Electrical Connections
General
9
Cable Entry Point
1 Entry point for load cable 3 x 400V
2 Entry point for low voltage/sensor
cable
3 Fastening
screws
Detach screws (3) and push cover
plate towards front. This makes it easier
to pull through the low voltage cables (2).
After inserting the cables, push cover
back into place and refasten the
screws (3).
1
2
3
Electrical Connections and Control
Information
The electrical connections must be
established in compliance with local
rules and regulations. The current feed
may exhibit a max. tolerance of 2%
with this power intensity when a voltage
of 10% exists. Do not connect the heat
pump if the phase difference exceeds
more than 2%. (EN 60439-1)
Operating the equipment
outside of the listed limit values will void
the warranty. If necessary, please
contact your local electricity company
or utility. The internal wiring of the heat
pump is carried out at the factory as
listed on the electrical diagram included
with the unit.
The heat pump is equipped with an
electrical supply box containing the
components listed below.
•
An automatic cutout switch or a
3 phase, slow-blow fuse with
neutral conductor must be provided
externally in compliance with the
technical
requirements.
•
The low voltage cables (control)
may not be placed in the same
cable conduits or ducts as the
supply
cables.
•
The exterior temperature sensor of
the controller must be attached to
the outside wall of the building in a
location protected from the after-
noon sun and other heat sources
(open windows, chimneys, etc.).
Northern and northeastern
exposures
are
preferred.
•
If the room impact is to be
activated for a remote control, this
control unit must be placed in a
reference room (e.g. living room)
where it cannot be influenced by
an external heat source (e.g.
stoves, heaters, air flow, etc.).
Main Power
Heat Pump Models
(
Also applies to same models in reversible (R) designs.
Ext.-Fuse
Cross-section
terminal board
[A]
[mm
2
]
AEROTOP T07CX (X)+ Electrical Heating Element R25 (6kW)
1x50
16
AEROTOP T10CX (X)+ Electrical Heating Element R25 (6kW)
1x63
16
AEROTOP T07C/T10C/T12C+Electrical Heating Element R25 (6kW)
20
4
AEROTOP T07/T10/T12+Electrical Heating Element R25 (6kW)
20
6
AEROTOP T14/T16 +Electrical Heating Element R25 (6kW)
25
6
AEROTOP T20
25
10
AEROTOP T26
32
10
AEROTOP T32-35
40
10