SUNWARD SWE155F - Page 100

OPERATION & MAINTENANCE MANUAL SWE155F
93
Running in cool head and warm feet mode (BYLEVEL)
1. Press down the fan switch ② to adjust the air flow rate.
The set temperature and air flow rate are confirmed through
the LCD screen.
2. Press down the air outlet mode setting switch ④ to select
an air outlet mode.
3. Allow the air conditioner ⑧ in the On state. The light on
switch can be used to confirm this.
4. Adjust the fan speed setting switch ②, temperature
setting switch ③, and internal/external air mode switching
switch ⑥to the appropriate positions respectively.
What is blown at the head position is cool air and what is
blown at the feet position is warm air. This is the cool head
and warm feet mode.
Defrosting running
1. Press down the fan switch ② to adjust the air flow rate.
The set temperature and air flow rate are confirmed through
the LCD screen.
2. Adjust the air outlet mode switching switch ④.
3. Select the external air import state by pressing down the
internal/external air switching button ⑥.
4. Adjust the temperature adjustment switch ③ to set the
temperature to 32℃ (maximum heating capacity)
In order to allow the air to be blown onto the glass, adjust the
shutter directions of the air outlets.
In addition, if the glass is covered with moisture or
dehumidification is required in the plum rain season, simply
start the air conditioner ⑧ for dehumidification.
Other Functions of Air Conditioner
Self-diagnosis function
Implement the fault check of the air conditioners sensors and
parts.
1. Press down the OFF switch ①. The set temperature and air
flow rate indicators on the LCD screen disappear and the air
conditioner stops running.
2. Simultaneously, press down the control button of the
temperature setting switch ③ for three seconds or above, and
there will be a trouble code on the LCD screen.
Representation
Meaning of trouble
code
E--
Trouble-free
E11
Internal air sensor
disconnected
E12
Internal air sensor short
circuited
E15
Water temperature
sensor disconnected
E16
Water temperature
sensor short circuited
E18
Solar radiation sensor
short circuited
E43
Air outlet abnormal
E44
Mixed air outlet
abnormal