Heltun HE-HLS01 Guia De Inicio Rapido página 11

INSTALLATION
The HELTUN HE-HLS01 High Load Switch must be installed by a licensed electrician in a
manner that conforms to local regulations and building codes. Provide these instructions
to the licensed electrician who is installing the HE-HLS01.
WARNING: Electrical power must be switched o during installation.
1. FIRST ENSURE THE POWER IS OFF at the main circuit breaker, and then test the wires
with a probe or multimeter to verify.
2. Insert the wires to the correct HE-HLS01 terminals by inserting a small Phillips-head
screwdriver into the slot beneath each terminal and unscrew to open.
Follow connection diagrams on Figure 1 or 2 or 3 and the instructions below:
• Power wires: For AC power (85-265VAC) connect Line & Neutral lead wires to L & N
terminals labeled "IN". For DC power (24-48VDC) connect "+" wire to terminal N and "–"
wire to terminal L.
• Load wires: Connect Line & Neutral wires to L & N terminals labeled with "heating
element" graphic
Note: It is possibly to connect Neutral wire from load directly to your neutral line
(Figure 2).
Note: HELTUN recommends installing cord terminals (electric wire ferrules) on the ends
of wires before connecting them to the HE-HLS01 outputs (various colors terminals are
included).
Note: Zero-Cross technology is unavailable if the device is DC (24-48VDC) powered.
Tighten wires using Phillips screwdriver in slot beneath each wire.
If using the HE-HLS01 for radiant oor heating, connect the NTC temperature sensor
3.
wire to the terminals labeled "NTC. " A 10 k NTC sensor is included inside the HE-HLS01
packaging, but any NTC sensor can be used.
Note: If an NTC sensor other than 10 k is used, you must change the sensor resistance
value in the settings menu (Parameter 10).
4. If you will be using an external device to select modes for the HE-HLS01 (such as a
security system or wall switch), connect wires from the external device's dry contacts to
the two HE-HLS01 terminals labeled "S1" & "Sx".
Two di erent connection methods for external control are possible: (see Figures 1 & 2).
Note: In case of using Figure 2 or 3, it is MANDATORY to connect S1 terminal to the
same wire connected to terminal N on the device (labeled as "IN") through dry contacts
of an external device.
5. Switch On the main power at the circuit breaker. The HE-HLS01 will start up with the
original default factory settings and the LED indicator will blink red slowly meaning the
device is excluded from a Z-Wave network.
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