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Startup and Shutdown Procedures
UNBALANCE PERCENTAGE = [(MAXIMUM AVERAGE
DEVIATION) / (AVERAGE)] X (100)
DIAGNOSTIC LIGHT INDICATORS (LED STATUS)
Operation Regular
Delayed start
Reverse phase
Phase unbalance
High/low voltage
NOTES: The units are factory set, however the power
supply may vary in each installation and due to
this imbalance must be adjusted prior to start-
up in order to protect the motors and electrical
components of all units.
INSPECTION OF THE CONTROL PANEL
Check that the control panel is free of foreign
objects.
Power supply unit with three-phase electric current.
The phase unbalance should be less than 2% of
the average.
Turn on each fan to ensure proper rotation.
Turn on the water pump (if applicable) to make sure
it is running.
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After completing the inspection of the above installation points
and ensuring that all elements of the unit are correct, the unit can
be powered up.
Turn the switch on the CONTROL UNIT to the ON position to
power the control unit with 24 volts.
NOTES : The units are factory set, however the power
Evergreen
Flashing green
Flashing red
START-UP
Red in lapses
After powering up the controller, wait 5 minutes for the unit to be
Constant red
ready to operate.
The operating sequence will begin by checking all pre-
programmed safety points on the unit. If all required conditions
are correct, the unit will be ready to start operations.
UNIT CONTROL
55
supply may vary in each installation and due to
this imbalance must be adjusted before start up,
this in order to protect the motors and electrical
components of all units.
• To start operations, turn the ON/OFF
switch to the ON position.
• After 6 seconds, the control will
command the pump to start.
• If water flow is detected in the piping,
the internal sequence of the unit will
start.
ON / OFF
• On / Off
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