765042196 Rev. 000 13
Operating the product (Danfoss Controller
AKCC 550A)
Starting up:
Plug in the appliance.
Make sure that the 2 - pole main switch is turned on.
The display part is placed behind the top panel and can be accessed by opening the
top panel.
Display explanation:
The above shown display part has a three digit read-out.
On the left side of the read out, three LEDs are placed. These three LEDs have the
following purpose.
= Cooling on (when this LED is lid, the cooling is on)
= Defrost on (when this LED is lid, a defrost cycle is ongoing)
= Inside fan running (when this LED is lid, the internal fan is on)
If all three LEDs are flashing, this is an indication for an ongoing alarm or error.
The 3 buttons placed on the right side of the display read-out, are used to access and
adjust different parameters.
Buttons:
The upper button:
if pushed shortly during normal operation the controller will cancel and display
any error(s) occurring. If more than one alarm does occur, use the uppermost
or lowermost button to scan the different alarms.
if pushed and kept pushed during normal operation until the display shows r01
the main parameters of the controller are accessed. This is only used by the
end-user when switching the controller on and off.
If pushed being in a set menu (either change of a setting or moving from one
parameter to another the value will be increased)
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