Midea CSU-05HCAA Installation And Maintenance Manual page 29

VI. Installation instructions
4-7 Wall hole sealing and pipeline fixing
.Seal the wall hole with putty;
.Use straining rope to fix the pipeline at appointed position.
Indoor unit
4-8 Test run
Note:
1. Before test run, it is required to check once again if there is any incorrect wire connection, and check if any leak
occurs in the pipe joint (by soap water).
2. It is possible to start up the unit by pressing emergency operation switch. Once the emergency operation switch
is pressed, the unit will begin continuous test run in cooling mode for 30 minutes. Within the 30 minutes, the
preset temperature does not work; after the 30 minutes, the unit will begin emergency operation in cooling
mode at a certain preset temperature (24 ).
Test run procedures:
1. Press the emergency operation switch for the first time, the air
conditioner begins emergency cooling operation; press the switch for
the second time, the air conditioner stops all operations.
2. Press the ON/OFF button on the remote controller, and check if the
indoor unit gives out a sound
remote controller can function, and the emergency operation is
released. After that, press every button on the remote controller, and
check if operation modes of the unit vary respectively.
(Emergency operating mode of air conditioner can be displayed in the
operation indicator.)
4-9 Explanations to the customers
In accordance with the operation instructions, show the customers relevant methods for temperature
adjustment, disassembling method for air filter, cleaning methods, installating and disassembling method
for remote controller, and precautions during operation.
Urge and demand the customers to read the operation instructions.
5. Displacing installation and maintenance after initial installation
5-1 How to fix the face plate
Before installation of front panel, please set vertical
vane at the position as shown on Figure 1.
Close the front panel and match the panel with the unit.
Gently press emergency switch on the front
panel and see if the emergency button is
properly matched with inside emergency switch
Fix screw and fix the front panel on the air-conditioner and
replace the screw cover.
Installation & Maintenance Manual
Seal it with putty
Fix it by
straining rope
toot ; if yes, it indicates that the
27
Straining rope
Cut off the surplus section
Masonry nail
Mode
Cooling
Shutdown
Air guide
downward
slightly
Power indicator
(On)
Figure 1