EDUS121131
CDXS, FDXS Series
Operation Manual
425
3
24
Troubleshooting measures are classifi ed into the following two types on a remedial basis.
•
Take an appropriate measure according to the symptom.
Not malfunction
The following conditions do not indicate a problem with the system.
•
Check
Please check again before calling a repair person.
•
The air conditioner does not operate.
(OPERATION lamp is off.)
Is a breaker off or a fuse blown?
•
Is there a power failure?
•
Are batteries set in the remote controller?
•
Is the timer setting correct?
•
Hot air does not fl ow out soon after
the start of HEAT operation.
The air conditioner is warming up. You should wait for
•
1 to 4 minutes. (The system is designed to start
discharging air only after it has reached a certain
temperature.)
Operation stopped suddenly.
(OPERATION lamp is on.)
For system protection, the air conditioner may stop
•
operating on a sudden large voltage fl uctuation. It
automatically resumes operation in about 3 minutes.
Operation stopped suddenly.
(OPERATION lamp fl ashes.)
Are the air fi lters clean?
•
Clean the air fi lters.
Is there anything to block the air inlet or the outlet of the
•
indoor and the outdoor units?
Turn the b
r
eaker off and take all obstacles away. Then
•
turn it on again and try operating the air conditioner with
the remote controller. If the lamp still fl ashes, call the
service shop where you purchased the air conditioner.
Are operation modes all the same for indoor units
•
connected to outdoor units in the multi system?
If not, set all indoor units to the same operation mode
and confi rm that the lamps fl ash.
Moreover, when the operation mode is in AUTO, set all
indoor unit operation modes to COOL or HEAT for a
moment and check again that the lamps are normal. If
the lamps stop fl ashing after the above steps, there is no
malfunction.
Page 19
Mist comes out of the indoor unit.
This happens when the air in the room is cooled into
•
mist by the cold airfl ow during COOL operation.
This is because the air in the room is cooled by the heat
•
exchanger and becomes mist during defrosting
operation.
Summary of Contents for SUPER MULTI NX CDXS18LVJU
Page 1: ...EDUS121131 2 3 4MXS G J Series Heat Pump ...
Page 5: ...EDUS121131 iv SUPER MULTI NX 2 3 4MXS G J Series ...
Page 67: ...Piping Diagrams EDUS121131 62 SUPER MULTI NX 2 3 4MXS G J Series Heat Pump ...
Page 228: ...EDUS121131 Indoor Unit Installation Manual 223 2 2 Indoor Unit 2 1 CTXS07LVJU FTXS09 12LVJU ...
Page 229: ...Indoor Unit EDUS121131 224 Installation Manual ...
Page 230: ...EDUS121131 Indoor Unit Installation Manual 225 2 ...
Page 231: ...Indoor Unit EDUS121131 226 Installation Manual ...
Page 232: ...EDUS121131 Indoor Unit Installation Manual 227 2 ...
Page 233: ...Indoor Unit EDUS121131 228 Installation Manual ...
Page 234: ...EDUS121131 Indoor Unit Installation Manual 229 2 ...
Page 235: ...Indoor Unit EDUS121131 230 Installation Manual does not catch indoor unit ...
Page 236: ...EDUS121131 Indoor Unit Installation Manual 231 2 ...
Page 237: ...Indoor Unit EDUS121131 232 Installation Manual ...
Page 238: ...EDUS121131 Indoor Unit Installation Manual 233 2 C 3P297301 1 ...
Page 239: ...Indoor Unit EDUS121131 234 Installation Manual 2 2 FTXS15 18LVJU ...
Page 240: ...EDUS121131 Indoor Unit Installation Manual 235 2 ...
Page 241: ...Indoor Unit EDUS121131 236 Installation Manual ...
Page 242: ...EDUS121131 Indoor Unit Installation Manual 237 2 ...
Page 243: ...Indoor Unit EDUS121131 238 Installation Manual ...
Page 244: ...EDUS121131 Indoor Unit Installation Manual 239 2 ...
Page 245: ...Indoor Unit EDUS121131 240 Installation Manual ...
Page 247: ...Indoor Unit EDUS121131 242 Installation Manual ...
Page 248: ...EDUS121131 Indoor Unit Installation Manual 243 2 ...
Page 265: ...Indoor Units EDUS121131 260 Installation Manual 3P232730 2 ...
Page 277: ...Indoor Units EDUS121131 272 Installation Manual ...
Page 278: ...EDUS121131 Indoor Units Installation Manual 273 2 ...
Page 279: ...Indoor Units EDUS121131 274 Installation Manual ...
Page 280: ...EDUS121131 Indoor Units Installation Manual 275 2 ...
Page 284: ...EDUS121131 Indoor Units Installation Manual 279 2 ...
Page 285: ...Indoor Units EDUS121131 280 Installation Manual ...
Page 286: ...EDUS121131 Indoor Units Installation Manual 281 2 C 3P297301 3A ...
Page 313: ...Outdoor Unit EDUS121131 308 Installation Manual ...
Page 359: ...Operations EDUS121131 354 Operation Manual ...
Page 360: ...EDUS121131 Operations Operation Manual 355 3 3 3 Names of Parts CTXS07JVJU CTXS09 12HVJU ...
Page 361: ...Operations EDUS121131 356 Operation Manual ...
Page 362: ...EDUS121131 Operations Operation Manual 357 3 ...
Page 363: ...Operations EDUS121131 358 Operation Manual ...
Page 365: ...Operations EDUS121131 360 Operation Manual ...
Page 366: ...EDUS121131 Operations Operation Manual 361 3 ...
Page 367: ...Operations EDUS121131 362 Operation Manual ...
Page 372: ...EDUS121131 Operations Operation Manual 367 3 ...
Page 374: ...EDUS121131 Operations Operation Manual 369 3 ...
Page 377: ...Operations EDUS121131 372 Operation Manual ...
Page 378: ...EDUS121131 Operations Operation Manual 373 3 FDXS09 12DVJU ...
Page 382: ...EDUS121131 Operations Operation Manual 377 3 3 7 INTELLIGENT EYE Operation ...
Page 383: ...Operations EDUS121131 378 Operation Manual ...
Page 389: ...Operations EDUS121131 384 Operation Manual ...
Page 391: ...Operations EDUS121131 386 Operation Manual ...
Page 393: ...Operations EDUS121131 388 Operation Manual ...
Page 395: ...Operations EDUS121131 390 Operation Manual ...
Page 396: ...EDUS121131 Operations Operation Manual 391 3 3 12 Note for Multi System ...
Page 397: ...Operations EDUS121131 392 Operation Manual ...
Page 398: ...EDUS121131 Operations Operation Manual 393 3 3 13 Care and Cleaning CTXS07JVJU CTXS09 12HVJU ...
Page 399: ...Operations EDUS121131 394 Operation Manual ...
Page 400: ...EDUS121131 Operations Operation Manual 395 3 ...
Page 401: ...Operations EDUS121131 396 Operation Manual ...
Page 402: ...EDUS121131 Operations Operation Manual 397 3 FTXS15 18HVJU ...
Page 403: ...Operations EDUS121131 398 Operation Manual ...
Page 404: ...EDUS121131 Operations Operation Manual 399 3 ...
Page 405: ...Operations EDUS121131 400 Operation Manual ...
Page 408: ...EDUS121131 Operations Operation Manual 403 3 3 14 Troubleshooting ...
Page 409: ...Operations EDUS121131 404 Operation Manual ...
Page 410: ...EDUS121131 Operations Operation Manual 405 3 ...
Page 434: ...EDUS121131 CDXS FDXS Series Operation Manual 429 3 4 13 Quick Reference Quick Reference ...
Page 454: ...Optional Accessories EDUS121131 450 Options ...
Page 455: ...EDUS121131 Optional Accessories Options 451 4 ...
Page 456: ...Optional Accessories EDUS121131 452 Options 3P248024 2 ...
Page 458: ...Optional Accessories EDUS121131 454 Options 3P248024 1C ...
Page 462: ...Optional Accessories EDUS121131 458 Options 3 6 KKP945A4 Drain Plug C 3P089958 1B ...
Page 463: ...EDUS121131 Optional Accessories Options 459 4 ...