Nortec ME Control - Manual (Page 29)

29 Operating the Nortec ME control software
5.1.2 Maintenance and malfunction indications
The following maintenance and malfunction indications may appear during operation:
Operating status indication Description
No malfunction present. By pressing on the indication field the service menu can be accessed.
The system service is due. If the system service is not performed within 30 days a fault mes-
sage is triggered. The system remains operable.
The external liquid container of the dosing pump is empty.
The lifetime of the PureFlow Ag+ cartridge has expired and must be replaced.
The lifetime of the UV bulb has expired and must be replaced.
As new matrix has been installed, a matrix wash over cycle needs to be carried out.
This message appears after switching on, if the control unit has been isolated from the mains
supply for more than 48 hours. The humidification system is blocked for 5 minutes. Before opera-
tion the RO water supply line to the central unit must be flushed. The commissioning warning
is reset automatically after 5 minutes or you can reset the warning in the “Service” submenu
(see chapter 5.5.2 – Performing maintenance functions – “Service” submenu).
The device specific activation code needs to be entered to get the system running.
A malfunction with status “Warning” is active. Additionally the yellow LED lights. Depending on
the malfunction the humidification system is either be stopped or stays operable for a certain
period of time.
A malfunction with status “Fault” is active. Additionally the red LED lights. Depending on the
malfunction the humidification system is either be stopped or stays operable for a certain
period of time.