Rev. D 02-2021
38
MTEC.4641.IT-B-1 Manuale uso e manutenzione serie GHE Italiano
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5.2 Description of the control panel
5.2.1 Display icons
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Icon ON when the display show a value of temperature or pression.
(°C = Celsius degrees; °F = Fahrenheit degrees; BAR = pression in Bar; PSI = pression in Psi)
Time frame between defrosts.
Icon blinking on alarm.
Function menu active.
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Icon blinking: winter mode, ventilation only, compressor OFF, hot water coil active.
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Circulating pump is active.
Icon ON if the fans are running.
Icon ON: the compressor is turned on
Icon blinking: the compressor is in the ignition timing.
Icon ON if the Vf, Pf and Vfa outputs are active.
Icon ON if the unit is turned ON and show the working mode of the unit: Cooling or heating.
Icon HP and LP blinking if high pressure or low pressure alarms are active.
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