Cleaning Procedures; Maintenance And Service - Infiniton CSTT-4550 Manual De Instrucciones

Frequently sweep the air filter screen
The blocked screen may reduce the air circulation volume and therefore the cooling/heating effect; the
excess dirt of screen may lead to failure of air conditioner.
Please wash the screen once every two weeks.
If not used for long time, please wash the screen before used again.,

Cleaning procedures:

1. Remove the filter screen;
2. Sweep with dust collector or clean with water;
3. After cleaning with water, place it in shady space for drying.
Notice
: 1 Do not use more than 50 .
2. Do not dry with the fire; otherwise the screen may catch fire.
1. Open the air return grating: press the buttons at two
positions and slowly pull down. (Adopt same procedures
when closing), as shown in the figure below:
3. Take out the air return grating and open the grating for 45
degrees, and lift up as shown in the figure below:
The room temperature is set at comfortable temperature
During refrigeration, the temperature shall be optimal when the difference of indoor and outdoor temperatures
℃
exceeds 5 ; if the room temperature is too low, it will not do harm to the health and waste the electricity
consumption; in refrigeration state, it can save about 10% electric energy for each 1
temperature setting.
Avoid the heat sources as possible
During refrigeration of air conditioner in room, firstly pull up the window curtain to block the direct sunlight;
close the door window tight to avoid frequently opening.
Frequent ventilation
Regularly open the window for a time to enable the fresh air flowing into the room so as to make more comfort
of air in room.
Start of operation season
1. Check whether the outdoor unit is correctly installed, the grounding wire is correctly installed, the
appearance of power supply line is complete.
2. Check whether the air inlet and outlet of indoor unit and outdoor unit are smooth.
3. Check whether the filter screen is properly installed.

6.Maintenance and service

℃
hot water cleaning, so as not to fade or deformation .
2.
4.
21
Remove the filter screen: support the hook on screen and
pull out below it; take down the filter screen as shown in the
figure below:
After cleaning, install the filter screen and air return grating
as shown in the figure below (operation in reverse
℃
increasement of