7.4
Annual maintenance
The following inspection and maintenance tasks should be performed on the NoNa
+
on
a yearly basis:
Update software.
Clean, check and calibrate the EC sensors (see "Calibrating the sensors" on
page 46).
Check float switches.
Check, and if necessary replace, the storage tanks and pipes for chemical
substances.
Check the operation of the NoNa
+
(see section "Testing the NoNa+" on
page 48).
If the NoNa
+
is not working as efficiently as it should, the CED stack
may need to be cleaned. For more information on how to do this, please
contact Ridder Growing Solutions.
NoNa
+
66
Summary of Contents for NoNa+
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