Pentair Flotec DIGIPRESS, Use And Maintenance Manual

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USE AND MAINTENANCE MANUAL
EN
12
The regulations in force, the local laws and safety regulations must be observed.Eliminate any dangers relating to
electricity. Leakage of hazardous pumped liquids (e.g. explosive, poisonous, boiling liquids) must be managed in
such a way that they do not pose a danger to persons or to the environment. Observe the regulations in force.
SAFETY INSTRUCTIONS FOR THE OPERATOR/USER
Le modifiche alla macchina sono consentite solo in accordo con il produttore. I pezzi di ricambio originali e gli
accessori autorizzati dal produttore garantiscono la sicurezza. L’uso di altri pezzi può invalidare la responsabilità per
le conseguenze che ne dovessero derivare.
AUTONOMOUS CHANGES AND PRODUCTION OF SPARE PARTS
Changes to the machine are only permitted in agreement with the manufacturer. Original spare parts and acces-
sories authorised by the manufacturer ensure safety. The use of other parts may invalidate liability for any possible
consequences.
UNAUTHORISED MODES OF OPERATION
Safety of operation of the machine is only guaranteed by correct usage that complies with the provisions. The limit
values given in the "Technical specifications" chapter must not be exceeded under any circumstances.
According to IEC 60730-1 and EN 60730-1 this device is an independent electronic device, with class A programming
and type 1B action (micro-disconnection). Operating value: I<30%I acquired. Pollution degree 2 (clean environment).
Assigned pulse voltage : cat II / 2500V. Ball test temperatures: (75ºC) and PCB (125ºC) EMC
MODALITÀ DI FUNZIONAMENTO NON CONSENTITE
CLASSIFICATION AND TYPE
This appliance can be used by children over 8 years of age, by persons with a physical, sensory or mental disability,
persons with insufficient experience and knowledge if they are being supervised or have been instructed on the use
of the appliance and where they have understood the resulting dangers involved. Children are not permitted to play
with the appliance. Cleaning and maintenance of the unit cannot be performed by children without supervision.
CHAPTER 2
CHAPTER 3
TECHNICAL DATA
DESCRIPTION
DIGIPRESS is an electronic pressure switch with integrated digital pressure gauge that includes instantaneous
reading of the absorbed current.
The device allows control of the start and stopping of a single-phase pump up to 2.2 kW (3 HP). The pressure is
easily adjustable via the control panel. The wiring is similar to a traditional electromechanical pressure switch.
DIGIPRESS can operate as a differential pressure or reverse pressure switch and controls and manages overcurrent,
dry running and rapid operation cycles.
•
Pump nominal power
0.37-2.2KW
•
Electrical power supply: ~1 x
110- 230 V
• P.max 0.8 MPa
•
Frequency: 50/60Hz
•
Maximum current: 16 A
•
Degree of protection: IP55
•
Max. water temperature 50ºC
• Max. ambient temperature: 60ºC
•
Operating pressure 0.5÷7 bar
•
Stopping range 1÷8 bar
•
Maximum differential 7.5 bar
•
Minimum differential (adjustable):
0.5÷1.5 bar
•
Default configuration (operating/
shutdown) 3/4 bar
• Water mains connection G 1/4” F
•
Net weight (without cables)
0.3 kg