Hisense AMS-07UR4SNVT4 Service Manual page 157

5 . CONTROL MODE
5 . CONTROL MODE
Median, Low and Automatic) by the remote control, but the anti-cold air system
is prior.
When the appliance run in the Heat mode with the Automatic setting at first
time, the fan speed will be in the LOW setting, and the operation diagram is
shown as following
When the difference between the setting temperature and the room
temperature equal to 2℃ or 4℃,
speed.
5-3-8-3 Air flow direction control
The horizontal louver is controlled by a step motor, press the SWING button
to swing or stop the louver.
During the louver run in normal operation, the current position will be
stored. When the appliance turn off and louver swing automatically to the
default position, it will position at the default position plus 5º.
4-3-8-4 Outdoor fan
The outdoor fan speeds except single speed motor can be changed according to
outdoor ambient temperatures.
4-3-8-6 4-way valve
State: It is electrified in heating.
Switchover: When initially powered on for heating, the 4-way valve is activated
immediately.
In the change from cooling to heating, it needs an interval of 50 seconds for the
4-way valve to change over from being interrupted to being activated.
5-3-9 The super function (option)
In cooling mode, when you press the SUPER button by remote control, the unit
will operate for 15 minutes with the following setting:
a. The set temperature is 18 ℃;
Low
The setting temperature
MEDIAN
The setting temperature
High
the indoor fan speed will keep in current
-2℃
-4℃