Use Of Megaohmeter; Maintenance; Disposal - Calpeda I-MAT Serie Instrucciones De Uso

and the pump is idling. Re-prime the pump and
repeat the starting up procedure.
12.1. Cascade mode plant starting
Check that all the cascade mode parameters are
EN
with the desired values, the parameters that can
change the cascade mode operation are:
PC14 / PP13
pressure setup.
PC15 / PP14
PC16 / PP15
limit setup.
To do the plant starting follow the instructions under
paragraph 12.
12.2. Inversion of the direction of rotation
To change the direction of rotation of the motor push
the button
(menu) and then with the button
(plus) or (minus) move up to the programming
parameter UP. Confirm with
the button (plus) or
parameter UP04, confirm with
pushing of the button
confirm with
(menu) until you arrive on the basic display,
when you are out from the setup mode the icon
disappear.
12.3. Vessel pressure
One the set-point pressure has been
chosen, the pre-charge pressure of the
vessel needs to be changed, slightly lower
than the pump startup pressure.
More precisely:
For single pump Constant Pressure mode:
Vessel Pre-charge pressure: UP06-PC09-0.4
For single pump Proportional Pressure Mode:
Vessel Pre-charge pressure: UP06-PP08-0.4
For Multi-pump Constant Pressure mode:
Vessel Pre-charge pressure: UP06-PC16-0.1
For Multi-pump Proportional Pressure mode:
Vessel Pre-charge pressure: UP06-PP15-0.1

13. Use of megaohmeter

OFF
Measuring the resistance of an installation
incorporating the frequency converter is not allowed,
because the electronics may be damaged. If it is
necessary, disconnect the frequency converter and
use the megaohmeter directly on the terminal box
of the pump.
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Cascade mode
Cascade mode restart delay.
Cascade mode fall pressure
(enter) and with
(minus) move up to the
(enter) and by
(plus) change the value,
(enter). To exit the program, push

14. Maintenance

ON
Inspect the tank preloaded pressure of the delivery
vessel periodically.

15. Disposal

start fall
OFF
Observe the local regulations and dispose of any
control gear accordingly. This product contains
electrical and electronic components and should
be disposed accordingly.
Separate the components using anti-cut water
resistant gloves. Is preferred to help to make a
further use or dismantling.
The device must be dismantled in different way
from normal. For disposal must be followed the
actual laws and regulation of the country where the
disposal is made, other than the international laws
and norms for ambient protection.
European Directive
2012/19/EU (WEEE)
I-MAT_Ed5 - Operating Instructions