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No. RemarksProceduresPart name
1) Perform work of item 1 of ! and ".
2) Remove the flange nut fixing the fan motor and
the propeller.
• Flange nut is loosened by turning clockwise.
(To tighten the flange nut, turn counterclock-
wise.)
3) Remove the propeller fan.
4) Disconnect the connector for fan motor from the
inverter.
5) Remove the fixing screws (2 pc.) holding by
hands so that the fan motor does not fall.
* Precautions when assembling the fan motor
Tighten the flange nut using a tightening torque
of 4.9 N•m.
' Compressor 1) Perform work of item 1 of
!
and
"
,
#
,
%
,
$
.
2) Extract refrigerant gas.
3) Remove the partition board.
(ST1TØ4 x 8
ll
ll
l 3 pcs.)
4) Remove the sound-insulation material.
5) Remove terminal cover of the compressor, and
disconnect lead wire of the compressor and the
comp. thermo assembly from the terminal.
6) Remove pipe connected to the compressor with
a burner.
• Take care to keep the 4-way valve away from
naked flames. (Otherwise, it may malfunc-
tion.)
7) Remove the fixing screw of the bottom plate and
heat exchanger. (ST1TØ4 x 8
ll
ll
l 1 pc.)
8) Remove the fixing screw of the bottom plate and
valve fixing plate.
(ST1TØ4 x 8
ll
ll
l 1 pc.)
9) Pull upward the refrigeration cycle.
10) Remove BOLT (3 pcs.) fixing the compressor
to the bottom plate.
* Precautions when assembling the compressor
Tighten the compressor bolts using a tighten-
ing torque of 4.9 N•m.
( Reactor 1) Perform work of item 1 of ", and
#
.
2) Remove screws fixing the reactor.
(ST1TØ4 x 8
ll
ll
l 4 pcs.)
&
Fan motor
Fan motor
Propeller fan
Flange nut
Valve
fixing
plate
Compressor
Partition
board
Reactors