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Installation Guide
6.5
Cable connections
Laying electrical wiring can also cause noise so this installation must
N
be carried out appropriately.
An appropriate installation is where there is approximately 300 mm free cable between the heat pump and the building. It is inappropri-
ate to bolt trunking between the heat pump and the wall. This is because vibrations can then be transmitted from the heat pump
through the trunking to the walls of the house.
UV resistant cable must be used for outdoor power cables. Cable choice must follow applicable local and national regulations. UV resist-
ant, twinned pair data/telephone cable must be used for outdoor communication cables. The cable must be screened with the one end
of the screening (it does not matter which end) earthed in a ground block. The cable section area must be a minimum of 0.25 mm2.
When the power cable is to be connected to the terminal block a screwdriver is used to open the terminal block.
6.7
Supply and return pipe sensor connection
DHP-iQ Mini - no sensors connected upon delivery.
DHP-iQ Maxi - both sensors connected upon delivery.
Fig. 4: Connect supply line sensor
6.8
Supply line sensor distribution circuit 1 connection
-B24
108
Fig. 5: Connect supply line sensor distribution circuit 1
Danfoss Heating Solutions
DHP-iQ
-B8
51
118.3
com
110
com
VIJSS102
47
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