Self diagnosis/Troubleshooting
SELF DIAGNOSIS
The appliance has a self diagnosis system to identify a number of malfunctions.
| IF THE DISPLAY SHOWS … |
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| …WHAT SHOULD YOU DO? |
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| When | appears on the display, the ice prevention device has |
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| LOW TEMPERATURE |
| been triggered. |
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| (frost prevention) |
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| The appliance starts up again automatically when the defrosting process is |
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| completed. |
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| p f | PROBE FAILURE |
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| If this is displayed, an authorized De'Longhi service center. |
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| (sensor damaged) |
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| FULL TANK |
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| Empty the tank on the back of the appliance and replace it correctly. |
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| The continuous drain hose is not connected correctly or is obstructed and |
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| the air conditioner is draining into the tank. |
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| F I | FAILURE 1 |
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| If this is displayed, contact an authorized De'Longhi service center. |
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TROUBLESHOOTING |
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| PROBLEM |
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| CAUSE |
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| REMEDY |
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| The air conditioning | • | no electricity |
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| • | restore electricity |
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| unit does not start | • | it is not plugged into the | socket | • plug into the socket |
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| • | the safety device has tripped | • reset the safety plug ( see pag. 18) |
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| The air conditioning | • | the air exhaust hose or the intake hose has a | • position the exhaust hose or |
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| unit works for a |
| constriction |
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| the intake hose correctly |
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| short time only | • | the air exhaust hose or the intake hose is | • check there are no obstacles |
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| blocked |
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| obstructing air discharge or the |
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| intake hose |
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| • | there are tight bends in the air exhaust hose | • eliminate the tight bends |
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| or the intake hose |
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| The air conditioning | • | windows are open |
| • | close the windows |
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| unit works, but does | • | there are heat sources in the room (lamp, | • eliminate the heat source |
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| not cool the room |
| etc). |
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| • | the exhaust hose is detached | • connect the exhaust hose |
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| • | air filter is clogged |
| • clean or replace the filter |
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| • Inadequate size of the room (too large) |
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| Particular odor in | • | air filter is clogged |
| • clean or replace the filter |
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| the room |
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| The air conditioning | • | it is normal for the compressor to start after | • wait for three minutes |
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| unit does not ope- |
| three minutes |
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| rate for about three |
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| minutes after turning |
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| it on. |
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| / P F/ /F I | • | See |
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| appears on the |
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| display |
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