Alarms; Trouble Shooting - Italtecnica Mito Instrucciones Para El Uso

for the next pump start-up cycle, in relation to the pause time and operation time (one minute shutdown
corresponds to one minute of regulation in the next cycle) through to the maximum value set in the "Cool
mode" parameter.. Use keys " + " a n d " -" t o s e t t h e p a r a m e t e r t o a m i n i m u m o f 5 t o a m a x i m u m o f 3 0
minutes. The factory setting is 10 minutes.
ALARMS
alert the user to a possible anomaly in the system. Every time this alarm is displayed, have the system
checked by specialized personnel to avoid electrical damage. To remove the error message from the
d i s p l a y p r e s s t h e " r e s e t " k e y .
often, we recommend to have the system checked by the installer.
 TROUBLE SHOOTING:
Excessive motor heating with display of the "Dry run" error even when water is present.
The motor overload cut-o u t m a y h a v e t r i p p e d . Wa i t f o r t h e m o t o r t o c o o l , i n c r e a s e t h e v a l u e " V m i n " a n d
i f n e c e s s a r y r e d u c e t h e s e t t i n g i n t h e p a r a m e t e r " C o o l m o d e "
When opening one of the taps of the system the pump does not start, or starts after a few seconds
The set value of Delta P is too high or a check valve has been fitted downstream of the device. Try to
decrease the value of the DeltaP and eliminate any possible valve after Mito.
Cool mode: this parameter defines the maximum time, from opening of
the first utility, for which Mito activates pressure regulation. When this
time interval elapses, the pump speed is set to maximum, regardless of the
instant pressure value. When water supply is completed, pump shutdown
and consequent cooling of the motor enables reset of the regulation time
Dry running: This message appears when the system stops due to lack of
water supply to the pump. If the Auto-Reset function has been activated,
Mito performs automatic attempts to check water availability. Press
" r e s e t " t o r e s t o r e n o r m a l o p e r a t i o n .
Over-Temperature: This alarm appears when the device shuts down
following internal overheating, with consequent stopping of the pump.
The intervention threshold is approximately 70 °C. The system will be
automatically restarted approximately 3 minutes after the temperature has
returned to normal level (55 °C) but the message remains on the screen to
Overload: this alarm appears when the power absorption of the electric
pump has exceeded the maximum current value allowed. This can occur
due to difficult pump operating conditions, continuous restarts at short time
intervals, problems in the windings of the motor, blocking or seizure of the
pump or wiring problems between the motor and Mito. If this alarm appears
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