flamco Vacumat Eco 300, Installation And Operating Instructions Manual

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Appendix 5. Optional accessories and their integration
Optional accessories and their integration Otherwise, the unit is fully set up.
5.1 System separation by top-up unit (NFE)
Top-up medium must be free of particles (greater than 0.5 mm) and long-fibered components.
If the system still needs to be separated (from the potable water network), it is possible to use NFE 1.1 and NFE1.2.
See System layout - system diagram.
The inlet flow pressure to the NFE1.x must be at least 1.3 bar.
When using NFE1.2, this needs to be attached to the control unit as per the terminal diagram and configured. (Specify use of IWZ
(pulse water meter).) Set menu point top-up settings 8-2-1 to IWZ.
5.2 Top-up from a system separator vessel
The following must be observed if topping-up from a system separator vessel:
The system separator vessel is not monitored by Vacumat Eco (Operator's responsibility).
The smallest water level in the collection vessel must not be deeper than 1000 mm above the installation height of the Vacumat Eco
unit.
≥1000
B
C
NSP Vacuamt ECO 20150706
Top-up
connection
System
separating
vessel
to be
provided by
the customer