Activation Of Electropump Temporization; Functioning Anomalies - Pentair STA-RITE EASYBOOST Instructions De Service

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CHAPTER 7

ACTIVATION OF ELECTROPUMP TEMPORIZATION

Temporization begins from the moment in which the thrust meter opens its contacts. Temporization is activated only in
AUTOMATIC [AUT] mode.
ATTENTION
With temporization activated, the pumps can reach their maximum pressure. Check that this pressure is not harmful to the
system, the distribution system or the devices.
Acting on the potentiometer of the desired pump, you can activate and inactivate the temporization of the pumps
Single-phase pumps
The electronic card foresees the possibility of temporizing the functioning of the two pumps from a
minimum of 3'' up to a maximum of 180''.
Rotating potentiometers P1 and P2 towards right, the switching-off time increases.
Three-phases pumps
The electronic card foresees the possibility of temporizing a delayed switching-off of the last running pump
subordinate to the pressure switch input, with a delay of a minimum 3'' up to a maximum of 180''.
Rotating the potentiometer T1 towards right, accessible on the control board inside the control panel, the
switching-off time increases.
CHAPTER 8

FUNCTIONING ANOMALIES

THE PUMPS DO NOT START
ALL THE PILOT LIGHTS ARE OFF
• No power supply at the distribution
board = Supply power to the
distribution board
LINE PILOT LIGHT AND MAN PILOT LIGHT ARE ON
• The group is set to manual mode
= Activate the AUTOMATIC mode
pressing the [AUT/MAN] pushbutton
LINE PILOT LIGHT ON, B.LIV OR HYDRAULIC FAULT PILOT LIGHT ON
• Lack of water in the first collection
tank = Restore the water level
26
• The supply or the exit fuses of the
transformer (three-phases version)
are disconnected = Replace the
disconnected
• The level control is not operating or is
damaged = Install or replace the level
control
• The level control is not operating due
to the disconnected bridge = Verify
the bridge