AERMEC ANL 100HA, Техническое руководство по установке

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29. LISt oF CoNtroLS For tHe gUIDeD ProCeDUre
Some parameters in the moducontrol board must
be set appropriately on the basis of the type of
system in which the unit is installed.
These modifications, performed by the installer, are
summarised and organised in the following guided
procedures, with which to correctly set the unit
circuit board parameters.
29.1. How to MoDIFY A PArAMeter IN
THE USEr MEnU:
To enter the USer presses shown in
(Fig. 1)
, once
you press the key you must enter your password to
access the various menus;
User password menù: 000 (displayed by default)
to change the value of the password using the ar-
row keys
(Fig. 2)
. Once the correct password, press
shown in
(Fig. 1).
The display reads the USer parameter index and a
three-character string that identifies it, the string is
displayed for a second, after which it is replaced by
the value for the parameter.
To go to the next, use the arrow keys
(Fig. 2)
. To
change a parameter, select it by pressing the button
shown in
(Fig. 1)
, change the value assigned by the
arrow keys
(Fig. 2)
and to confirm the change, press
the switch in
(Fig.1)
.
29.2. How to MoDIFY A PArAMeter IN
THE InSTALLEr MEnU:
To enter and edit the menu INStALLeD following
the same procedure for the user menu.
installer password menu: 030
(Fig.1)
(Fig.2)
reqUeSt ANSwer SoLUtIoNS
(1) What type of system terminals
are used in the heating circuit?
•
Is the unit a cooling only model
• Go to question 2
•
Radiant panels
•
Set the parameter StC
(index 3
UsEr menu) with the value of
35 °C
•
Fan coils or low temperature
radiators
•
Set the parameter StC
(index 3
UsEr menu) with the value of
45 °C (default value)
• other applications •
Set the parameter StC
(index 3
UsEr menu) with the value of
55 °C
(2) Is the remote panel accessory
installed (Pr3)?
•
Not installed
• Go to question 3
•
installed
•
Set the parameter PAN
(index 9
INStALLer
menù)
with the appro-
priate value selecting from:
Value (1):
•
Season control piloted from the
circuit board
•
ON/OFF control enabled from PR3
Value (2):
•
Season control enabled from PR3
•
ON/OFF control from panel on
machine
Value (3):
•
Season control enabled from PR3
•
ON/OFF control enabled from PR3
(3) Is the production of DHW
envisioned?
•
Not envisioned
• Go to question 5
•
envisioned
•
Set the parameter ASA
(index a in
-
sTallEr mEnU) with the value (1)
(4) Is a 3-way diverter valve envi
-
sioned in the DHW production
circuit
•
Not installed
• Go to question 5
•
installed
•
Set the parameter
AAS
(index
C insTallEr menu) with the
appropriate value (in seconds). This
parameter indicates the stand-by
time for inversion of the 3-way
diverter valve on the DHW produc-
tion system
(5) Is a room thermostat installed?
•
Not envisioned
•
No operation
•
envisioned
•
This parameter enables a digital
clamp
ID
(indicated on the circuit
board with the code trA
) to
which a room thermostat must
be connected, used to disable the
compressors and the integrative
resistances. Set the parameter trA
(index
D INStALLer
menu) with the
appropriate value, selecting from:
1.
Value (1 o 2): EnABLED
2.
Value (0 o 3): DISABLED
3.
remember that the OPEn state on
the clamp represents:
•
the compressors and resi-
stances block function if the
parameter is set at 1
•
the compressors, pumps and
resistances block function if the
parameter is set at 2
•
represents the pump alarm
(as in the previous software
version), if the parameter is set
at the value 3
AtteNtIoN
For more information, refer to
USer
manual supplied with the chiller and is also available on
www.aermec.com