Kessel Comfort PLUS Einbau- Und Betriebsanleitung Seite 31

Printed board connections for the wastewater pump(s) (ATEX)
Route the green-yellow earthing cable from the pump to
the control unit and feed into the control unit via a sepa-
rate cable gland (enclosed).
Set the motor protection switch to the nominal current of
the pump (see type plate of the pump).
U1, V1, W1 (U2, V2, W2 ): Phases
*
PE: protective conductor
TF2: temperature monitoring
* Only 9-wire variant
.
** Systems, which are to satisfy the ATEX requirement, must be connected to the terminal block TF2 (NOT self-resetting)
010-700_04
**
Installation and operating instructions 31 / 148