13.11 Evaporator fan management parameters
N° Cod. Parameter
78
F0
79
F1
80
F2
Fan OFF with compressor OFF
81
F3
82
Fd
83
F4
84
F5
F4: Secondary temperature
For selecting the temperature at which the ventilation fans should be switched OFF. If
setting the auxiliary relay as the condenser fan output (see parameter H1), this will
enable adjustments for secondary temperature.
At first power-up of the compressor, the fans are switched ON at F4 + 0.2 degrees to
compensate for rapid temperature increases that are not easy to follow by the probe.
After this control is performed normally, i.e.:
on : F4 + F5
off : F4
Important:
If no condensation probe is selected, the condenser ventilation fan output, if selected,
is disabled.
F5: Condenser/ventilation fan start differential
This is the differential used for adjusting the ventilation fans.
Code CT55900010
Fan management
Fan start temperature
Fans in defrost
Fan OFF after dripping
Condenser fan stop
temperature
Condenser fan start
differential
MSYR
U.M.
---F
flag
°C/°F
---F
flag
---F
---F
flag
---F
min
°C/°F
MSYF
°C/°F
MSYF
English - 38
Type Def.
Max Min.
c
0
2
f
5.0
200
c
1
1
c
1
1
f
1
15
c
40
200
5.0
20
c
Rev. 03 - 07/'06
0
-50
0
0
0
-50
0.1