9.
10.
11.
A
B
C
Danf
oss
80G8453
A
B
C
Short press "SET" button (Setpoint flashes)
Press UP/DOWN button to change setpoint
Press "SET" button to save the changed setpoint
B
A
Danf
oss
80G8454
A
B
Press "DEFROST" button for 3 seconds to initiate a defrost (Display
shows "-d-" during defrost)
Press "DEFROST" button again for 3 seconds to stop defrost.
Danf
oss
80G8455
B
A
A
B
Press "PULL DOWN" button for 3 seconds to initiate pull down
(controller displays "Pud" during pull down)
Press "PULL DOWN" button again for 3 seconds to stop the pull down
Danf
oss
80G8441
A
A
Temperature and alarm codes alternate flashes until the alarm is
resolved. The alarm bell is shown.
Open the “o37 DI2 Configuration” and select the function associated to digital input 2 (Press “SET”).
Navigate back to parameter “r12 Main switch” and set it in “ON” position to start control.
Go through other parameters default settings and change wherever needed
Figure 11: Adjust Setpoint
Figure 12: Initiate a manual defrost
Figure 13: Initiate a pull down
Figure 14: View active alarm
Electronic refrigeration control, type ERC 21X
© Danfoss | Climate Solutions | 2023.01
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