Zehnder Pumpen ZP SPEEDCONTROL COMFORT, Руководство по эксплуатации

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ZP SPEEDCONTROL COMFORT en English
• WATER SHORTAGE: If water shortage is detected in one of the two pumps, then
the respective other pump will take over the role of the main device. If there is too
high a demand, then the plant will try to restart the failed device. Should the water
shortage have been solved, the alternating operation will be automatically restored.
Should water shortage be detected in both devices, then the ART system
 Chapter
4 “Product description“ will switch on in the MASTER device.
• EXTERNAL RELEASE MISSING (e.g. too low water level in the collection tank):
In this case, the warning message will be triggered due to water shortage and the
device will be switched off .
Operation will be automatically restarted if suffi cient water is in the collection tank
again or the pump run is allowed due to external release.
• REMAINING WARNING MESSAGES: If the warning message has been triggered
due to an error in only one device, then the other one will take over the function of
the
Masters
. Only in the event of too high a demand, the plant will try to switch back
on again the device that was put out of operation. After 4 consecutive unsuccessful
trials, the device will be defi nitely switched off and must be manually reset. Should
warning messages be triggered in both devices, then the plant will carry out 4 trials to
restart it once again. Should this be unsuccessful, the plant will be fi nally switched off .
For a renewed manual restart of a device that was switched off because of a warning
message, you must press the button AUTOMATIC ON/OFF and then ENTER.