True TUI-15-R/L-OP-B, Install Manual And User Manual

Page: 35 / 56

15 INCH TRUE ICE
TM
MACHINE INSTALL GUIDE TEC_TM_073 | REV. D | EN 12/03/2021 Page 35 of 56
KEY
COMBINATIONS
LCD READOUTS DESCRIPTION
Clean Mode (hold 3 sec)
Press and hold “CLn” for 3 seconds. Unit will count
down from 30 to “off”.
Add Cleaning Chemicals
In the clean mode. “Add” notification will give you 45
seconds to add the cleaners.
+
Low-scale Water (hold 3 sec)
Average water quality setting. Low scale is factory
setting. Normal operation. Filter change reminder set
at 1 year.
+
High-scale Water (hold 3 sec)
Below average water quality setting. Adds time to harvest.
Filter change reminder set at 6 months.
Drain Pump Failure
Clogged or kinked drain line. Drain was not able to
clear within 5 minutes of running.
Thermistor 1 Failure
Thermistor 1 is located in condenser discharge air.
Probe is open or has a loose connection at control
board.
Thermistor 2 Failure
Thermistor 2 is located on the suction line by
the evaporator coil. Probe is open or has a loose
connection at control board.
Ambient too Hot Condenser discharge thermistor reached 155ºF.
System too Hot Suction line evaporator thermistor reached 125ºF
TRUE PRECISION CONTROL
®
OPER ATION
1. Power Button
2. Bin Light
3. Initiate Cleaning Sequence
4. Adjust Cube Size
5. Display
1 2 3 4 5