Evco EV3 200 WEB - 7.6 Condenser Fan Control; 7.7 Energy Saving Functionality

1143W24E4.00 · EV3 200 Web 03/2021
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7.6 CONDENSER FANS
7.6.1 Operation
The condenser fans are activated in the following conditions:
• The digital output u1=6(conguredascondenserfans);
• IfP4≠1,thecondenserfansareactivatedinparallelwiththecompressor;
• With F11,thefansareactivatedatthresholdF11 + 2° and switch off at threshold F11;
• Duringhotgasdefrost,theyareactivatedifthetemperaturePb3goesabovethealarmthresholdC6.
7.7 ENERGY SAVING
7.7.1 Operation
Energy saving can be activated:
• Bydigitalinput,ifi5 = 2;
• Bykey,ifr8 = 2;
• If the door stays open > i10: energy saving is then activated for the time HE2;
• BytheRTCclock,activatingtheenergysavingfunctioneverydayatthetimeH01 for a time of H02.
With energy saving active:
• Setpoint is replaced by Setpoint + r4.
The energy saving configuration parameters are:
Par. Description MU Range
r4 Setpoint offset in energy saving added to setpoint value. °C/°F 0.0...99.0
HE2 Manual energy saving duration. min 0...999
H01 Daily start time of energy saving temperature. h 0...23
H02 Duration of daily energy saving. h 0...24
Pb1
ON
OFF
Setpoint
Setpoint + r4
ON
ID1
OFF
Fig. 33. Operation in energy saving function