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Technical Information
Interconnections
Interconnections
The following figure shows the TwisTorr 404 FS interconnections.
CONTROLLER
CONNECTION
Figure 13
Earth (Ground) Connection
It is required to connect the pump to protective earth with a M5
screw (marked thread in the pump envelope) using a green/yellow
wire of size AWG 16. Please ensure a reliable connection with using
an M5 screw and a snap ring or washer disc of the same metal as the
pump body to prevent corrosion. The screw must be fixed with a 2
Nm torque.
The impedance between the pump-body and the earth connection
point must be < 0.1 Ω.
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TwisTorr 404 FS User Manual / 87-901-048-01 (A.00)
EARTH GROUND
FORELINE
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