Gree GFH09K3FI


U-Match Series DC
Inverter Service Manual
&$87,21
ķ
The maximum length of the duct means the maximum length of the supply air duct plus the maximum length of the return air duct.
ĸ
7KHGXFWLVUHFWDQJXODUDQGFRQQHFWHGZLWKWKHDLULQOHWRXWOHWRIWKHLQGRRUXQLW$PRQJDOOVXSSO\DLURXWOHWVDWOHDVWRQHVKRXOGEH
kept open
.
%RWWRP5HWXUQ$LU,QVWDOODWLRQRQO\IRU8QLWV.
(2). 7KHGHIDXOWLQVWDOODWLRQORFDWLRQRIWKHUHFWDQJXODUÀDQJHLVDWWKHEDFNDQGWKHUHWXUQDLUFRYHUSODWHLVDW
WKHERWWRPDVVKRZQLQ)LJXUH
5HWXUQ$LU&RYHU3ODWH
%RWWRP5HWXUQ$Lr
5HDU5HWXUQ$Lr
5HFWDQJXODU)ODQJH
)LJXUH
(3). ,IWKHERWWRPUHWXUQDLULVGHVLUHGMXVWFKDQJHWKHSODFHRIWKHUHFWDQJXODUÀDQJHDQGWKHUHWXUQDLUFRYHU
plate.
(4). Connect one end of the return air duct to the return air outlet of the unit by rivets and the other to the
return air louver. For the sake of the convenience to freely adjust the height, a cutting of canvas duct will be
helpful, which can be reinforced and folded by 8# iron wire
More noise is likely to be produced in the bottom return air mode than the backward return air mode, so it
is suggested to install a silencer and a static pressure box to minimize the noise.
The installation method can be chosen with considering the conditions of the building and maintenance
HWFDVVKRZQLQ)LJXUH
1
5HWXUQDLU 5HWXUQDLU
,QVWDOOWKH5HWXUQ$LU'XFWD)
Supply air Supply air
,QVWDOOWKH5HWXUQ$LU'XFWb)
1
2
4

3
4

Supply air
Supply air
5HWXUQDLU
5HWXUQDLU
Install the return air duct (b)Install the return air duct (a)
)LJXUH
7DEOH,QVWDOODWLRQRIWKHUHWXUQDLUGXFW
No. Name No. Name
1 5HWXUQ$LU,QOHWZLWK¿OWHU 4 Indoor unit
2 Canvas Duct  Supply Air Duct
3 5HWXUQ$LU'XFW  Grille
1.2 Installation of Floor Ceiling Type
1.2.1 Before Installation
After receiving the machine, please check for any transport damage. If finding any surface or internal
damage, please immediately report to the transport company or equipment company in writing.
After receiving the machine, please check the unit and accessories in reference to the packing list. Ensure
that the model is correct and the machine is in good condition. Please also check if the specification and
quantity of accessory parts are correct.
Determine the correct handling route and methods, thus to avoid damaging the unit or causing possible
hazard. For the sake of protection and safety, it is suggested to move the unit with the packaging box. Even
though it is not permitted to do like this under special occasions, do not remove the packaging box, thus to
avoid loosening or falling during handling.
&RQ¿UPLIWKHLQVWDOOLQJIRXQGDWLRQLVVROLG:KHQWKLVXQLWLVWREHLQVWDOOHGRQWKH PHWDOVHFWLRQRIWKH