S&P UTBS PRO-REG Series, Руководство пользователя

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Installation diagram pressure sensor
In case COP mode is selected, in the Main screen it is showed the actual Pa of the
fans with pressure transmitters and also the speed of the fans (as a percentage of
the maximum fan speed).
COP parameter settings mode
Access to the simplifi ed parameter setting menu (via the password 1111) allows:
• The selection of Normal fl ow and Reduced fl ow of each fan.
• The scaling factor in case one fan is slaved.
• The night set point value of the fans.
The choice between normal and reduced pressure can be performed:
• manually
• automatically with programme schedule (see section Time programming)
• remotely, by external digital contact (see section force normal speed)
A third set point, the “night speed”, may be entered via the control panel. The value
in % corresponds to the percentage of the fan’s maximum pressure; it will be used
during the night for free cooling (see corresponding function).