How To Use Charge Mode - Daikin One+ Reference Manual

Commissioning the Daikin One+ smart thermostat
Full set-up

How to Use Charge Mode

Navigate to system optimization > charge mode > run test
Charge mode allows for the contractor/technician to monitor system
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performance and top off the charge if needed.
System operates for a duration of approximately one hour while the
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equipment runs at full capacity.
During this time, the contractor/technician will add vapor refrigerant
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into the suction line while monitoring system performance.
Refrigerant should no longer be charged into the system once
performance is correct.
After one hour, the charge mode ends and the system resumes
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normal thermostat operation.
To terminate charge mode select 'stop'.
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FOR PROPER CHARGING OF A SYSTEM, SEE EQUIPMENT
40
INSTALLATION MANUAL.