18
All electrical components of the
Watermanager GWM
are wired and equipped with plugs during production. Attach the control
unit and BMT Manager indoor to a suitable concrete wall in direct proximity to the tanks using the supplied assembly accesso-
ries. Make all electrical connections in accordance with the diagrams below. Ensure that the screws are positioned correctly and
tightened well.
Check the information about the mains voltage on the type label with the mains voltage in question.
Only plug the socket of the control unit into a plug when the system is being put into operation (see 6).
The electrical system must conform to the general requirements for installation IEC 364 / VDE 0100, i.e. sockets
with earthing terminals. The electrical network, onto which the equipment is connected, must have a residual
current operated circuit breaker (RCCB) in accordance with DIN EN 60335-2-41 / VDE 0700.
Always connect other external energy consumers (e.g. pressure boosters) to a separate voltage source.
Figure 14: electrical connections at the bottom side of the control unit
1
20X4
Filtrate pump
2
20X5
Sensor BMTmax
3
21X3
Mainswater feed
4
21X2
Coarse filter backwash
5
No function
6
21X1
BWS-Manager (filtrate control box (FÜB) + level sensor pro-
cess water tank)
7
Power supply (fix pre-mounted)
8
20X9
Potential free alarm output/external alarm input (see chapter
5.11 and 5.12)
9
20X7
Air compressor greywater buffer tank/BMT-unit
10
21X7
Feed pump rainwater (only in association with optional equip-
ment))
Auto-Drainage-System (only in association with optional
equipment)
5.10.
Electrical connection
