6. Hot-Start Control
•The indoor fan stops until the evaporator piping temperature will be reached to 28°C(82.4°F).
•During heating operation, if piping temperatures fall below 26°C(78.8°F) fan stops.
•The operation diagram is as following.
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| Maximum |
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INDOOR PIPE |
| 1min |
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TEMP. |
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28°C(82.4°F) |
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26°C(78.8°F) |
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INDOOR FAN | OFF | LOW | Selecting | OFF | |
SPEED | fan speed | ||||
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COMPRESSOR
ON
7. Defrost Control
•Defrost operation is controlled by timer and sensing temperature of outdoor pipe.
•The first defrost starts only when the outdoor pipe temperature falls below
•Defrost ends after 10 minutes pass from starting of defrost operation or when the outdoor pipe temperature rises over 12°C(53.6°F) even if before 10 minutes.
•The second defrost starts only when the outdoor pipe temperature falls below
| More than 45 minutes of | Within | More than 45 minutes of |
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Outdoor Pipe Temp. | heating operation | 10 minutes | heating operation | Defrost |
| Defrost |
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12°C(53.6°F) |
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(Defrost OFF) |
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(Defrost ON) |
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| HOT- |
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| START |
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Indoor Fan | ON | OFF | ON | OFF |
Compressor | ON | ON | ON | ON |
ON | OFF | ON | OFF | |
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