ACF8
Configuration alarm Yes
Yes Yes Yes Yes
ACF9
Configuration alarm Yes
Yes Yes Yes Yes
AC10
Configuration alarm Yes
Yes Yes Yes Yes
AC11
Configuration alarm Yes
Yes Yes Yes Yes
AEht
High water temperature inlat evaporator Yes
(1) = with probe configured as anti-freeze / boiler control and Ar10 = 0
(2) = with probe configured as auxiliary relay control
(3) = with manual alarm procedure
(4) = Off compressors spenti with only 1 water pump configured or with 2 pumps but both in alarm from the corresponding digital inputs.
(5) = Boiler heaters off with only 1 water pump configured or with 2 pumps but both in alarm from the corresponding digital inputs (in this case the
boiler heaters are on only with thermoregulation anti-freeze setpoint as evaporator protection function)
12.2 ALARM: “B” TYPE AND STATUS OF THE LOADS IN CASE OF ALARM
Alarm
Code
Alarm description
Compressors
Low condensing pressure - (evaporating with low pressure
transducer) with transducer of the circuit of the (n)
Yes Yes