CTC Union EcoPart XL 424, Руководство по установке и обслуживанию

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24 CTC EcoPart XL
General
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Connecting the CTC Basic Display
CTC Basic Display
5.2 Alarm output
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 V AC. An external fuse should also be used.
A cable approved for 230 V AC must be used to connect this output,
irrespective of the load connected. For information on connection, see the
wiring diagram.
5.3 CTC Basic Display
The heat pump can be run without a parent system (standalone) by using
the CTC Basic Display. The CTC EcoPart can then be controlled with a fixed
return temperature or with thermostat control. See the manual for the CTC
Basic Display for more information.
The CTC EcoPart XL is installed with a CTC Basic Display as standard. It is
pre-connected to cooling module 2 at the factory. Switching is required to
control cooling module 1; use the cable supplied. To activate the CTC Basic
Display on cooling module 1, it must be connected as shown below, and a
DIP switch set to the ON position.
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