operation manual
55
Start-up
voltage sub-distribution board), DIN 18015-x. In
this case, the installation must be made on a
mounting rail (DIN rail) according to EN50022.
Installation and wiring have to be performed
according to VDE 0100 (VDE 0100-410, VDE
0100-510 etc.). Please consider the technical
connection requirements (TAB) of your energy
supplier.
Please observe the hazard information in section
„2 Hazard information“ on page 47 during in
-
stallation.
Permitted cable cross sections for the cable bushings of
the floor heating actuator are:
Cable bushings Cable cross section [mm
2
]
1 (J) (see fig. 2) > 5.2
2 (K) (see fig. 2) > 8.2
3 (L) (see fig. 2) > 3.2
Permitted cable cross sections for connecting to the
connecting terminals of the floor heating actuator:
rigid cable [mm
2
] flexible cable with/
without ferrule [mm
2
]
0.75 – 1.50 0.75 – 1.50