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Electrical connection
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NOTE! The boiler must be filled with water before the wiring begins.
When it's time to do the electrical connection you need to remove the front casing which
are in front of the motherboard. On the backside of the boiler there are four (1) hoses that
ends in the front of the boiler (5). Those shall be used to connect the sensors and elec-
trical cables. Don't put the low and high voltage in the same hose. When you remove the
front casing you unscrew the three screws that hold the
plastic panel in place (2). Don't forget to disconnect the
cable to the display. To loosen the front cover you need
remove the upper (3) screws all the way. Then lift the
casing up.
Then connect the input voltage to the card's ports, accor-
ding to wiring diagram on previous page.
Current sensors
If you're electrical system
have a problem to provide
enough electricity to the elec-
trical heater and the house at
the same time you can install
current sensors that lower the
power to the electrical heater
if its necessary. This is done
by distributing the power to the
building's different phases.
Connection of current sensors
To mesure the power you must
install one current sensor to
each incoming phase in the
house. This must be done di-
rectly in the electrical central.
Connect the sensors to a cable
with the area of 0,5mm2 to the
circuit board. In the menu "electri-
cal heater" you set the max power that's
allowed on the fuses in your house.
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Effecta AB Västra Rågdalsvägen 21 434 99 Kungsbacka Sweden +46-300 - 22320 info@effecta.se
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