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If you choose to fix the device without using the feet, attach the housing via the four holes
provided for this purpose to the four corners of the housing using a PZ2 screwdriver that is at
least 150 mm long.
See the quick installation guide provided for the different steps.
2.3 Connecting the control unit
The unit must be installed, and the electrical connections hooked up by a qualified
technician, in accordance with the instructions given in this manual and on the diagram on
the back of the cover of the U•H1 unit.
A circuit breaker (2 pins, 6A, 250V (AC)) must be placed on the live and the neutral. See
the wiring example below.
It is recommended that the circuit breaker to be in the vicinity of the equipment.
Any installation must comply with the applicable local standards and regulations, as they
pertain to the type of cable and the cross-sectional area of the wires to be used.
Ensure that the wires are securely connected to the connectors when connecting the
electrical terminals. Use a maximum torque of 0.60 Nm. To ensure electrical safety, the
wires that go from the cable glands on the housing to the terminals on the board must not be
longer than 70 mm.
It is recommended that you always use wires with crimp ends to avoid any risk of bad
electrical contact.
Example Connection Diagram for the U•H1 Unit:
DALEMANS sa/nv
Rue Jules Mélotte 27A
B-4350 Remicourt
+32 19 33 99 43
U•H1 Instruction Manual
12
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50
Certified
ISO9001 • VCA
www.dalemans.com
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