GF JRG Coral force 11000, Operating Manual

Page: 27 / 68

Seite 27 von 68 Rev.: 1113803-1
7.4 Signal Contact for Building Management System (optional)
The unit features a 2-pole signal
input with chassis socket and cable
connector provided plus a potential-
free fault signal contact that can be
connected via a 4-pole chassis plug
on the controller housing and the
cable socket provided, so enabling a
connection into the building
management system.
Max. load:
Voltage: 0….230V
AC/DC
Current: max. 1 A
Switch states:
Unit functioning normally
→Contact
closed
Fault →Contact
open
Service required →Contact
open
Device disconnected from power/
→Contact
open
switched off
Pumping System:
As per the specification of the signal
contact of the pumping system.
It is not necessary to connect the signal contact for the limescale
conditioning unit to operate.