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4. Press the key to change its value.
5. Change the value with the and keys.
6. Press the key again to confirm the new value. After a few seconds, the next parameter ap-
pears.
7. To exit the program: Press the + keys when a parameter name is displayed or wait 15
sec. (timeout), without pressing any key.
List of parameters that can be changed with the procedure described:
Standard value
Functioning Code Meaning CHW CHG
ST01 Set-point
15°C -10
ST07 Differential
3°K 3
Please contact the manufacturer for further parameters
Displayed Description On our schemes
EIn Work probe temperature SL
Out1 / Out2 Antifreeze probe temperature SA
6.5 SHUTTING DOWN THE CHILLER
SWITCHING ON/OFF IN DAILY OPERATION
MODEL: CHW 09
1) Move the main switch to position “0”. The system then switches off immediately.
MODEL: CHW 11 – CHW 36; CHG 08 (Controller Type “D”, see 6.4)
Via stand-by mode:
1) Stop the compressor by pressing the button.
2) Move the main switch of the chiller to position “0”.
Via the main switch:
Move the main switch to position “0”. The system then switches off immediately. This procedure
should only be used in an emergency.
MODEL: CHW 29 – CHW 149; CHO 29 – CHO 149; CHG 24 – CHG 100 (Controller Type “B”, see 6.4)
Via stand-by mode:
1)
Stop the system by keeping the key depressed for 3 seconds and waiting for the compressor
to switch off. The chiller is fitted with a turn-off delay to protect the components. The system
does not switch off immediately.
2) Move the main switch of the chiller to position “0”.
Via the main switch:
Move the main switch to position “0”. The system switches off immediately. This procedure should
only be used in an emergency.
MODEL: CHW 162 – CHW 602; CHG 140 – CHG 180 (Controller Type “E”, see 6.4)
Via stand-by mode:
1)
Stop the system by keeping the key depressed for 3 seconds and waiting for the compressor
to switch off. The chiller is fitted with a turn-off delay to protect the components. The system
does not switch off immediately.
2) Move the main switch of the chiller to position “0”.
Via the main switch:
Move the main switch to position “0”. The system switches off immediately. This procedure should
only be used in an emergency.
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