Initial Setting And Test Run; Setting Auto Mode On Par 21 - Mitsubishi Electric PQFY Installation Manual

9. Initial setting and test run

After the installation work (which was performed in accordance with the outdoor unit installation manual and after the PQFY refrigerant
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piping work, drain piping work, electrical wiring work, PQFY controller wiring work and switch setting), turn on the main power at least 12 hours
before starting operation in accordance with the outdoor unit installation manual.
Run the system PQFY with the water pumps (field supplied) and ensure that the water is heating.
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9.1. Setting Auto Mode on PAR 21

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