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12. Press Previous Menu button and navigate to “HOME”
screen and allow test to finish. The display similar to the
one at the right will be displayed after “SYSTEM TEST”
completes. Test is complete only when “CODE 11”
notice clears from BOTH the thermostat display AND
the seven segment LED display on the air conditioner.
Please wait for test to complete and for both codes to
clear.
S
et
t
hermoStat
to
charge mode (I
n
c
aSe
of
ctk04)
If required additional charging amount cannot be charged to
the system without operation, then use this “CHARGE MODE”.
Please follow the following sequence to enter CHARGE
MODE.
When adjusting “Sub cooling” (Refer page 20), use this
“CHARGE MODE”.
CHARGE MODE allows for charging of the system. System
operates for a duration of approximately one hour while the
equipment runs at full capacity. After one hour, the CHARGE
MODE ends and the system resumes normal thermostat
operation.
Before starting the CHARGE MODE, turn off the electric
heater.
1. On the “HOME” screen, select “MENU”.
NOTE: Ensure the thermostat is in OFF. Select
“SYSTEM” menu. Choose “OFF” before “CHARGE
MODE”.
2. From the “MENU” screen, scroll down and select
“ComfortNet User Menu”.
