Pentair NOCCH, Manual, Page: 24 / 128

20
GB
CONTROL OF PUMP PRIMING - SEE FIG. 9
WARNING
WARNING: before proceeding to control the priming of the pump, check that their maximum pressure, reported on the
same pump plate, is compatible with the pressure supported by the installation and by facilities and that the possible
safety valves have an intervention value higher than the one of the maximum pump pressure.
By keeping closed all collecting valves
From this moment the groups will function automatically according to water flow withdrawn by the user.
Acting on the main switch, cut voltage off on switchboard, open the shutter and position n.1 switch on TEST
and all others on EXCLUSION.
DANGER - ELECTRIC SHOCK RISK
Close the board and give voltage; pump n.1 pump will enter in function, control that network pressure reaches the maximum value.
In the contrary case perform again the operations of replenishment of the aspiration collector until the body of the pump. Repeat
the operation on all pumps of the group.
After having put under pressure groups while manipulating the pump by hand, cut voltage off switchboard by positioning the main
switch on 0 (OFF). Wait some seconds and send current to the switchboard: the green LED will lit and the small bell will give
out some beeps. The following message will be displayed:
AUTOMATIC STARTING UP OF THE GROUP - SEE FIG.7-8
LINE A
NOCCHI PUMPS
Bar 05.0
The green LED will lit
AU T
MAN
MODIFICATION OF THE WORKING PRESSURE - SEE FIG.7-8
To change the value of the working pressure, maintain closed all drawings, rotate the main switch of the switchboard on I (ON),
press key (17) until the red LED will lit (manual working).
ENTE R
M
A
WARNING
WARNING: in all examples that follow (pressure, time, YES/NO etc...) XX letters can be ascribed or to indicative values
(eg: 0.5 bar). Actually, the parameters wished by the user shall be entered.
The following message will be displayed:
SET POINT
Bar 05.0
Push the key (20) until the following message will be displayed:
PROGR MENU.
INVERTER
THRESHOLD
MANUAL FUNCTION
Bar 05.0