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OPERATING AND MAINTENANCE MANUAL
SPEEDBOX DUO SERIES ELECTRONIC VARIATOR
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External pressure transducer (on request).
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Programmable external input with three options: Level, ON/OFF and Second pressure.
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Control panel (fig.1):
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Multi-functional LCD display, for alarm menu with permanent pressure display.
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START/STOP push buttons for manual operation of pumps.
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ENTER button to store data in memory.
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Push button to enter or exit MENU.
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Pushbutton for switching between MANUAL and AUTOMATIC mode.
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Programming menu access keypad.
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Digital pressure gauge.
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Operational control log. On-screen information on: working hours, cycles, mains
connections and maximum pressure of the installation.
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Alarm log. On-screen information on the number and type of alarms generated in the
device since its commissioning.
3. CLASSIFICATION AND TYPE
According to IEC 60730-1 and EN 60730-2-6 this device is an electronic pressure boosting
device with permanently attached flexible cable type Y, with action type 1Y. Operating value:
flow rate 2.5 l/min. Pollution degree 2 (clean environment). Software Class A. Rated impulse
voltage: cat II / 2500V. Temperatures for ball test: enclosure (75ºC) and PCB (125ºC). Control
circuit for AC motor with cos fi ≥ 0.6 (single-phase) and cos fi ≥ 0.75 (three-phase). Accor-
ding to EN 61800-3 the unit is Class C2, for Class C1 the specific model must be requested..
4. TECHNICAL CHARACTERISTICS
MODEL
SUPPLY VOLTAGE
FREQUENCY
OUTPUT VOLTAGE
MAXIMUM CURRENT PER PHASE
MAXIMUM PEAK CURRENT
SETTING PRESSURE RANGE
PROTECTION INDEX
MAXIMUM AMBIENT TEMP.
RELATIVE HUMIDITY
COOLING SYSTEM
NET WEIGHT
FUSES
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