Attila DIGITAL - Page 75

USE AND MAINTENANCE MANUAL
ATTILA
75
EN
PARAMETER DESCRIPTION UM R290
R455a/
R452a
Min Max
LP4 Programme 4 - Pin setpoint [°C] °C -40 -40 -45 25
Ot4 Programme 4 - Chamber setpoint (delta on pin) [°C] °C -5 -5 -45 25
Ft4
Programme 4 - Chamber setpoint maintenance
(delta on pin) [°C]
°C -5 -5 -45 25
St4
Programme 4 - Maximum compressor on time
before reaching setpoint [Minutes]
min 0 0 1 9999
OH4
Programme 4 - Timed blast chilling duration in
hours
h 4 4 0 250
On4
Programme 4 - Timed blast chilling duration in
minutes
min 30 30 0 59
tH4 Programme 4 - Core blasting timeout hours h 9 9 0 250
tn4 Programme 4 - Core blasting timeout minutes min 0 0 0 59
PE4
Programme 4 - Blast chilling type selection (0 -
timed, 1 - core probe)
0 0 0 1
FAN - Fan controllers
PARAMETER DESCRIPTION UM R290
R455a/
R452a
Min Max
EFr
Evaporator Fan - Adjustment type [ 0 - always on,
1 - With Compressor, 2 - With controller, 3 - With
compressor and controller]
0 0 0 3
CFr
Condenser Fan - Adjustment type [ 0 - always on,
1 - With Compressor, 2 - With controller, 3 - With
compressor and controller]
3 3 0 3
EFF
Evaporator Fan - Adjustment options [ 0 - no option,
1 - Controller reversal ( 1 - Hot/ 0 - Cold ), 2 -
Differential to chamber, 3 - Inverted and differential ]
2 2 0 3
CFF
Condenser Fan - Adjustment options [ 0 - no option,
1 - Controller reversal ( 1 - Hot/ 0 - Cold ), 2 -
Differential to chamber, 3 - Inverted and differential ]
1 1 0 3
EFt Evaporator Fan - Adjustment setpoint [0.1°C] 0.1°C -30 -30 -450 450
CFt Condenser Fan - Adjustment setpoint [0.1°C] 0.1°C 340 340 -450 450
Erh Evaporator Fan - Adjustment hysteresis [0.1°C] 0.1°C 20 20 -100 100
Crh Condenser Fan - Adjustment hysteresis [0.1°C] 0.1°C 20 20 -100 100
SFb Condenser Fan - Second fan boost time [min] min 5 5 0 30