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Idiomas disponibles
Idiomas disponibles
Floor Heating Wiring Diagram
NO
connected
device
Boiler Wiring Diagram (Zero Voltage Switching)
NO
boiler
• The pre-installed wire coupler between COM and L will not be connected.
OpenTherm Connection Diagram
N/O
COM
ON
50–60 Hz
OT – OpenTherm connection
Upkeep and Maintenance
The product is designed to serve reliably for many years if used properly. Here are
some tips for proper operation:
• Read the manual carefully before using this product.
• Do not expose the product to direct sunlight, extreme cold and humidity, and sudden
changes in temperature. This would reduce measuring accuracy.
• Do not place the product in locations prone to vibration and shocks – may cause damage.
COM
L
COM
L
L
N
230 V~
N
N
L
N
N
L
7
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