Daikin 10 - Page 130

●Disassembling Procedure
127
8
Disassembling Procedure
Disassembling
Procedure
Work Procedure Point
WARNING
Before disassembling work, be sure
to turn OFF all power supplies.
Procedure for Removing Oil
Pump
*1
*1
After the oil pump (M1P) is
replaced, the cumulative oil
pump (M1P) running time
must be reset.
Input “0012” into the
parameter n035, and reset
the cumulative pump running
time.
(refer to page 67)
*2
Unless the control panel
mounting plate is removed
first, wiring on the secondary
side of the overcurrent relay
cannot be removed.
*3
Removing grommet
Grommet is used to maintain
dust preventive performance
in the switch box.
扌
If any lead wire is taken out
from the grommet hole, be
sure to replace the grommet.
1 Remove the switch box cover, top
panel, back panel, left side panel,
and right side panel in accordance
with “Procedure for Removing
Outside Panel Block (P.118)”.
1 Remove the control panel mounting
plate in accordance with “Procedure
for Removing Switch Box (P.121)”
.
1 Place a receptacle to receive oil
under the evaporator.
① Unscrew the three screws
to take off the fixing plate.
② Loosen the hose band at
the oil pump (M1P) outlet,
and discharge oil.
③ Remove the inlet oil
thermistor (Th-4).
1.
Discharging oil
① Disconnect the oil pump
lead wire connected to
the secondary side of the
overcurrent relay in the
switch box (*2), and pull it
out from the grommet (*3)
of the switch box. Remove
the band banding the oil
pump lead wires in the oil
cooling unit.
② Unscrew the four fixing
screws from the pump.
③ Pull the rubber hose out
of the hose nipple and
remove the oil pump
(M1P).
④ Remove the oil inlet pipe.
⑤ Remove the hose nipple.
2.
Removing oil pump (M1P)
Fixing
plate
Fixing screw
Rubber hose
Hose band
Oil pump
(M1P)
Oil pump
(M1P)
Oil inlet
pipe
Inlet oil thermistor (Th-4)
Hose nipple
00_PB00540A_M10.indb 127 2023/08/09 12:59:14