AERMEC NLC - Electronic Regulation (pCO5); Start-Up and Circulating Pump Operation; Anti-Freeze Alarm Parameters; Water Flow Alarm System

10 - EN
EN
NLC_A cod: 1606.4037360_00
pCO5)


1. Turn the unit on (ON)
2. Start Pump
3. Control water fl ow rate (20 seconds):
Flow switch or pressure switch (if provided)
4. Whenever alarms do not occur, the compressor
starts.

Reference parameters:
  ON
Temperature
3°C < > 3°C
Max opera ons n° 2 -
Cod. An -freeze alarm

Restart Manual

 ON
Temperature > 5°C 4°C <

 ON
Temperature > 5°C 4°C <
Only for pure water (not added with glycol)

If the water fl ow rate is not suffi cient, this safety stops
the compressors and the pump


 ON



Water fl ow rate
is not suffi cient
>20 seconds -
Compressor not work
Cod. Alarm  -
Water fl ow rate
is suffi cient
-
>20 seconds
Start Compressor
10. 
AerWeb
AerBacP
AerLonP
Aer485P1
[Master]
pCO5
[Slave]
pCO5
Ethernet
Bacnet
VMF
BMS ModBus
Multichiller
LonWorks
WebServer
pLan
Seriale 1
Seriale 2
I/ O set prog.
max 50 m
cavo telefonico
0,8 m
200 m
S90CONN
Cavo schermato
AWG24
2 twisted pair
6543 2 1 0 6 5 4 3 210
I/O set prog.
6 5 4 3 2 1 0
200 m
hielded cable
AWG24
2 twisted pair
telephone cable
KIT PGD1
(Accessory)
Scheda seriale
RS485P1
(ACCESSORIO)
S90CONN*:
cavo di collegame nto
telephone cable










For more informa on, refer to the wiring diagrams in the selec on program or site www.aermec.com



 

