Buttons - Gree KM48H4O Service Manual

Set temperature/
6
Indoor unit code
7 Control mode
Ambient temperature/
8
Serial port
Indoor unit code/
9 on/
off status
10 Error , Child lock

4.4 Buttons

4.4.1 Outline of Buttons
4.4.2 Introduction to the Function of Buttons
No. Name
1 Mode It is used for the switchover among different modes.
2 Fan It is used to set the fan speed, high, medium, low or auto.
3 On/Off It is used to set the on/off status of the indoor unit.
4 1. Under the single/centralized control status: It is used to set the running temperature of
▲ the indoor unit with max.30
2. Under the timing setting status: It is used to set the timing period with max.24 hours
5 and min.0 hour;
▼ 3. Under the clock setting status: it is used to set the hour (max.:23, min.: 0) and minute
(max.:59, min.: 0) of the clock.
It is used for the switchover between unit 1 and unit 9; Under the timing or clock setting
6 Mon 1/9
status, it indicates Monday.
It displays the set temperature, indoor unit code (01-16), and symbols of Celsius
and Fahrenheit scale.
It displays "CENTER" under the centralized control mode and no display under
the single control mode.
It displays the ambient temperature, serial port as well as symbols of Celsius and
Fahrenheit scale.
Numbers indicate the indoor unit codes which will be displayed when the
corresponding indoor unit is online; "□" indicates the on/off status of the indoor
unit, that is, when it is bright, it means the unit is "On"; when it is gone out, it means
the unit is "Off".
It displays the error codes when some error(s) arises and also "CHILD LOCK"
when this function is activated.
and min.16
℃
Function Description
;
℃
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