
- Location: Arkansas
For the benefit of the community, what was the answer? Mine will usually overshoot by that amount on startup without a thermal blanket. I've always just considered it "normal".
January 21st, 2017, 10:26 am
* Kingman *
- Joined: September 3rd, 2014, 11:04 pm
- Posts: 255
It is normal IMHO. Always overshoots just like your oven, then drops below and then stays kinda close. It is a wood fire.
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