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Rotar Giga 75-100 - Cod.197AA3900 - Rev.03 - 05/2007

GB

19

19

19

19

19

WIRING DIAGRAM

Power

75

75

100

V/Hz

220-230/50-60

400/50-60

400/50-60

FU1-FU2

Ceramic fuses 6,3x32 4A 500V

FU4-FU5

Ceramic fuses 6,3x32 1A 500V

FU3-FU6-FU7

Ceramic fuses 6,3x32 4A 500V

FU8

Cooler fan motor fuses 6A

FR

Reset radiat. fan mot. therm. relay

3,5-5

2.2 - 3.2

2.2 - 3.2

RT

Compressor motor thermistors

TC1

Transformer Pr.230/400 Sec.230V OCM

250 VA

220 VA

250 VA

TC2

Transformer 63VA Pr.230/400 Sec.24V

KM1

Compressor motor line contactor

55 kW (*)

37 kW (*)

45kW (*)

KM2

Compressor motor delta contactor

55 kW (*)

37 kW (*)

45kW (*)

KM3

Compressor motor star contactor

55 kW (*)

30 kW (*)

37 kW (*)

KM4

Radiator fan motor contactor

4kW (*)

4kW (*)

4 kW (*)

HL

Red light

SB

Emergency button

KR

Phase sequence relay

SP1

Air filter pressure switch

SP2

Oil separator filter pressure switch

SP3

Min. pressure switch

SA

Radiator fan emergency control

BP

Line pressure transducer

ST1

Screw delivery temperature probe

ST2

Outlet air temperature probe

D

Electronic controller

YV

Solenoid valve

M1

Upper terminal board

M2

Lower terminal board

MC

Compressor motor

55 kW

55 kW

75 kW

MV

Radiator fan motor

1,1 kW 6P

0.8 kW6P/1,1kW 6P

 1.1kW4P/0,95kW4P

Compressor motor cable cross-section (sq. mm)

7X35

7x25

7x35

Radiator motor cable cross-section (sq. mm)

4G1.5

4G1.5

4G1.5

Control contact cross-section (sq. mm²)

1.5

1.5

1.5

Compressor motor terminal cross-section (sq. mm)

35

35

35

Line terminal cross-section (sq. mm)

95

95

95

 Note: (*) = 400V AC3

V1

U1

U2

V2

W2

W1

3

MC

FU1

KM1

KM2

KM3

15

21

RT

1

3

2

KM1

KM2

KM3

X08

X08

X08

KM3

KM2

3

7

9

6

8

5

5

YV

X08

10

HL

X08

11

2

0

24

SB

NC

+

A

50

L1 L2 L3

PE

FU8

KM4

MV

3

FR

U3

V3

W3

FU2

KM4

SA

23

25

5

23

Morsettiera M1 -Teminal board M1

FU4

FU5

0

4

TC2

TC1

L12

L22

L11

L31

L1

L2

L1

L3

FU6

FU3

24

FU7

XB

Autodrain

Morsettiera M1

Terminal board M1

FU6

1

2

5

6

3

4

7

8

9

10

= Inom x 1,5

L1

KR

15

19

L2 L3

Содержание Giga 100

Страница 1: ...Rotar Giga 75 100 Cod 197AA3900 Rev 03 05 2007 GB use maintenance MANUAL Rotar Rotar Rotar Rotar Rotar Giga 75 100 Giga 75 100 Giga 75 100 Giga 75 100 Giga 75 100...

Страница 2: ......

Страница 3: ...1 oil drain tube 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 RotEn...

Страница 4: ...ce and maintenance carried out so far SYMBOLS USED IN THE MANUAL Some symbols are used to highlight danger situations give recommendations or information These symbols are usually positioned next to t...

Страница 5: ...CE plate Always follow the maintenance schedule specified in the user s guide WHAT NOT TO DO Do not touch inner parts and pipes as they are very hot during compressor operation and stay hot for a cer...

Страница 6: ...tion of the machine Open the access doors and check all inner parts visual check Dispose of the packaging in compliance with the current waste disposal regulations PLACEMENT fig 2 The room chosen for...

Страница 7: ...the compressor heat energy as auxiliary heating unit These pipes should not be longer than 4 m Otherwise an auxiliary fan should be installed on the outlet side POWER CONNECTION Proceed to power conne...

Страница 8: ...takes you to the menu of operating parameters In certain cases a password is required in order to access the modifications Use the buttons to scroll the menu 0 Control unit ID service password selects...

Страница 9: ...ssure assistance password enabling this parameter the visualisation of the pressure and respective alarms is maintained but the control of the start of the compressor takes place using an external pre...

Страница 10: ...t verify the cause and then press the RESET button XX Emergency button Alarm tripped when the emergency button is pressed which blocks compressor operation To silence the alarm first reset the emergen...

Страница 11: ...filter replacement is required bearing lubric indicates the hours remaining until lubrication of the bearings is required oil filter h indicates the hours remaining until oil filter replacement is re...

Страница 12: ...il is returned to filter 11 through tube 10 From filter 11 oil reaches compressor 3 through tube 12 Oil is mixed with sucked air to form an air oil mixture that provides sealing and lubrication of com...

Страница 13: ...light for possible cuts replace element if any CHANGE THE AIR FILTER ELEMENT EVERY 3000 HOURS Undo retaining screws 3 from support panel 4 and remove prefilter Wash with water and soapy solution Fully...

Страница 14: ...ion fig 12 To perform this check you need a special measurement instrument that that provides a precise indication of the level of tension of the belt by means of a frequency measurement Proceed as fo...

Страница 15: ...STED OIL IS HIGHLY POLLUTANT Dispose of exhausted oil in compliance with current laws Used oil RotEnergy Plus Different compatible oil see table Service description Operating hours Operating hours Che...

Страница 16: ...emove and clean the intake regulator Oil mist separator filter clogged Replace the oil mist separator filter Line cock closed Open the cock Minimum pressure valve blocked Check and clean the valve if...

Страница 17: ...r no Ambient temperature C Noise level 1 m dB A Max compression temperature C Safety valve setting bar Separator pressure switch setting bar 8 9 10 9 8 9 10 9 Start up pressure switch setting bar Moto...

Страница 18: ...12 13 14 15 15 15 15 16 17 18 19 20 24 L22 L12 2 L31 L11 FU1 3 3 5 6 8 10 HL YV BULBO TERM THERM PROBE YV 5 25 AUTO DRAIN BULBO TERM THERM PROBE 3 3 PL1 PL2 10 8 6 5 12 13 22 021 ST2 BP V P V 021 22 2...

Страница 19: ...n pressure switch SA Radiator fan emergency control BP Line pressure transducer ST1 Screw delivery temperature probe ST2 Outlet air temperature probe D Electronic controller YV Solenoid valve M1 Upper...

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