Porkka F Technical And Service Manual page 19

Technical and Service manual
Inventus upright refrigerators and freezers
Troubleshooting
The compressor does not
start, the unit does not
become cold.
Porkka reserves the right to make product alterations at any time and can not be held responsible for any printing errors or omissions.
Measure of the boards' connectors, if there is no
voltage to the compressor points.
If voltage comes to the connectors, the relay and or
the compressor may be defective.
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Replace the board.
Replace the relay unit
and/or the compressor.