Mitsubishi SCM40ZS-S User Manual

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232
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'16 • SCM-T-199
8.2.2 Troubleshooting flow
(1) List of troubles
Remote control display Description of trouble Reference page
None Operates but does not cool. 233
None Operates but does not heat. 234
None Earth leakage breaker activated 235
None Excessive noise/vibration (1/3) 236
None Excessive noise/vibration (2/3) 237
None Excessive noise/vibration (3/3) 238
None Louver motor failure (FDTC and FDE only) 239
None
Power source system error (Power source to indoor control PCB) 240
None Power
source system error (Power source to remote control) 241
INSPECT I/U INSPECT I/U (When 1 or 2 remote controls are connected) 242
INSPECT I/U INSPECT I/U (Connection of 3 units or more remote controls) 243
WAIT
Communication error at initial operation 244−246
E1 Remote control communication circuit error 247
E5 Communication error during operation 248
E6 Indoor heat exchanger temperature thermistor anomaly 249
E7 Return air temperature thermistor anomaly 250
E8 Heating overload operation 251
E9 Drain trouble (FDTC and FDUM only) 252
E10
Excessive number of connected indoor units (more than 17 units) by controlling with one remote control 253
E11
Address setting error of indoor units 254
E14 Communication error between master and slave indoor units 255
E16 Indoor fan motor anomaly 256
E19 Indoor unit operation check, drain motor check setting error 257
E20 Indoor fan motor rotation speed anomaly 258
E28 Remote control temperature thermistor anomaly 259
E35 Cooling high pressure operation 260
E36 Discharge pipe temperature error 261
E37 Outdoor heat exchanger temperature sensor anomaly 262
E38 Outdoor air temperature sensor anomaly 263
E39 Discharge pipe temperature sensor anomaly 264
E42 Current cut 265·266
E45 Outdoor sub PCB communication error 267
E47 Active filter voltage error 268
E48 Outdoor fan motor anomaly 269
E51 Power transistor anomaly 270
E53 Suction pipe temperature error 271
E57 Insufficient refrigerant amount or detection of service valve closure 272
E58 Current safe stop 273
E59 Compressor startup failure 274
E60 Anomalous compressor rotor lock 275

Mitsubishi SCM40ZS-S Specifications

General

Brand	Mitsubishi
Model	SCM40ZS-S
Category	Air Conditioner
Language	English