JUDO i-soft
21
Operation
ATTENTION
Please make sure that the mains plug is
removed from the socket for any electri-
cal installation work!
The chapter “Notes on special dangers”
must strictly be adhered to!
Please observe maximum switching current
and maximum switching voltage (see chap-
ter “Electrical equipment / installations”)!
In fig. 19, the contacts of the potential-free
relay are shown without a current (open).
In case of power failure, error message and
insufficient salt, the relay will be open.
5.5
Integrating the water softener
into a central building control
system
Via the potential-free relay, the water softe-
ner can be integrated into a central building
control system (e. g. EIB, LCN or LON).
Example: The potential-free relay is connec-
ted to a binary bus coupler. This way, an
error message can be transmitted to the
central building control system.
5.6
Modifications / changes /
spare parts
ATTENTION
(see chapter “Safety information and
dangers due to non-compliance”)
Only original spare parts are to be used!
Independent modifications and changes are
prohibited for safety reasons! These can
impair the function of the softener. The test
marks imprinted on the unit are only valid if
original spare parts are used.
5.7
Stoppages
ATTENTION
(see chapter “Safety information and
dangers due to non-compliance”)
The water supply to the softener is inter-
rupted. The main tap is closed or the bypass
valve is switched over.
The softener must be stored in a dry, frost-
free place when dismantled. The connecting
flange must be protected against dirt and
damage.
If the softener is refitted and put back into
service, regeneration must always be
carried out first (see chapter “Operational
start”).
The failure signal cable is not
contained in the scope of delivery
(see chapter “Accessories”).
Disconnect the power pack from
the socket! (If installed, disconnect
the power pack of the downstream
metering pump too!)