Ecotechnics SUN ECK TWIN 12 User Manual page 95

TEMPERATURE
NOTE: A digital thermometer is required for tank temperature sensor calibration. From
CALIBRATION, select TEMPERATURE, the following screen is displayed:
If you have not changed the sensor or motherboard you can restore the calibration (refer to
RESTORE CALIBRATION paragraph)
Use an external digital thermometer.
Place the external digital thermometer probe at the same point of the sensor probe to be
calibrated.
Check that the temperature shown on the display is that also read on the external digital
thermometer.
If necessary press SET end type the value read on the external thermometer and select
ENTER button; then press ENTER to confirm.
Repeat the same procedure for the R1234yf tank temperature probe and to calibrate the
ambient temperature probe positioned in the compartment of the used oil container.
Press ENTER to exit, then press ESC to exit from CALIBRATION MENU and save.
RESTORE CALIBRATION
If none of these components has been replaced, pressure transducer a/c, tank load cell, oil
load cell. You can restore the factory calibration
From CALIBRATION, select RESTORE CALIBRATION, at the end the following screen is
displayed:
INSTRUCTIONS MANUAL
Ambient temperature
0 °C
R134A Tank temperature
0 °C
R1234YF Tank temperature
0 °C
TEMPERATURE
(Min xx, Max xx °C)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _
RESTORE CALIBRATION
OK
-96-
DD/MM/YY XX:XX PM
20.6 °C
SET
ESC
20.6 °C
SET
20.6 °C
SET
ENTE
R
ESC
ENTER
ENTER
DD/MM/YY XX:XX PM