4
.
2
.
1
.
2
Install the unit on the wall:
Fig 4
4
.
2
.
2
Indoor unit
4
.
2
.
2
.
1
Install the unit on the ceiling:
F
120
A
B
C
D
E
A:Hanger bolt
B:Nut
C:Spring washer
D:Flat washer
E:Installation rack
F:Expansion bolt
Fig 5
4 3 Unpacking inspection
.
Inspect the equipment before installation. Do as follows:
■
Check for any damage or damp at outer surface after opening.
■
Check for name, specification, type of the unit meeting requirement and make
sure the user
'
s manual , qualification card are complete and the accessories
are compliant to the packing list.
■
Checking the unit , refer to Table 1
Table 1
Check item
Fan
Check if the fan works well.
PCB
1
)
Check if insulation is ok.
2
)
Check if the connect of earth wire is tight.
3
)
Check if the wire connect of fan motor is
tight
.
1
)
check if the PCB is ok.
2
)
check if the insert accessory is tight.
3
)
check if the connect of earth wire is tight.
Fan motor
Content
Check item
Content
1) Check if the surface is broken or humid
when the packing is open .
2
)
Check the pipe is ok.
3
)
Check the accessory is ok
.
4)Checkif the gas pressure of unit is OK.
Unit
12