User Parameters - Italtecnica Brio TOP Manuel D'instructions

USER PARAMETERS:

These parameters are normally accessible when the device is powered.
INSTALLER PARAMETERS:
These parameters are located in concealed screens and are normally only modified during the installation
phase. To access these pages, press and hold "+" and "-" simultaneously for 5 seconds. After accessing
the concealed menu, use the arrow key ">>" to scroll through the screens and keys "+" and "-" to modify
the parameters. To return to the main screen, press and hold keys "+" and "-" simultaneously for 5
seconds.
in the system will correspond to the maximum head of the pump installed. In mode P+P (pressure+
pressure) the pump is started up at the value set in Pmin and is then stopped when the system pressure
reaches the value Pmax (stop pressure). In this mode, the installation of an expansion vessel is essential,
sized according to the system specifications.
In both operating modes, the dry-running protection is enabled, and trips when the water flow is zero and
the system pressure is below the value Pmin.
Operation within twin booster sets is only admissible in mode P+P and consequently, the settings of the
parameters "Aux. Con." , "Pmax" and "Pmin2" depend on the pre-set operating mode.
IT EN
Main screen: during normal operation of Brio Top, the display shows the
device status. The top line displays the pressure measured in the system,
while the bottom line shows the motor current absorption. In this screen,
press and hold the key "+" to override pump operation also when there is no
water, temporarily disabling the dry-running protection to enable the pump
to be filled.
When the device is configured to operate as part of an alternating twin
pumping unit, the bottom line shows the "master" or "slave" status by means
of the letter "m" or "s".
Language: the language of the menus and alarm messages can be
personalised as required. Use keys + and – to modify the parameter value.
Operating mode: this parameter enables the user to set the operating mode
implemented by Brio Top to control pump start-up and shutdown. In mode
P+F (pressure+flow) the pump is started up when the pressure falls below
the value set in Pmin (start-up pressure) and is stopped when the water flow
through the device is virtually zero. In this condition the resulting pressure
Pmin : this parameter represents the minimum pressure at which the pump
is started. The parameter can be set from 0.5 to 8.0 Bar. The factory setting
is 1.5 bar. Use keys "+" and "-" to modify the set value.
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