Pioneer WYB-GMFI SERIES Service Manual page 45

8.4.6.3 Operation rules:
Forced cooling mode:
The compressor runs at F2 frequency and indoor fan runs as breeze. After running for 30 minutes, the
machine will turn to auto mode as 24℃ setting temperature.
Forced auto mode:
The action of forced auto mode is the same as normal auto mode with 24℃ setting temperature.
8.4.7 Timer function
8.4.7.1 Timing range is 24 hours.
8.4.7.2 Timer on. The machine will turn on automatically when reaching the setting time.
8.4.7.3 Timer off. The machine will turn off automatically when reaching the setting time.
8.4.7.4 Timer on/off. The machine will turn on automatically when reaching the setting "on" time, and
then turn off automatically when reaching the setting "off" time.
8.4.7.5 Timer off/on. The machine will turn off automatically when reaching the setting "off" time, and
then turn on automatically when reaching the setting "on" time.
8.4.7.6 The timer function will not change the AC current operation mode. Suppose AC is off now, it will
not start up firstly after setting the "timer off" function. And when reaching the setting time, the timer
LED will be off and the AC running mode has not been changed.
8.4.7.7 The setting time is relative time.
8.4.8 Sleep function mode
8.4.8.1 Operation time in sleep mode is 7 hours. After 7 hours the AC quits this mode and turns off.
8.4.8.2. Operation process in sleep mode is as follow:
When cooling, the setting temperature rises 1℃ (be lower than 30℃) every one hour, 2 hours later the
setting temperature stops rising and indoor fan is fixed as low speed.
When heating, the setting temperature decreases 1℃ (be higher than 17℃) every one hour, 2 hours
later the setting temperature stops rising and indoor fan is fixed as low speed. (Anti-cold wind function
has the priority)
8.4.8.3 Timer setting is available
8.4.8.4 When user uses timer off function in sleep mode (or sleep function in timer off mode), if the
timing is less than 7 hours, sleep function will be cancelled when reaching the setting time. If the timing
is more than 7 hours, the machine will not stop until reaches the setting time in sleep mode.
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