THERMOJET
®
G-3700E SERIES
OIL PURIFIER SYSTEM
INSTALLATION AND OPERATING MANUAL
Doc #
77740151
Rev
03
Date
June 2020
Page
62
of
111
With the controller set point set to the normal operating temperature (82°C / 180° F) press
↩
⏬
until A_t - - - - appears on the display.
Press
↩
for at least 3 seconds. The upper display will begin to flash and the auto-tuning process
begins.
Once the auto tune process is completed the process display will cease to flash and the unit will
revert to normal operation. Insure that the oil temperature operates at the prescribed operating
temperature and make adjustments as required. Reference the section of this manual in the
V SYSTEM START-UP AND OPERATION section of this manual titled
Heater Operation
.
Once the auto tune maintenance is completed, reinstall the controller cover.
Use
↩
⏬
buttons on the
temperature controller
to perform auto tune
maintenance task
