User manual
42
Use a cable cross-section for the electrical installation that is
suitable for up to 8A(1 -2.5 mm
2
). Silicone coated cables are
recommended.Theuseofrigidlinesmayleadtobrokencables.
Useexiblelines.Notall(inexible)linesmusthaveawireend
splice.Checkthecrimpedcableends.Allwiresofastrandmust
beenclosedinthespliceinordertoensurethetotalcablecross-
section.Thelengthofthewireendsplicecontactsurfaceshouldbe
6 - 7 mm.
• Decidewhichcablestoconnectandhow.ConnecttheCOMoutputtothe
phaseand,alternatively,NOorNCby way of the(ohmic)loadtobecon-
nectedtotheneutralconductor.TheNCoutputisswitchedaslongasthe
targettemperaturehasnotyetbeenreached.TheNC outputswitches as
soonasthetargettemperatureisreached.Thetypeofcircuitisshowninthe
data sheet of the device to be switched.
Actual temperature NO output NC output
Heater >actualtemperature OPEN CLOSE
<actualtemperature CLOSE OPEN
Cooling system >actualtemperature CLOSE OPEN
<actualtemperature OPEN CLOSE