Airwell ONG 12, Техническое руководство

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12b-7
CONTROL SYSTEM
Revision
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12B.3.7 Drying Mode
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SPT range: 16ºC~30ºC. Initial: 24ºC;
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IFAN speed range: Auto, Low, Mid and Hi. Initial speed: Low;
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IFAN speed can be changed only in state (1);
SPT-1°C SPT SPT+2° SPT+3°C
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If in state (1) - (SPT - 1ºC < RT <= SPT + 2ºC), unit will go into state (2)
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If in state (1) or state (2), - (RT <= SPT - 1ºC), unit will go into state (3)
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If in state (3), - (SPT <= RT < SPT + 3ºC), unit will go into state (2)
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If in state (2) or state (3), - (SPT + 3ºC <= RT), unit will go into state (1)
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State (1), COMP & OFAN are on, IFAN runs at the setting fan speed;
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State (2), COMP & OFAN are on for 10 minutes and off for 6 minutes, IFAN speed is always
at Supper Low (Note: F/S type is Low);
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State (3), COMP & OFAN are on for 4 minutes and off for 10 minutes, IFAN speed is always
at Supper Low ( Note: F/S type is Low);
Note:
1. If RT <= 14ºC, Dry mode cannot be activated. COMP, OFAN, and IFAN are stopped.
2. OFAN will turn off 5 seconds after COMP stop, when turning the unit off or changing to heat
mode.
State (1)
(2)
(3)
COMP on
Off
4 min - 10 min 10 min - 6 min -10 min
OFAN on
Off
Supper low Supper low set speed
IFAN on
Off
State3 State2 State1