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CTC EcoPart 400
General information
ON
1 2
Connecting the CTC Basic
Display (accessory)
CTC Basic Display (accessory)
6.2 Output relay for joint alarms
The EcoPart is equipped with a potential-free alarm output that is activated
if any alarm is active in the heat pump. This output can be connected to
a maximum load of 1 A 250 VAC. An external fuse should also be used.
A cable approved for 230 VAC must be used to connect this output,
irrespective of the load connected. For information on connection, see the
wiring diagram.
6.3 CTC Basic display (accessory)
The heat pump can be run without a parent system by using the CTC
Basic Display. The CTC EcoPart can then be controlled with a
fi
xed return
temperature (standalone) or with thermostat control. See the manual for
the CTC Basic Display for more information.
6.3.1 Connection
ON
6.1.2 Terminated
position
The last heat pump (the cooling module) connected in series must be
terminated. Ensure that DIP switch 2 is in the ON position on the heat
pump that is set as the last one.
ON
1 2
ON
ON
1 2
