aquanta AQ-CA-E300-1 Installationsanleitung Handbuch - Seite 6
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4.
Connect the wires from the water heater to the lower
terminal block (marked HTR) inside Aquanta. Bend and
trim the wires to length as shown with ¼" (6mm) of bare
wire exposed on the ends. There is no strict polarity, but
we recommend following the wire colors as shown.
Before inserting a wire into a terminal block, ensure that
the terminal block screw is fully open by turning
it counterclockwise 8 full turns. Insert the wire into the
opening on the side of the terminal block and tighten the
screw by turning it clockwise until the screw is just snug
against the wire. Then hold the terminal block with your
fingers while you turn the screw an additional quarter (¼)
turn. Do not overtighten the terminal block
screws. Do not use a power tool to tighten the
screws.
5.
Install the original cable clamp for the AC Mains supply wire in the hole at the top of Aquanta.
6.
Straighten the AC Mains supply wires and pull them down through the cable clamp. Ensure
that there is sufficient ground wire to reach the ground screw at the bottom of the Aquanta
unit and sufficient black and white wire to reach the upper terminal block (marked Line). Then,
secure the wire in the cable clamp. Bend and trim the wires to length as shown with ¼" (6mm)
of bare wire exposed on the ends.
7.
Connect the two AC Mains supply wires to the top terminal block (there is no polarity). Then,
attach the ground wire to the green grounding screw. Ensure that the bare ground wire does
not contact the terminal block or the printed circuit board by keeping it straight and trimmed
to length as shown.
8.
Attach the cover to Aquanta using the four Phillips-head screws.
6