How to manually put the Refrigeration controller into Defrost mode from the controller itself:
Note* Using the guide attached follow the path given below
- From in front of the controller press the right arrow until the screen reads “Manual”
- Press enter
- At this point it may ask for a 4 digit password. Using the arrows, enter 2222 press and hold enter until screen changes.
- Press down arrow to “MANUAL DEFROST RELAY”
- Press enter.
- Press down arrow to “MANUAL ON”.
- Press and hold enter until you hear the relay click. You have not put the unit into defrost.
- The unit will stay in defrost until you manually turn the relay back off. Follow same process to return to standard operation. This time select “MANUAL OFF”.