-d- Defrost
When a defrost cycle is in operation, a DEFROST REQ message appears on the start screen.
-F- Condensation (fans)
DESCRIPTION RANGE UNIT VALUE
Selection of defrost probe
TEMP/PRES.
PRESSURE SWITCH
- PRESSURE
Separate or simultaneous defrost (contemporary)
SEPARATE
SIMULTANEOUS
- SIMULTANEOUS
End defrost in intervals of
TIME
TEMP/PRES.
- TEMP./PRESSURE
Defrost start pressure -99.8/99.9 bar 5.8
Defrost end pressure -99.8/99.9 bar 26
Defrost call delay 1/32000 sec 1800
Max. duration defrost 1/32000 sec 420
Min. duration defrost 1/32000 sec 0
Time between defrosts in the same circuit 1/32000 sec 0
Time between defrosts in different circuits 1/32000 sec 0
Forced off time of compressor at defrost start and end 0/999 sec 40
Delay in 4-way valve inversion 0/999 sec 15
Manual defrost
ENABLED
DISABLED
- DISABLED
DESCRIPTION RANGE UNIT VALUE
Control typo over fans
TEMPERATURE
PRESSURE ON/OFF
- PRESSURE
Number of condensers 1 - 2 - 2
Control device
INVERTER
FANS
- INVERTER
Power supply frequency 50/60 Hz 50
Max. PWM triac phase cut-out 0/100 % 85
Min. PWM triac phase cut-out 0/100 % 40
Duration triac impulse 0/10 ms 2.5
Condensing pressure in summer cycle 0/99.9 bar 26
Dif. condensing pressure in summer cycle 0/99.9 bar 7
Evaporating pressure in winter cycle 0/99.9 bar 10
Evaporating pressure differential in winter cycle 0/99.9 bar 1
Fan speed minimum differential -99.9/99.9 bar 5
Max. inverter speed 0/10 V 10
Min. inverter speed 0/10 V 0
Inverter speed up time 0/999 sec 0
Enable prevent function (HP) Y/N - SI
Probe selection for HP prevention
PRESSURE
TEMP.
- PRESSURE
Prevent pressure HP -99.9/99.9 bar 40
Dif. prevent pressure HP 0/99.9 bar 5
LP safety pressure -99.9/99.9 bar 2
LP safety pressure differential 0/99.9 bar 2
Fan management in case of probe failure
FAN OFF
FAN ON & COMP. ON
FAN OFF
Prevent function timing 0/99 sec 0
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