9
Installation
C.2. Electrical connection
Danger
Beforeworkingontheunit,switchoffthepowersupplyandsecureitfrom
beingswitchedonagain!Checkfortheabsenceofpower!
Electricalconnectionsmayonlybemadebyaspecialistandincompli-
ance with the applicable regulations.
Do not use the controller if the housing shows visible damage.
Caution
Low-voltage cables such as temperature sensor cables must be routed
separately from the mains voltage cables. Feed temperature sensor ca-
bles only into the left-hand side of the unit, and mains voltage cables only
into the right-hand side.
Caution
The customer must provide an all-pole disconnecting device,
e.g. a heating emergency switch.
Caution
The cables being connected to the unit must not be stripped by more than
55mm,andthecablejacketmustreachintothehousingjusttotheother
side of the strain relief.
Achtung
FollowtheprotectiveareastoGermanInstituteforStandardizationVDE0100-702for
theinstallationofthecontrol(distancestoSchuztbereich0and1).
Achtung
Electricshockdangerbyimproperconnection!
• VDE-andEVUregulationsoftheenergysupplyenterprisefollow.
• Pumps and swimming pools and their protective area according to
GermanInstituteforStandardizationVDE0100-702instal.
• Dividing device for the interruption of the tension care with min 3
mm of contact opening per pool instal.
Electricshockdangerbytensioninthecase!
• A correctly opposed engine guard counter must be installed. Be-
sides, the values on the type sign follow.
• Circuitwithamistakestreamprotectioncounter,nominalmistake
streamIprotect∆N≤30mA.
• Only suitable management types accordingly of the regional regula-
tions use.
• Least cross section of the lines, the engine power and the achieve-
ment situation adapt.
• If dangerous situations can arise, emergency-from counter accord-
ingtoGermanInstituteforStandardizationEN809plan.According
tothisnormtheErrichter/operatormustdecidethis.