Operating manual
Document nr. : 010346
Version :
V1.4
MC 785-DF KLIMA ALFANET
Client : General
Page :
7 of 20
3.6
Manual start of defrost.
By pressing the
DEFR
key, the defrost can be started manually, and therefor independent of the defrost
timer. The defrost release temperature is not taken into account. The defrost will always start.
3.7
Operation of fan control.
With the
FAN
key can be switched between the manual and automatic fan mode. In the manual mode
the fan will run contineously, in the auto mode the fan will only run during cooling or heating, including
the fan off delay time. During electric defrost the fan will always stop.
3.8
Readout output percentages of the analog outputs CH-1 untill CH-4.
Press the
PRG
key (and hold it) and than press the
DEFR.SENS
key to readout the output percentage of
analog output CH-1. The output percentage will appear in the temperature display while the setpoint
display shows ‘AnA1' to indicate this readout of CH-1.
By pressing the
DEFR.SENS
key (without the PRG key) the next output percentages will appear in the
temperature display while the setpoint display shows which percentage is shown:
Ana1 : Output percentage of analog output CH-1
Ana2 : Output percentage of analog output CH-2
Ana3 : Output percentage of analog output CH-3
Ana4 : Output percentage of analog output CH-4
If for 10 seconds no key is pressed, than the control will return to it’s normal operation and shows the
(average) control temperature and it’s setpoint again.
