Instructions
62 | AN405821998738en-000102 - 118A5495A
© Danfoss | Climate Solutions | 2023.02 | LCA012A024
Criteria
Result
Comment
9. Test run (Refrigerant oil check operation)
9.01
Confirm oil check operation without
"OIL-Lo" indication on 7 segment display
Follow the oil check operation shown in
the installation manual.
"11 Operation / 11.1 Oil check verification".
9.02
Record the "Operation data check sheet"
during oil check operation.
Follow the oil check operation shown in
the installation manual.
"11 Operation / 11.1 Oil check verification".
10. Test run (Oil return operation)
10.01
Did you execute the oil return control?
Check the setting related to oil return
control of the module controller.
SH Guard ALC_r20:2.0K
SH Start ALC_r21:4.0K
Oil ALC setpoint LBP_r22:-2.0K
Oil ALC setpoint MBP_r26:0.0K
Oil ALC setpoint HBP_r27:3.0K
EEV force low OD after oil recovery_
r25:1min
10.02
Does the oil return control start when
the external input "CNS3" is connected?
Yes/No
10.03
Did you write down the "Operation data
check sheet" during oil return control.
Did the EEV opening surely expand
during oil return control?
Did the oil return control status change?
11. Operation check of alarm
11.01
Disconnect the sensor to confirm if the
alarm is working.
Follow the oil check operation shown in
the installation manual.
"11 Operation / 11.1 Oil check verification".
Commissioning check sheet
Item 1. ~8. in the commissioning check sheet is the same as in the Design check sheet. This item (1.~8.) is omitted in this manual.
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