en
42 WILO SE 2019-11
6.8 Collective run signal (SBM) – orange terminal block
➜Fig.23
An integrated collective run signal is applied at the SBM terminals as
a potential-free normally open contact. Contact load:
▪Permitted minimum: SELV 12VAC / DC, 10mA
▪Permitted maximum: 250VAC, 1A, AC1 / 30VDC, 1A
6.9 Connecting and removing the Wilo-Connector
WARNING
Risk of fatal electrical shock!
▪Never connect or remove live plugs!
Connect
➜Fig.15 to 20
Spring clips: WAGO “Cage Clamp”.
Remove
➜Fig.21
▪Remove the Wilo-Connector only using a suitable tool!
6.10 Bluetooth radio interface
The pump has a Bluetooth interface for connecting to mobile
devices. Using the Wilo-Smart Connect app and a smartphone, you
can operate and adjust the pump and read out pump data.
Bluetooth is active by factory default and can, if required, be deac-
tivated via the Settings/Device settings/Bluetooth menu.
▪Frequency band: 2400MHz–2483.5MHz
▪Maximum radiated transmission power: <10dBm(EIRP)
7 Put into operation
7.1 Venting
1. Fill and vent the system correctly.
To vent the rotor chamber if required, activate the pump venting
function in the pump menu.
7.2 Pump operation
Description of operating elements
➜Fig.3 and 4
Pos. Name Explanation
3.1
Graphic dis-
play
Provides information about settings and
pump status.
Self-explanatory user interface for setting
the pump.
3.2
Green LED in-
dicator
LED lights up, pump supplied with power.
There are no warnings and no faults.
3.3
Blue LED in-
dicator
Pump is influenced externally via an inter-
face, e.g. by:
• Bluetooth remote control
• Setpoint specification via analogue input
AI1 or AI2
• Intervention of building automation via
control input DI1/DI2 or bus communica-
tion
• Flashes with active twin-head pump con-
nection
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