Mitsubishi Electric City Multi CMB-P1016NU-G, Service Handbook

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[
IX
Troubleshooting ]
(5) LEV
(6) Solenoid valve
Work procedure Explanatory figure
1.Remove the service panel.(Refer to (1)-1.2.3.)
2.Replace the LEV in trouble.
Note: Secure enough service space in the ceiling for
welding operation, and conduct the work carefully.If
required, dismount the unit from the ceiling, and
conduct the work.
*Special care must be taken when replacing heavy parts.
Work procedure Explanatory figure
1.Remove the service panel.(Refer to (1)-1.2.3.)
2.Remove the connector of the solenoid valve in trouble.
3.Remove the solenoid valve coil.
(1) For the solenoid valve coil of SVA, SVB, or SVM1, 2, can
be serviced from the inspection door is possible. For
SVC, however, remove the rear panel (4 machine
screws) to replace the coil if enough service space can
be secured at the rear.(Only NU-GA type for SVM 2)
LEV3
LEV1
LEV2
TH12 TH15
SVM2
SVM1
PS1
PS3
TH16
TH11
CMB-1016NU-GA
*For NU-G-type, there is no SVM2.
CMB-1016NU-G
Double-pipe heat exchanger
CMB-1016NU-GA
Solenoid valve