Zibro S 3025, Service Manual, Page: 32 / 40

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9.11.3 Outdoor fan action in cooling & drying mode(including cooling in auto & forced mode).
Please refer to the pic. above.
9.12 Timer function
9.12.1 Timing range is 24 hours, and the minimum resolution is 15 minutes.
9.12.2 Timer on. After turning off, the machine will turn on automatically when reaching the setting time.
9.12.3 Timer off. After turning on, the machine will turn off automatically when reaching the setting time.
9.12.4 Timer on/off. After turning off, the machine will turn on automatically when reaching the setting “on” time, and
then turn off automatically when reaching the setting “off” time.
9.12.5 Timer off/on. After turning on, the machine will turn off automatically when reaching the setting “off” time, and
then turn on automatically when reaching the setting “on” time.
9.12.6 The tolerance of timer is 1 minute per hour.
9.13 Sleep function mode
9.13.1 Operation time in sleep mode is 7 hours. After 7 hours the machine quits this mode and turns off.
9.13.2 Sleep function is available in cooling, heating and auto mode .
9.13.3 Operation process in sleep mode is as follow:
1) After pressing ECONOMIC or SLEEP button on controller, the machine will turn into sleep mode.
2) When cooling, the setting temperature rises 1 (be lower than 30 ) every one hour, 2 hour later the rising
stops and indoor fan is fixed as low speed.
3) When heating, the setting temperature descends 1 (be lower than 30 ) every one hour, 2 hour later the
descending stops and indoor fan is fixed as low speed, and anti-cold-wind is available.
9.14 Auto-Restart function
The indoor unit is equipped with auto-restart function. In case of a sudden power failure, the setting conditions
before the power failure will be restored. The unit will resume the previous operation setting automatically after 3 minutes
when power returns.
9.15 Outdoor chassis heating cable (optional)
Heating cable is fixed on outdoor chassis to help deicing and to avoid freezing. The heating cable’s power is 85W,
rated voltage is 220V-240V, and is controlled by the program. If outdoor temperature is lower than 5 , the heating
cable will begin to work. If outdoor temperature is higher than 15 , the heating cable will stop working.
Outdoor fan action in cooling & drying mode
(including cooling in auto & forced mode).
17
15
out
door t
empera
ture
low
high
out
door f
an spee
d
Outdoor fan action in heating mode
(including heating in auto mode).
22
20
out
door t
empera
ture
high
low
out
door f
an spee
d