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
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