AERMEC NRGI User Manual

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3.16 DIGITAL INPUT MONITOR (ID10) - (ID11) - (ID12)
ID11: ---
ID12: ---
Inputs pCO5
Open
ID10:2nd Set enable
ID10: this value represents the state of the digital input connected to the secondary
setpoint:
— OPEN: secondary setpoint active;
— CLOSED: secondary setpoint not active;
If the unit is glycol-free, the values for inputs ID11 and ID12 are:
ID11: this value represents the state of the digital input linked to the ow switch on
the intermediate glycol-free heat exchanger:
— OPEN: ow switch alarm;
— CLOSED: normal operation;
ID12: this value represents the state of the digital input linked to the pump (glycol
side):
— OPEN: circuit breaker alarm;
— CLOSED: normal operation;
If the unit oers total recovery, the values for inputs ID11 and ID12 are:
ID11: this value represents the state of the digital input linked to the external re-
covery pump:
— OPEN: circuit breaker alarm;
— CLOSED: normal operation;
ID12: this value represents the state of the digital input linked to the ow switch on
the recovery line:
— OPEN: ow switch alarm;
— CLOSED: normal operation;
3.17 DIGITAL INPUT MONITOR (ID13) - (ID14) - (ID15)
ID13: ---
Inputs pCO5
Closed
ID15:Overl.pump2 plant
Closed
ID14:Overl.pump1 plant
ID14: this value represents the state of the digital input connected to pump 1:
— OPEN: circuit breaker alarm;
— CLOSED: normal operation;
ID15: this value represents the state of the digital input connected to pump 2:
— OPEN: circuit breaker alarm;
— CLOSED: normal operation;
3.18 DIGITAL INPUT MONITOR (ID16) - (ID17) - (ID18)
Inputs pCO5
Closed
Closed
ID17:On-O
Closed
ID16:Remote Cool/Heat
ID18:Abilita multifunz.
ID16: this value represents the state of the digital input connected to the remote
season change function:
— OPEN: remote season change not active;
— CLOSED: remote season change active;
ID17: this value represents the state of the digital input connected to the remote
ON/OFF function:
— OPEN: remote ON/OFF not active;
— CLOSED: remote ON/OFF active;
ID18: this value represents the state of the digital input connected to the function
specied for the multifunction input U10 (this function is specied in the installer
menu):
— OPEN: multifunction contact not enabled;
— CLOSED: multifunction contact active;
3.19 DIGITAL INPUT MONITOR (NO1) - (NO2) - (NO3)
Output pCO5
Closed
NO3:Sanitary V3V
Closed
NO2:Inverter contactor
Closed
NO1:Pump 1
NO1: this value represents the state of the digital output connected to activation of
the pump on circuit 1:
— OPEN: load not active;
— CLOSED: load active;
NO2: this value represents the state of the digital output connected to the inverter
contactor:
— OPEN: load not active;
— CLOSED: load active;
NO3: this value represents the state of the digital output connected to activation of
the 3-way plumbing valve:
— OPEN: load not active;
— CLOSED: load active;

AERMEC NRGI Specifications

General

Brand	AERMEC
Model	NRGI
Category	Heat Pump
Language	English