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o Automation systems and additional controls
The heat pump comes with easy to connect terminals in the electrical compartment labelled as 5
and 6.
The unit comes prewired with a bridge cable connected. To add an external control to activate the
heat pump, remove the bridge and add in a volt free terminal connection. Please check with the
automation system provider that the connection is volt free and the best way to install with their
set-up.
If the external controller is not initiating the heat pump to operate the display with show the word
“OFF”
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