OPERATING AND MAINTENANCE MANUAL
Chapter 7 - Electronic controller
TAEevo Tech 015÷802 60 Hz UL
40
The data in this manual are not binding and they can be modified by the manufacturer without notice. Reproduction of this manual is strictly prohibited
ENGLISH
EN
1= If probe configured for anti-freeze - water heater control and Ar10 = 0.
2= With manual reset alarm.
3= Compressors stopped with only 1 water pump configured or with 2 water pumps configured and both in thermal alarm
state.
4= water heater elements off with only 1 water pump configured or with 2 water pumps configured and both in thermal alarm
status (in this case the water heater elements are switched on only by the evaporator anti-freeze protection setpoint).
(n)= identifies circuit 1 or circuit 2
Key:
A= automatic
M= manual
R= delayed
I= instantaneous
AtE1 Evaporator water pump thermal cutout M I X(3) X X X(4)
AtE2 Evaporator second water pump thermal cutout M I X(3) X X X(4)
AEE EEprom alarm M I X X X
ALSF Phase sequence alarm (NOT USED) A I X X X X
ASLA LAN communication with I/O expansion alarm A I X X X
ALc1 Phase monitor alarm A/M I X X X
AEUn Evaporator inlet high temperature unloading indication A R
ACF1 Configuration alarm A I X X X
ACF2 Configuration alarm A I X X X
ACF3 Configuration alarm A I X X X
ACF4 Configuration alarm A I X X X
ACF5 Configuration alarm A I X X X
ACF6 Configuration alarm A I X X X
ACF7 Configuration alarm A I X X X
ACF8 Configuration alarm A I X X X
ACF9 Configuration alarm A I X X X
AC10 Configuration alarm A I X X X
AC11 Configuration alarm A I X X X
AC12 Configuration alarm A I X X X
AC13 Configuration alarm A I X X X
AC14 Configuration alarm M I X X X
b(n)HP Circuit (n) high pressure switch (TAEevo Tech 015÷401 models only) A/M R X X
b(n)HP Circuit (n) high pressure switch and/or compressor thermal alarm
(TAEevo Tech 402÷802 models only)
A/M R X X
b(n)LP Circuit (n) low pressure switch A/M R X X
b(n)AC Anti-freeze in chiller circuit (n) A/M R X X
b(n)Ac Signalling of anti-freeze in chiller circuit (n) A/M R
b(n)hP High condensing pressure transducer circuit (n) M I X
b(n)lP Low condensing pressure - (evaporation with low pressure transducer)
transducer circuit (n)
A/M R X
AEht Evaporator water inlet high temperature alarm M I X X
b1tF Circuit 1 fans thermal alarm M I X
b(n)Cu Signalling unloading temp. press. condensing circuit (n) A I
b(n)rC Circuit (n) recovery disabled signalling A I
C(n)tr Compressor (n) thermal alarm with AL47 = 0 – 1 M I X
Outputs block
COD.
alarm
Alarm
Description
Alarm reset
Alarm Trip
Compressor
Pump
Fan
Heaters
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