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— Unit 2: percentage power requested of the Slave unit;
NB: this mask is only available on the Master unit, if the system has a Mas-
ter/Slave configuration with multiple units.
2.8 TOTAL RECOVERY MONITOR
This mask is used to display the status of the total recovery:
Total Recovery
Inlet water:
Out Total Rec.:
O unit
Total require:
— Display of the water temperature value of the total recovery input probe;
— Display of the water temperature value of the total recovery output probe;
— Total recovery status:
flow switch open (water is not circulating in the hydraulic circuit of the recovery
system and therefore it is disabled);
enabled (water is circulating in the hydraulic circuit of the recovery system and
therefore it is enabled);
general off (the whole unit is in stand-by), off from the display (general disabling of
the unit from the pGD1 button);
— Demand: this value indicates the actual power requested for total recovery
WARNING: this mask is available on units with total recovery.
2.9 DK MONITOR (ONLY ON UNITS WITH 2 SEPARATE GAS-
SIDE CIRCUITS)
DK Unit
Comm.Out.Evap.:
Evap.Out 1:
Evap.Out 2:
:
— Evaporator common output: indicates the current temperature value read by
the probe placed on the common output connection from the two evaporators.
— Evaporator water output 1: indicates the current temperature value for water
leaving the evaporator 1.
— Evaporator water output 2: indicates the current temperature value for water
leaving the evaporator 2.
10
3
INPUT/OUTPUT MENU
3.1 FAN MONITOR
This window summarises the state of the fans and the utilised setpoints:
Fan
Fan
Speed
Speed
15.1°C
Set:
Set:
15.1°C
Di :
Di :
1:Preventil.
1:Preventil.
0%
Fan
Fan
Speed
Speed
Set:
Set:
Di :
Di :
2: Preventil.
2: Preventil.
— Speed: this value indicates the current speed (as a percentage) at which the
concerned fans are operating (common, circuit 1 or circuit 2);
— Set: Fan setpoint: this value indicates the current ventilation setpoint;
— Diff: Ventilation setpoint differential: this value indicates the current differential
applied to the ventilation setpoint;
The state of the fans (displayed on the row at the bottom of the window), can be:
— OFF: fans off;
— PREVENTILATION: fans ON before the compressors;
— high pressure: control based on high pressure;
10.0 °C
— POSTVENTILATION: ventilation after compressor OFF;
— ANTI-FREEZE: ventilation phase to prevent the accumulation of snow or the
formation of ice;
6.2 °C
— DEFROSTING: defrosting phase in progress;
— Equalisation: control based on low temperature;
— MAXIMUM SPEED: fans at maximum speed;
— SILENCED: speed reduced to reduce noise
15.0 °C
3.2 OUTSIDE TEMPERATURE MONITOR
This window indicates the value of the outside temperature detected by the unit:
Outdoor temp.
Today
Yester.
100%
100%
15.0°C
15.0°C
15.0°C
15.0°C
15.0°C
0.0bar
0.0bar
18.9bar
0.0bar
0.0bar
32.5bar
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