Daikin One+, Reference Manual

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FOR PROPER CHARGING OF A SYSTEM, SEE EQUIPMENT
INSTALLATION MANUAL.
How to Use Charge Mode
Navigate to system optimization > charge mode > run test
» Charge mode allows for the contractor/technician to monitor system
performance and top off the charge if needed.
» System operates for a duration of approximately one hour while the
equipment runs at full capacity.
» During this time, the contractor/technician will add vapor refrigerant
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
normal thermostat operation.
»
To terminate charge mode select ‘stop’.
Full set-up
Commissioning the Daikin One + smart thermostat