SPX MARLEY LLC, Руководство пользователя

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4
quick start guide
Connect incoming power here.
Panel requires 120VAC 1 phase,
6 amp power with ground.
If a makeup solenoid circuit is
provided, connect the solenoid
wires here at points 4A and 2A.
This circuit provides 120 VAC
power for the solenoid.
Connect alarm and/or cutoff
control wiring to the grey terminal
points.
Connect water level probe wiring
to the blue terminals. The probes
are generally located in the
cold water basin of the cooling
tower.
To avoid water getting into the
control panel, all conduit entries
should be into the bottom of the
enclosure.
Note: If the control panel is furnished with a water makeup selector switch
located on the right-hand side of the enclosure:
HAND: position: Solenoid will energize. OFF: position: Solenoid is de-energized
AUTO: Solenoid will operate depending on water level in relation to water probe height.