AERMEC NRGI User Manual

14
3.20 DIGITAL INPUT MONITOR (NO4) - (NO5) - (NO6)
Output pCO5
Closed
NO6:Crankcase resist.
Open
NO5:Integ.resistance 2
Open
NO4:Int.res.1/Boiler
NO4: this value represents the state of the digital output connected to activation of
the supplementary heater 1 or boiler:
— OPEN: load not active;
— CLOSED: load active;
NO5: this value represents the state of the digital output connected to activation of
the supplementary heater 2 or boiler:
— OPEN: load not active;
— CLOSED: load active;
NO6: this value represents the state of the digital output connected to activation
of the carter heater:
— OPEN: load not active;
— CLOSED: load active;
3.21 DIGITAL INPUT MONITOR (NO7) - (NO8) - (NO9)
NO9: ---
Output pCO5
Open
NO8:Serious alarm
Closed
NO7:Fan 1
NO7: this value represents the state of the digital output connected to activation
of fan 1:
— OPEN: load not active;
— CLOSED: load active;
NO8: this value represents the state of the digital output connected to the presence
of a serious alarm:
— OPEN: load not active;
— CLOSED: load active;
If the unit oers total recovery, the values for output NO9 are:
NO9: this value represents the state of the digital output linked to the recovery line
exchanger heater:
— OPEN: load not active;
— CLOSED: load active;
3.22 DIGITAL INPUT MONITOR (NO10) - (NO11) - (NO12)
NO10: ---
NO11: ---
NO12: ---
Output pCO5
If the unit is glycol-free or free cooling, the values for output NO12 are:
NO12: this value represents the state of the digital output linked to the 3-way free
cooling valve:
— OPEN: load not active;
— CLOSED: load active;
If the unit oers total recovery, the values for outputs NO10, NO11 and
NO12 are:
NO10: this value represents the state of the digital output linked to the pump (re-
covery side):
— OPEN: load not active;
— CLOSED: load active;
NO11: this value represents the state of the digital output linked to the recovery
bleed valve:
— OPEN: load not active;
— CLOSED: load active;
NO12: this value represents the state of the digital output linked to the condenser
bleed valve:
— OPEN: load not active;
— CLOSED: load active;
3.23 DIGITAL INPUT MONITOR (NO13) - (NO14) - (NO15)
NO13: ---
NO14: ---
Output pCO5
Open
NO15:Base resistance 1
NO15: this value represents the state of the digital output connected to activation
of the heater on base 1:
— OPEN: load not active;
— CLOSED: load active;
If the unit is glycol-free, the values for outputs NO13 and NO14 are:
NO13: this value represents the state of the digital output linked to the activation
of the heater (glycol side):
— OPEN: load not active;
— CLOSED: load active;
NO14: this value represents the state of the digital output linked to the activation
of the pump (glycol side):
— OPEN: load not active;
— CLOSED: load active;
If the unit oers total recovery, the values for output NO13 are:
NO13: this value represents the state of the digital output linked to the activation of
the 3-way total recovery valve:
— OPEN: load not active;
— CLOSED: load active;

AERMEC NRGI Specifications

General

Brand	AERMEC
Model	NRGI
Category	Heat Pump
Language	English