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AERMEC NRL 800 - Page 27

AERMEC NRL 800
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27
Aermec cod. INRLLSIY 13_01. 4086991_00
NRL 800 - 1800
GB
pCO5)

CIRCULATING PUMP
1. Turn the unit on (ON)
2. Start Pump
3. 
Flow switch or pressure switch (if provided)
4. Whenever alarms do not occur, the compressor
starts.

Reference parameters:
Compressor

ON
Temperature
3°C <
> 3°C
 n° 2 -

See User Manual
Restart Manual

OFF
ON
Temperature > 5°C 4°C <

OFF
ON
Temperature > 5°C 4°C <
Only for pure water (not added with glycol)
WATER FLOW ALARM

the compressors and the pump
Water
Pump
 ON
Flow Switch
or
Pressure Switch (if provided)


>20 seconds -
Compressor not work
Cod. Alarm See User Manual -


-
>20 seconds
Start Compressor
Versions with Total Recovery and Condensing
Units are equipped with GR3 electronics
(standard remote panel)
All the other versions have pCO5 electronics
(remote panel available as accessory)
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
Cavo schermato
AWG24
2 twisted pair
Cavo telefonico
KIT PGD1
(ACCESSORIO)
Scheda seriale
RS485P1
(ACCESSORIO)
S90CONN*:
cavo di collegame n to
Cavo telefonico
External Alarm
J15 - N08/C8/NC8

J12 - N01 (CP01)
Remote Control
(PGD1)

J22 - N018 (CP02)
External Circuit Breaker
J20 - IDC17 (0/1)

• The address to enable
remote panel is 31
AUXILIARY CONNECTIONS
For Standard Version)