Gree FP-22LM/D-K - Page 19

Vertical Exposed Fan Coil Unit
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3.3.6 Child lock
After a start or stop of the unit, press keeping of both (UP) or (DOWN) enables or disables the
child lock that will recover after the power failure.
As shown in the Figure 5, the symbol that appears will be activated to ash for 3 seconds by a press
of any other keys, reminding the user of the child lock functioning. The symbol is not displayed when
the child lock is o󰀨.
Figure 5
3.3.7 Sleep function
As shown in the Figure 6, during the operation of the unit, press keeping of (MODE) enables or
disables the function. When it is enabled, the homepage displays the symbol .
Figure 6
Notes:
In the cooling mode, using the sleep function, the set temperature will rise 1°C after operating in 1 hour
and another 1°C in another 1 hour. The set temperature will rise 2°C at most and be steady at 28°C with
the function automatically disabled.
In the heating mode, using the sleep function, the set temperature will drop 1°C after operating in 1 hour
and another 1°C in another 1 hour. The set temperature will drop 2°C at most and be steady at 16°C with
the function automatically disabled.
The fan automatically runs at the low speed.
3.3.8 Parameter setting
After a stop of the unit, press keeping of both (SPEED) and (UP) is an access to parameter
setting page. Set the serial numbers of parameters by tapping (MODE) and decide the parameter
values by (UP) or (DOWN).
Next, press keeping of both (SPEED) and (UP) ensures saving all the parameter values. Then,
the parameter setting page automatically exits. Whereas, the parameter setting page automatically exits,
not saving all values without any operation in 20 seconds.