TRUE ICE
TEC_TM_171 | REV. G | EN 02/28/2024 Page 69 of 72
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Alarm codes
CODE (1) ALARMS ON 4.3" DISPLAY POPUP TYPE 2 ENABLED IN 3
E1
ALARM T1 Input HW error (analog input) always
E2
ALARM T2 Input HW error (analog input) always
E3
ALARM T3 Input HW error (analog input) always
E4
ALARM T4 Input HW error (analog input) always
E5 ALARM Air Filter Safety Switch Open safety switch run
E6
ALARM High Pressure Safety Switch Open safety switch always
E7
ALARM HP1 Input HW error (analog input) always
E8
ALARM LP1 Input HW error (analog input) always
E9
ALARM Water Level Sensor Input HW error (analog input) always
E11
ALARM Low Temperature T1 in Freeze T1 < thr. freeze
E12 ALARM High Temperature T1 T1 > thr. for time x run
E13 ALARM Low Temperature T1 T1 < thr. for time x run
E14 ALARM High Temperature T2 T2 > thr. for time x run
E15 ALARM Low Temperature T2 T2 < thr. for time x run
E16 ALARM High Temperature T3 T3 > thr. for time x run
E17 ALARM Low Temperature T3 T3 < thr. for time x run
E18 ALARM High Temperature T4 T4 > thr. for time x run
E19 ALARM Low Temperature T4 T4 < thr. for time x run
E20
ALARM High Pressure on HP1 P1 > thr. run
E21
ALARM Drain Switch drain switch status always
E22
ALARM Long Freeze Time Counter freeze
E23
ALARM Calculation Error - Negative Value WLEVEL < thr. freeze
E24 ALARM Long Fill Time timer fill > timeout fill
E25
ALARM Long Purge Time timer drain > timeout drain
E26
ALARM Long Harvest Time tim har > tout, or cnt harvest
E27
ALARM Water Leakage WLEVEL < thr. and cnt freeze
E28
ALARM Pump Motor WLEVEL > thr. and cnt pmp tst
E29
H₂O Slow Fill - Check Water Connection timer_fill > H₂O timeout fill
E30
ALARM Biozone - Check Comm or Replace Bulb Wrong data in Biozone always
E31 ALARM Hot Gas Valve HP1 pressure > thr. harv; startup
E32 ALARM Low Suction Pressure LP1 or LP2 < thr. compr. ON
E33
ALARM HP2 Input HW error (analog input) always
E34
ALARM LP2 Input HW error (analog input) always
Maintenance & Servicing (cont.)
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