ENGLISH
7. INSTALLATION
7.1 Installation
•Wall model, WM: The wall device must be fastened in place
with 4 screws Ø 8 mm.
•Floor model, BM: The floor model must be set up in a free-
standing position on a level surface. An installation pedestal
with a height of 100 mm is supplied as standard equipment for
cable lead-ins.
7.2 Electrical connection
Electrical connection must be carried out by an electri-
cian certified by the local energy supply company in
accordance with local regulations in force (e.g. VDE
regulations).
Mains connection:
The directions contained in the Installation and operating
instructions for the entire installation are to be followed.
Mains connections for the pumps:
Observe the Installation and operating
ATTENTION!
instructions for the pumps!
The pumps are to be connected at the terminal strips in
accordance with the wiring diagram, the PE is to be con-
nected to the earthing strip. Use shielded motor cables.
Placement of cable shields on the electromagnetic compati-
bility cable connections (CC-HVAC ... WM)
(1)
or
(2)
(3)
Placement of cable shields on the shield cramps (CC-HVAC ...
BM)
The length of the cut (Step '3') must be
ATTENTION!
adjusted precisely in accordance with
the width of the cramps used!
(1)
(2)
(3)
(4)
Requirements for the power supply:
In accordance with DIN EN / IEC 61000-3-11 (see table extract
below), the switchgear and pump with motor power of ... kW
(column 1) are provided for operation on a mains power sup-
ply with a system impedance of Z
of max. ... Ohm (column 2) for a maximum number of ... switch-
ings (column 3).
If the mains impedance and the number of switchings per hour
is greater than the values given in Table 1 because of the unfa-
41
at the house connection
max