Master Unit Monitor; Free Cooling Monitor; Glycol Free Monitor; Unit Monitor - AERMEC PCO5 User Manual

2.5 MASTER UNIT MONITOR

NB: this mask is only available on the Master unit, if the system has a
Master/Slave configuration with multiple units.
This mask is used to display the data related to the system's total power demand
and the relative power percentages divided among the units connected to the sys-
tem:
Master
Common Outlet:
Total require
Circuit 1:
Circuit 2:
— Common output (optional): probe water temperature on the common output
of the two master and slave unit outputs;
— Demand: power calculated by the Master unit thermostat that will be distribut-
ed between the two units;
— Unit 1: percentage power requested of the Master unit;
— Unit 2: percentage power requested of the Slave unit;

2.6 FREE COOLING MONITOR

WARNING: this mask is available on free cooling units.
This mask is used to display the status of the free cooling circuit:
Freecooling
Power FC:
FC
Tot: 38%
14.2°C
— Activation of the 3-way valve with the display of moving arrows for pump status
and water circulation;
— Power delivered by the free cooling based on that available;
— Operating status;
— Tot: total power as a percentage delivered by the unit. If only free cooling, corre-
sponds to the total power delivered by free cooling, if mixed operation the total
power is the sum of the power delivered by free cooling and the compressors;
— Display of the values of the free cooling input (lower left), evaporator input (if FC
on, upper right) and evaporator output (lower right) probes;
Possible operating status:
— OFF (unit off);
— FC (unit only operating in free cooling);
— FC+CP (unit in mixed operation);
— CP (unit operating with compressors only);

2.7 GLYCOL FREE MONITOR

WARNING: this mask is available on glycolfree units.
This mask is used to display the status of the glycolfree circuit:
Glycol Free
Power FC:
Total:
---°C
100.0%
FC
100.0%
100.0%
— Activation of the branch containing glycol with the display of moving arrows for
— Power delivered by the free cooling based on that available;
— Tot: total power as a percentage delivered by the unit. If only free cooling, corre-
— Display of the values of the free cooling output (upper left), free cooling input
— Operating status;
Possible operating status:
— OFF (unit off);
— FC (unit only operating in free cooling);
— FC+CP (unit in mixed operation);
— CP (unit operating with compressors only);
2.8 DK UNIT MONITOR
0/092%
WARNING: this screen is available on units with two separate circuits on
the gas side. (DK)
This screen allows you to view the common temperature of the water leaving the
two evaporators:
15.0°C
DK Unit
Comm.Out.Evap.:
10.0°C
Evap. Out 1:
Evap. Out 2:
— Evap.out 1: Outlet water temperature evaporator 1
— Evap.out 2: Outlet water temperature evaporator 2
14.7°C
14.2°C
pump status and water circulation;
sponds to the total power delivered by free cooling, if mixed operation the total
power is the sum of the power delivered by free cooling and the compressors;
(lower left), intermediate evaporator (upper right) and evaporator input (lower
right) probes;
41/094%
41%
14.1°C
15.0°C
10.0 °C
6.2 °C
15.0 °C
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