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Idiomas disponibles
710.1760.00.01-03A
Instructions for changing the parameters required by the user:
Changing the SET-POINT:
1. Press the
key for 3 seconds (the set-point starts to flash).
2. Use the
and
3. Press the
key or wait 15 sec. (timeout), without pressing any key.
To access the "Pr1" user level:
1. Press the
+
the upper display (red script) shows "ALL", which means the first group of parameters.
2. Use the
and
3. After you have found the right parameter group, press the
all the parameters belonging to this group.
The first parameter name appears on the display together with the value.
4. Scroll through parameter list with the
5. Select the parameter you require.
6. Press the
key to change its value.
7. Change the value with the
8. Press the
key again to confirm the new value. After a few seconds, the next parameter will
be displayed.
To exit programming: press the
(timeout), without pressing any key.
NOTE: The new parameter value is also saved if the
CAUTION: It is only possible to change the value of the parameters (configuration parameters) when the
chiller is in standby mode.
While programming, press the
ue.
List of parameters that can be changed with the procedure described:
Code
Meaning
ST01
Set-point
ST02
Differential
Please contact the manufacturer for further parameters. (*probe set-point at inlet)
CONTROLLER TYPE "C" (CHW 682 TO CHW 3652; CHG 180 TO CHG 365)
The operating thermostat is supplied pre-adjusted according to the standard specifications of the chiller
listed in the supplement. The operating thermostat controls both the temperature regulating functions
and the other safety parameters (e.g. alarm management and the running time of the electric motors).
The complete list of parameters is not supplied to the customer because changes in certain parameters
may lead to problems affecting the reliability and properties of the chiller.
Instructions for changing the parameters required by the user:
Changing the SET-POINT:
1. Press the
key for 3 seconds (the set-point starts to flash).
2. Use the
and
3. Press
or wait 15 sec. (timeout), without pressing any key.
arrows to change the SETPOINT.
keys for a few seconds (the
arrows to scroll through the names of the parameter groups to be changed.
and
and
keys.
+
keys when a parameter is displayed or wait 15 sec.
key in order to scroll through the parameter codes or increase the val-
CHW with
tank
arrows to change the SETPOINT.
and
LEDs start to flash)
key in order to enter and display
arrows.
keys are not pressed during the timeout.
Standard value
CHW*
CHO
without tank
15
20
25
3
3
24
CHG with
CHG*
tank
without tank
-10
-5
3
3
3
s
14/11/2012
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