;?
ceiling
indoor
below 877mm
elevation
below
:=7mm
water inject hole
drainage pipe
connector
Ffter installing electirc system3 set the unit in cooling mode3 meanwhile charging water to check5
Nf electric installation is not finished3 pull out the float switch connector/9T05
Ffter confirming not leakage3 connect the float switch connector3 and the pump motor will run for
another < minutes3 then it will stop automatically5
Honfirm the motor noise
Honfirm the pump motor operation noise and check water drainage5
=0 Irain confirmation
Iuring trial run3 check that there is no leakage at the pipe connection
part during water draining even in winter5
Nnject =77cc water from the water pipe with the hose slowly3 and not
to spray on the pump motor5
elevation
no
more
than
=77mm
Iouble4spanner
operation
=5:<
@5<9
895>7
8<5??
8@57<
885?/859kgf4m0
9;5</95<kgf4m0
;@57/<57kgf4m0
>?5;/?57kgf4m0
@?57/8757kgf4m0
8:5>/85;kgf4m0
9@5;/:57kgf4m0
<:5@/<5<kgf4m0
@?57/8757kgf4m0
88>5>/8957kgf4m0
Honnecting pipe
S5I5/mm0
Nnstalling torque
/R4m0
Fdditional installing torque
/R4m0
@0 Vecharge of refrigerant
Xhe refrigerant recharge shall be performed as specified in the installation instructions5 Xhe adding
procedure shall be aided with a measuring meter for a specified amount of supplemented refrigerant5
870Vefrigerant pipe connection
Honduct flared connection work to connect all refrigerant pipes5
Xhe connection of indoor unit pipes must use double spanners5
Xhe installing torque shall be as given in the following table5
model
FG7@9{FG7@9
Tipe material
Thosphorus deoxidized copper seamless pipe /XT90 for air conditioner
Tipe size
/mm0
Las side
Piquid side
@5<9
=5:<
895>
@5<9
=5:<
FG899{FG8=9
FG8?9{FG;?9
>0 Fllowable pipe length and drop
Xhese parameters differ from the outdoor unit5 Wee the instruction manual attached with the outdoor
unit for details5
?0 Tipe material and size
8<5??
