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Idiomas disponibles
Idiomas disponibles
710.1760.00.01-00
These delay times are preset for the compressor:
Delay type
Description
Delay at start-up
Set a time delay at compressor start-up to graduate the start-
(power ON)
ing current of the chiller and so that the compressor is protect-
ed against repeated start-ups when there is an interruption in
the power supply.
Minimum operating
Sets the time that the compressor has to remain in operation
time
after it has been switched on, even if there is no further re-
quest for this.
Minimum switching-
Sets the time that the compressor has to remain out of opera-
off time
tion after it has been switched off, even if there is a request to
switch it on. During this phase the LED for the compressor
flashes.
Time interval be-
This sets the minimum switch-off interval between two consec-
tween two consecu-
utive ON routines for the compressor (the maximum number of
tive ON routines
ON routines per hour is displayed). During this phase the LED
for the compressor flashes.
Delay in switching on
This sets the time between switching on the pump and switch-
the compressor after
ing on the compressor.
switching on the
pump
Please follow the instructions given below for starting up and operating the chiller.
CONTROLLER TYPE "A" (CHW 11 TO CHW 36; CHG 08)
The operating thermostat is supplied in a pre-adjusted state according to the standard specifications of
the chiller listed in the supplement. The operating thermostat controls both the temperature adaptation
functions and the other safety parameters (e.g. alarm management and the running time of the electric
motors). The complete list of parameters in not supplied to the customer because changes in certain pa-
rameters may lead to problems affecting the reliability and characteristics of the chiller.
Instructions for changing the parameters required by the user:
Proceed as follows to change the SET-POINT value:
1. Press the
2. Use the
3. Press
or wait 15 sec. (timeout), without pressing any key.
To access the "Pr1" user level:
1. Press the
the initial parameters.
2. Use the
3. Press the
4. Change the value with the
5. Press the
pears.
To exit programming:
Press the
+
any key.
NOTE: The new parameter value is also saved if no
Press the
key while programming in order to scroll through the parameter codes or increase the val-
ue.
key for 2 seconds (the
and
arrows to change the SETPOINT.
+
keys for a few seconds (the
and
arrows to change the parameter.
key to change its value.
and
key again to confirm the new value. After a few seconds, the next parameter ap-
keys when a parameter is displayed or wait 15 sec. (timeout), without pressing
LED starts to flash).
and
LEDs start to flash), the display shows
keys.
keys are pressed during the timeout.
22
22/07/2009
Controller
Controller
Controller
Type "A"
Type "B"
Type "C"
/
~300
~300
/
~60
~60
/
~60
~60
~360
/
/
/
~10
~10
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