4
Symbol
Meaning
Reference to other document containing
further information
1.
Step in a diagram:
The numbers correspond to the order in
which the steps are carried out.
Warning of material losses and environ-
mental pollution
Live electrical area
Pay particular attention.
■
Component must audibly click into place.
or
■
Acoustic signal
■
Fit new component.
or
■
In conjunction with a tool: Clean the sur-
face.
Dispose of component correctly.
Dispose of component at a suitable collec-
tion point. Do
not
dispose of component in
domestic waste.
Product information
Design and function
The AC-Box includes all hydraulic and electrical com-
ponents required for cooling a heating/cooling circuit
without mixer or a separate cooling circuit in conjunc-
tion with a brine/water heat pump. Subject to the cool-
ing demand, either the natural cooling or the active
cooling function starts.
In natural cooling mode, the temperature level of the
primary circuit is directly transferred to the cooling cir-
cuit. In active cooling mode, the compressor starts. As
a result, the available cooling capacity is significantly
higher compared to natural cooling.
Hydraulic connections
The heating/cooling circuit or the separate cooling cir-
cuit and the primary circuit (brine) are hydraulically
connected directly to the AC-Box. The hydraulic con-
nection between the heat pump and the AC-Box can
be made on site or via the AC-Box connection acces-
sories.
Electrical connection
The AC-Box and the heat pump are connected electri-
cally. The electrical cables and power cable required
are connected inside the AC-Box at the factory and
routed outside through the back of the appliance.
Information
Symbols
5675 895 GB
Information
