Salt Bath 709 / 718 / 818
Installation and Operating Manual
North American Model
June 2019
Page
22
of
36
The TAP display will indicate that you are using the Immersion thermocouple via the screen.
You’ll note in the Kiln Temp row that “Imm…” is displayed. This
indicates that the Immersion thermocouple is being used for control.
After about 10 minutes of screen inactivity a large text
screen appears and “Immersion” is prominently displayed.
You may switch back and forth between the Chamber and Immersion thermocouple whenever and as often as you want. We would expect that you would leave it on
Immersion during your process but the choice is there if you want it.
Once the salt bath temperature has come up to your heat treating temperature you are free to begin the heat treating process.