32 - Legend 548 Assembly and User Manual
30068-02A
Electrical Connections
This unit must be hardwired directly to a
junction box on a dedicated circuit. ETS
recommends connection by a professional
electrician.
On the back of the bed, at the foot end, is a
box that protrudes through the back panel
(see below). Make the connection to power
inside this box.
Remove the 4 screws holding the cover plate
and remove the cover plate from the box.
Inside is a connection bus for power. You
may wire the bed to either a 3-phase circuit
(3 wire plus ground) or single-phase circuit
(2 wire plus ground). Follow the diagram at
right for connection instructions.
Your sunbed arrives from the factory wired
for single-phase. To convert to 3-phase, sim-
ply disconnect the Blue/Black and Blue/Red
wires from the terminal block, slide them out
of the current sensors and connect to L3.
No power cord is supplied. The conduit fi t-
ting hole is sized for a 1” fi tting. Be sure to
provide a proper strain relief for the incom-
ing power line.
NOTE: Not shown in the diagram above are
three thin wires, a red, black and blue one. Do
not move these thin wires. Only move the thick-
er blue wires with colored stripes.
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