5. REPLACING PCB
5-1 Replacing PCB
About EEPROM
(Erasable Programmable Read-Only Memory)
EEPROM is a component in which the various information necessary for functionning
can be electronically written or erased. This component holds informations
that is essential for the running of the unit, and must be handled with care.
D002
led lamp (red)
17
Summary of Contents for ECO-i SPW-UMR124EXH56
Page 11: ...2 DIMENSIONAL DATA SPW UMR74 94 124EXH56 11 ...
Page 12: ...SPW UMR164 184 224EXH56 12 ...
Page 15: ...4 FUNCTIONS 4 1 Room temperature control 15 ...
Page 16: ...4 2 Automatic control for heating and cooling 16 ...
Page 18: ...5 2 How to replace PCB 18 ...
Page 19: ...5 3 How to replace EEPROM with EEPROM included in PCB service pack 19 ...
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Page 21: ...5 4 Table of settings 21 ...
Page 22: ...6 SERVICING AND MAINTENANCE FUNCTIONS 22 ...
Page 23: ...7 TROUBLE DIAGNOSIS 7 1 Contents of remote controller switch alarm display 23 ...
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Page 25: ...7 2 Outdoor unit control panel LED display 25 ...
Page 26: ...7 3 Trouble indications and inspection points 26 ...
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Page 28: ...7 4 Remote controller servicing functions 28 ...
Page 29: ...7 5 Super W Multi alarm codes 29 ...
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Page 35: ...7 6 Inspection of parts 35 ...
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Page 38: ...SANYO Airconditioners Europe S r l Via Bisceglie No 76 20152 Milano Italy ...