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3
Scope of supply
3.1 Basic device with switch box
The heat pump contains the components listed below.
The refrigeration circuit is "hermetically sealed" and contains
the fluorinated refrigerant R410A included in the Kyoto proto-
col. Information on the GWP value and CO
refrigerant can be found in the chapter Device information. The
refrigerant is CFC-free, non-ozone depleting and non-combus-
tible.
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2
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3
1)
Fan
2)
Liquefier
3)
Compressor
4)
Evaporator
5)
Expansion valve
6)
Filter dryer
7)
Switch box
8)
Dirt trap
3.2 Switch box
Power contactors, a soft starter unit and the extended control-
ler unit are located in the switch box. It monitors and controls all
heat pump signals and communicates with the heat pump
manager.
Communication and control or mains cables, which are to be
routed apart from each other, are fed through the cable gland
area on the baseplate. The connecting terminals can be ac-
cessed directly by removing the side cover.
EN-4
3.3 Heat pump manager
Use the heat pump manager included in the scope of supply to
operate the (reversible) air-to-water heat pump.
The heat pump manager is a convenient electronic regulation
and control device. It controls and monitors the entire heating
system based on the outdoor or room- temperature, as well as
domestic hot water preparation and safety systems.
equivalent of the
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The sensor for outside temperature to be mounted on-site incl.
fixing materials is included with the heat pump and heat pump
manager unit.
The enclosed operating instructions describe the function and
use of the heat pump manager.
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4.1 Remote control
A remote display adds convenience and is available as a special
accessory. Operation and menu navigation are identical to
those of the heat pump manager. Connection takes place via an
interface (special accessories) with RJ 12 Western plug.
In the case of heating controllers with a removable control
panel, this can also be used directly as a remote display.
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4.2 Building management system
The heat pump manager can be connected to a building man-
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agement system network via supplementation of the relevant
interface plug-in card. The supplementary installation instruc-
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tions of the interface card must be consulted regarding the
exact connection and parameterisation of the interface.
The following network connections can be made on the heat
pump manager:
452168.66.01a · FD 0102
LA 9S-TU(R) - LA 18S-TU(R)
Accessories
NOTE
Modbus
EIB, KNX
Ethernet.
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