765042420 Rev.000 31
average - d19”) (only if d8 = 3 and for condition 2);
also look at d17
d20
0 500 min
0 0 0
minimum consecutive time the compressor must be
switched on such as to provoke the defrost activation
0 = the defrost will never be activated because the
compressor has been switched
d21
0 500 min
0 0 0
minimum consecutive time the compressor must be
switched on after the insturment switches on (on
condition that the difference “cell
temperature - working setpoint” is higher temperature
r7) and after function Overcooling is activated such
as to provoke the defrost
activation
0 = the defrost will never be activated because the
compressor has been switched on
d22
0 10 °C/°F
# # #
evaporator temperature above which the defrosting
interval is suspended (relative to the evaporator
temperatures average, or “evaporator
temperatures average + d22”) (only if d8 = 3 and for
condition 1
; also look at d17
d23
0 10 °C/°F
# # #
evaporator temperatures average increase during
function Energy Saving (for defrost activation; only if
d8 = 3); also look at d17