ENGLISH
GB
71
When “+” is pressed the pump enters the priming procedure: it starts work
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When “+” is pressed the pump enters the priming procedure: it starts work
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ing for a maximum time of 5 minutes during which the safety block for dry
ing for a maximum time of 5 minutes during which the safety block for dry
operation is not tripped. The priming time depends on various parameters,
operation is not tripped. The priming time depends on various parameters,
the most influential of which are the depth of the water level from which it
the most influential of which are the depth of the water level from which it
is drawing, the diameter of the suction pipe, the water-tightness of the suc
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is drawing, the diameter of the suction pipe, the water-tightness of the suc
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tion pipe. On condition that a suction pipe is used that is no smaller than
tion pipe. On condition that a suction pipe is used that is no smaller than
1” and that it is well sealed (with no holes or joins from which it can take in
1” and that it is well sealed (with no holes or joins from which it can take in
air), the product has been studied to manage to prime in water conditions
air), the product has been studied to manage to prime in water conditions
up to 8m in depth, in a time of less than 5 minutes. As soon as the product
up to 8m in depth, in a time of less than 5 minutes. As soon as the product
detects a regular flow in delivery, it leaves the priming procedure and starts
detects a regular flow in delivery, it leaves the priming procedure and starts
its regular work. The utility opened in delivery from which the pumped wa
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its regular work. The utility opened in delivery from which the pumped wa
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ter is coming out can be closed. If after 5 minutes of the procedure the
ter is coming out can be closed. If after 5 minutes of the procedure the
product is still not primed, the interface display sends a failure message.
product is still not primed, the interface display sends a failure message.
Disconnect the power supply, load the product adding new water, wait 10
Disconnect the power supply, load the product adding new water, wait 10
minutes and repeat the procedure from the moment you put the plug in
minutes and repeat the procedure from the moment you put the plug in
the socket.
the socket.
Press “-“ to confirm that you do not want to start the priming procedure.
Press “-“ to confirm that you do not want to start the priming procedure.
The product remains in alarm status
The product remains in alarm status
Operation
Operation
Once the electropump is primed, the system starts regular operation ac
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Once the electropump is primed, the system starts regular operation ac
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cording to the configured parameters: it starts automatically when the tap
cording to the configured parameters: it starts automatically when the tap
is turned on, supplies water at the set pressure (SP), keeps the pressure
is turned on, supplies water at the set pressure (SP), keeps the pressure
constant even when other taps are turned on, stops automatically after
constant even when other taps are turned on, stops automatically after
time T2 once the switching off conditions are reached (T2 can be set by
time T2 once the switching off conditions are reached (T2 can be set by
the user, factory value 10 sec).
the user, factory value 10 sec).
4 - PROTECTION SYSTEMS
4 - PROTECTION SYSTEMS
IThe device is equipped with protection systems to preserve the pump, the
IThe device is equipped with protection systems to preserve the pump, the
motor, the supply line and the inverter. If one or more protections trip, the
motor, the supply line and the inverter. If one or more protections trip, the
one with the highest priority is immediately notified on the display. Depend
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one with the highest priority is immediately notified on the display. Depend
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ing on the type of error the motor may stop, but when normal conditions
ing on the type of error the motor may stop, but when normal conditions
are restored the error status may be cancelled immediately or only after a
are restored the error status may be cancelled immediately or only after a
certain time, following an automatic reset.
certain time, following an automatic reset.
In the case of blockage due to water lack (BL), blockage due to motor over
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In the case of blockage due to water lack (BL), blockage due to motor over
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load (OC), blockage due to direct short circuit between the motor phases
load (OC), blockage due to direct short circuit between the motor phases
(SC), you can try to exit the error conditions manually by simultaneously
(SC), you can try to exit the error conditions manually by simultaneously
pressing and releasing the + and – keys. If the error condition remains, you
pressing and releasing the + and – keys. If the error condition remains, you
must take steps to eliminate the cause of the fault.
must take steps to eliminate the cause of the fault.
In the event of blocking due to one of the internal errors E18, E19, E20,
In the event of blocking due to one of the internal errors E18, E19, E20,
E21 it is necessary to wait 15 minutes with the machine powered until the
E21 it is necessary to wait 15 minutes with the machine powered until the
blocked status is automatically reset.
blocked status is automatically reset.
Alarm in the fault log
Display indication
Description
PD
Irregular switching off
FA
Problems in the cooling system
Blockage conditions
Display indication
Description
PH
Cutout due to pump overheating
BL
Blockage due to water lack
BP1
Blockage due to reading error on the internal pressure sensor
PB
Blockage due to supply voltage outside specifications
OT
Blockage due to overheating of the power stages
OC
Blockage due to motor overload
SC
Blockage due to short circuit between the motor phases
ESC
Blockage due to short circuit to earth
HL
Hot liquid
NC
Blockage due to motor disconnected
Ei
Blockage due to i-th internal error
Vi
Blockage due to i-th internal voltage out of tolerance
EY
Block for cyclicality abnormal detected on the system
Table 1: Alarms
Table 2: Indications of blockages
Summary of Contents for e.sybox Series
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