Toshiba MMW-AP0481CHQ-E Service Manual page 108

Hot water module high temperature type
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No.
Part to be replaced
14
PMV motor
1) PMV 1 motor
2) PMV 2 motor
15
Sensor
TD sensor
TS sensor
TE sensor
TC1 sensor
TCJ sensor
TA (TWI) sensor
TC2 (TWO) sensor
Work procedure
1. Detachment
1) Carry out the detachment of item 1 .
2) Remove the connector from Control P.C. Board.
CN82 ... PMV motor (6P : Blue)
3) Loosen the nut fixing PMV motor by the two
wrenches and remove the PMV motor.
2. Attachment
1) Carry out installation by following the detachment
procedure in reverse.
NOTE:
• Control the tightening torque for PMV motor from
14 to 16 N•m.
1. Detachment
1) Carry out the detachment of item 1 .
2) Remove the connectors from I/F PC board.
CN711 PMV motor (6P
3) Loosen the nut fixing PMV motor by two
wrenches and remove the PMV motor.
2. Attachment
1) Carry out installation by following the detachment
procedure in reverse.
NOTE:
• Control the tightening torque for PMV motor
from 14 to 16 N•m.
1. Detachment
1) Carry out the detachment of item 1 .
2) Remove the connectors from I/F P.C. Board
CN611 ... TD (2P
Red)
CN602 ... TS (2P
Yellow)
CN603 ... TE (2P
Black)
Remove the connectors from Control P.C. Board
CN100 ... TC1 (2P
CN102 ... TCJ (2P
CN104 ... TA (TWI)
CN101 ... TC2 (TWO) (2P
3) Replace each sensor.
2. Attachment
1) Carry out installation by following the detachment
procedure in reverse.
Blue)
Blue)
Black)
(2P
White)
Black)
– 108 –
Remarks
PMV 1 motor
PMV 1 body
PMV 2 motor
Wrench
PMV 1 motor
TS
TC2 (TWO)
TE
TA
TC1
TE
(TWI)
TCJ
TC2
(TWO)
Control P.C. Board
I/F P.C. Board
Wrench
PMV 2 body
PMV 2 motor
TD
TC1
TCJ
TA (TWI)
TS
TD

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