Add-On Modules For Navigator - iDM TERRA SWM 3-13 HGL P Technical Documentation And Installation Instructions

5 . 6. A d d- on modu le s f or N AVIG ATO R 2.0
To extend the functionality of the NAVIGATOR 2.0,
different add-on modules are available as accesso-
ries and can be connected to the central unit, like the
following additional modules:
NAVIGATOR Pro additional board
To use the iDM single-room control, an additional
board must be connected to the touch display of NA-
VIGATOR 2.0. The Modbus cable must be connected
to the addional board. Now the touch display can also
be used for the iDM single-room control.
Heating circuit control module, internal
The internal expansion module permits the control of
two additional heating and/or cooling circuits via the
NAVIGATOR 2.0. Two mixers and the relevant fl ow
sensors, the offset roomstat and the heating circuit
pump can be directly connected on the expansion
PCB.
Heating circuit control module, external
The heating circuit control module external, enables
the regulation of three additional heating and/or coo-
ling circuits via NAVIGATOR 2.0.The heating circuit
control module external, allows three mixer circuits to
be connected to the respective heating circuit pumps,
fl ow sensors and room units. Communication with the
NAVIGATOR 2.0 is effected via a CAN bus connec-
tion. This allows the NAVIGATOR 2.0 to be placed
up to 300 m away. With cascade systems the usage
of the external heating circuit control module is not
possible.
(C) IDM ENERGIESYSTEME GMBH
EIB/KNX Module
The EIB/KNX module can be used to connect EIB/
KNX devices to the heat pump. The resulting EIB/
KNX-compliant heat pump can communicate with
other EIB/KNX devices, such as sensors and actua-
tors, via this module. This enables data such as tem-
perature, operating conditions, etc. to be exchanged
and processed between the devices.
Add-on module for Solar
The NAVIGATOR 2.0 enables a temperature differen-
tial controlled solar charging. A layered solar injection
via a plate heat exchanger in the Hygienik is possible
with an additional solar plate.
Extension set electric for groundwater pump
For TERRA SWM with groundwater usage, the ex-
tension set electric must be purchased to control the
groundwater pump. The extension set is available as
an accessory. The installation must be done accor-
ding the electrical wiring diagram.
Item nr. for the extension set electric:
TERRA SWM 3-13 HGL (P) Item nr. 196805
Installation instructions TERRA SWM
installing the electrics
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