– 111 –
Reactor
Flange nut
Propeller fan
Fan
motor
Partition board
Valve
clamping
plate
Compressor
thermo.
Compressor
No.
4
Part name
Fan motor
Procedure
1) Perform work from item 1) to 5), 7) of
1
.
2) Remove the flange nut fixing the fan motor and
the propeller fan.
• 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 (4 pcs.), while holding
by hands so that the fan motor does not fall.
Remarks
1) Perform work of item
1
,
2
‚ and
4
.
2) Evacuate refrigerant gas.
3) Remove the partition board.
(Take care that the reactor and the partition fixing
plate remain.) (Ø4 × 10L 3 pcs.)
4) Remove the sound-insulation materials.
5) Remove terminal cover of the compressor, and
disconnect lead wires of the compressor and the
compressor thermo. assembly from the terminal.
6) Remove pipes connected to the compressor with
a burner.
7) Remove the fixing screws of the bottom plate and
heat exchanger. (Ø4 × 10L 2 pcs.)
8) Remove the fixing screws of the bottom plate and
valve clamping plate (Ø4 × 10L 2 pcs.), the
accumulator fixing plate and the accumlator (Ø4
× 10L 2 pcs.).
9) Pull upward the refrigeration cycle.
10) Remove nut fixing the compressor on the
bottom plate.
1) Perform work from item 1) to 5) of
1
and
2
.
2) Remove screws fixing the reactor.
(Ø4 × 10L 2 pcs. for one reactor. One outdoor
unit has two reactors on the partition.)
Compressor
Reactor
5
6
Summary of Contents for RAS-4M23SACV-E
Page 27: ... 27 4 2 Outdoor Unit RAS 4M23SAV E RAS 4M23SACV E ...
Page 114: ... 114 MCC 1438 ...
Page 115: ... 115 MCC 818 ...
