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TABLE OF CONTENTS

Safety indications .............................................................................. 2
Installation ......................................................................................... 4
Specifications .................................................................................... 5
Settings and controls ........................................................................ 6
Control functions ............................................................................... 8
Operation .......................................................................................... 9
Maintenance ................................................................................... 10
Trouble-shooting ............................................................................. 13
Wiring diagram ................................................................................ 14
OUTFIT
Check outfit carefully. Later claims for missing parts will not be accepted.
The following accessories are supplied with the compressor:
no. 1 line cock
no. 1 Teflon tape
no. 1 delivery tube
no. 4 anti-vibration elements
no. 1 door key
no. 1 user’s guide
CONDITION OF THE MACHINE WHEN SUPPLIED
Every compressor is shop tested and delivered ready to be installed and to be set at work.
The oil used is SHELL CORENA D.
WARRANTY
The Manufacturer guarantees their products for manufacturing or material defects for 12 months from their delivery
date.
NOTE: Warranty terms are extended as follows only to piston pumping units:
-
18 months for models belonging to “PROFESSIONAL” line,
-
24 months for models belonging to “HEAVY DUTY” line,
-
Machines belonging to “ROTAR” line are guaranteed for 3,000 operating hours (as shown by the hour counter)
but limited to 12 months maximum from their delivery date. The above warranty period is extended to 24 months with
no hour limit to the screw pumping unit and the electronic controller.
d) Electric part and parts subject to wear are not covered by this warranty.
e) Any repairs and/or servicing under warranty can be carried out only by Authorized Service Centers and the
Manufacturers.
f) Products can be delivered to the Manufacturer for servicing purposes only after prior authorization by the very
Manufacturer. The Manufacturer shall decide at their discretion whether authorization can be granted or require an
Authorized Service Center to take on servicing.
In any case, products shall be delivered free of any charge and will be returned to the Customer on ex-factory basis.
g) This warranty covers free-of-charge repairs or replacement of those machine parts, which have been acknowledged
as faulty by our authorized technicians.
h) This Warranty becomes null and void in case of accidental damages due to negligence, incorrect or improper
use and installation or in case of use and installation, which do not comply with the instructions given in the Instruction
Manual as well as in case of changes or repairs carried out by non-authorized personnel. All defective parts, which are
replaced under warranty, are collected by the Authorized Service Center.
i) This warranty does not cover any repairs or compensation for transport damages (to or from the Authorized
Service Center).
k) Any compensations for damages caused to objects or injuries caused to people due to improper use of the
purchased compressor are excluded from this warranty.
l) Machines under warranty can be serviced against purchase documents bearing the purchasing date only if the
Purchaser has met all contract and payment requirements.
m) This Warranty is the only one which is acknowledged by the Manufacturer. The issue of any other verbal or
written warranty is not allowed. Also, no changes to the terms of this Warranty are allowed,
Any dispute shall be settled by the Court of Bologna.
GENERAL INFORMATION
Rotar Plus 20-25 Easytronic - Cod.197AA2702 - Edition 00 01/2004
GB
1

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Summary of Contents for Fini ROTAR PLUS 20

  • Page 1: Table Of Contents

    This Warranty is the only one which is acknowledged by the Manufacturer. The issue of any other verbal or written warranty is not allowed. Also, no changes to the terms of this Warranty are allowed, Any dispute shall be settled by the Court of Bologna. Rotar Plus 20-25 Easytronic - Cod.197AA2702 - Edition 00 01/2004...
  • Page 2: Safety Indications

    Prohibited! Do not use water on electric equipment to extinguish fire. Danger! Pressurized container Compulsory! Read instructions for use carefully. Danger! Mechanical moving parts Caution! Maintenance works in progress Rotar Plus 20-25 Easytronic - Cod.197AA2702 - Edition 00 01/2004...
  • Page 3 5) max. operating pressure (bar and PSI) – compressor noise level in dB(A) 6) electric data: voltage (V/ph), frequency (Hz), absorption (A) - power (HP and kW), rotations per minute (Rpm). 7) other approvals Rotar Plus 20-25 Easytronic - Cod.197AA2702 - Edition 00 01/2004...
  • Page 4: Installation

    Switch (A) should be installed within the operator’s reach. Cables shall be homologated and with a min. protection degree equal to IP44. : To choose cables cross-section, refer to Table page 5. Rotar Plus 20-25 Easytronic - Cod.197AA2702 - Edition 00 01/2004...
  • Page 5: Specifications

    Dimensions 1030×680×1030 1030×680×1030 Weight Air cock fitting 3/4" 3/4" 3RZHU FRQQHFWLRQ Power 18,5 18,5 18,5 Cable section (max. lenght 3 mt.) mm² Absorbed current Relay setting 19,8 19,8 19,8 Switch Rotar Plus 20-25 Easytronic - Cod.197AA2702 - Edition 00 01/2004...
  • Page 6: Settings And Controls

    If the compressor starts up unexpectedly, persons happening to be nearby could be harmed or injured. With this in mind, THIS USE IS GENERALLY NOT RECOMMENDED. The manufacturer will not be liable for any damages. Any change must be carried out by a qualified technician. Rotar Plus 20-25 Easytronic - Cod.197AA2702 - Edition 00 01/2004...
  • Page 7 No-load (EMPTY) time sec. Maximun alarm pressure Maintenance pre-alarm 32768 3000 Load (CHARGED) delay sec. Hours Automatic start Internal phase sequence control Pressure sensor Language PSI/BAR Display contrast level Enable RS485 Rotar Plus 20-25 Easytronic - Cod.197AA2702 - Edition 00 01/2004...
  • Page 8: Control Functions

    Pressure switch for air filter clogging: indicates air filter efficiency limit Safety valve: opens the air bleeding unit when the safety value is reached. Max. temperature sensor: stops motor over +110°C. Rotar Plus 20-25 Easytronic - Cod.197AA2702 - Edition 00 01/2004...
  • Page 9: Operation

    Display status during normal operation Easy Tronic II 100°C 9.5Bar oil temp. pressure software date V.0.0.0 GG/MM/AA Status=stand-by release compressor status Press the ; the information is displayed for 20 seconds. Rotar Plus 20-25 Easytronic - Cod.197AA2702 - Edition 00 01/2004...
  • Page 10: Maintenance

    Change oil filter EVERY TIME YOU CHANGE OIL; depressurize tank before proceeding. Always smear filter edge and filter seal lightly with oil before screwing filter into place by hand. Rotar Plus 20-25 Easytronic - Cod.197AA2702 - Edition 00 01/2004...
  • Page 11 Loosen the hose fittings, change hose and tighten fittings securely. Proceed with the last steps of the oil change procedure. This can also be done after 15,000 operating hours. Have wear condition of bearings assessed by a specialized technician. Rotar Plus 20-25 Easytronic - Cod.197AA2702 - Edition 00 01/2004...
  • Page 12 3) Install the new belt and set the screw (1) back to its original position (turn clockwise). Leave belt slightly slack. Check frequency value as described on page 11. Rotar Plus 20-25 Easytronic - Cod.197AA2702 - Edition 00 01/2004...
  • Page 13: Troubleshooting

    Check mains voltage Shop too cold Heat up shop Oil inside cabinet Leakage from tubes Tighten fittings and/or replace damaged tubes Leakage from front compressor Remove and replace seal ring. flange Rotar Plus 20-25 Easytronic - Cod.197AA2702 - Edition 00 01/2004...
  • Page 14: Wiring Diagram

    Minimum pressure switch Pressure switch for oil separator filter Pressure switch for air filter Pressure transducer 0-16 bar Electronic controller Thermal feeler for electronic controller Motor cable cross-section (sq mm) 7x10 7x10 Rotar Plus 20-25 Easytronic - Cod.197AA2702 - Edition 00 01/2004...

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Rotar plus 25

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