ATTIX 751-01/-11/-21 ATTIX 751-2M/-0H ATTIX 761-21XC/ … · 8 Wiring diagram (Attix 791-21).....55 9 Wiring diagram ... s k W A L T O A t t i x 7 _ v e r. 1. 0 _ 1 4 0 1 0 5 Version

ATTIX 751-01/-11/-21ATTIX 751-2M/-0HATTIX 761-21XC/-2MXC ATTIX 763-21ED/-2MEDATTIX 791-21/-2M/B1ATTIX 751-61/-71ATTIX 19 Gallon/-AEATTIX 19 Gallon/AS/PE2

Repair Manual

A. Safety instructions

B. Technical data

C. Components

D. Operation

E. Troubleshooting

F. Spare parts

G. Tools

H. Wiring

Nilfisk ALTO

Attix7_ver.1.0_140105

Preface .....................................................................7

Symbols used to .....................................................................7mark instructions

A Safety instructions .....................................................................8

B Technical data .....................................................................9

C Components 1 Trolley with container and adapter ring....... 122 Cleaner heads............................................. 123 Filter cleaning.............................................. 134 Suction turbines.......................................... 145 Electrical components................................. 15

D Operation 1 Automatic filter cleaning(Attix 761/-21XC/-2M / 763-21ED/-2MED19 Gallon/AS/P2)......................................... 17

2 EC drive (Attix 791-21/-2M/B1)....................173 EC-3 electronics (Attix 791-21/-2M/B1)........174 Electronic starter,

EC-3 electronics (Attix 791-21)....................175 Electronic flow sensor (Attix 791-2M/B1).....176 Layout of electronic flow sensor EC

(Attix 791-2M/B1).........................................187 Electronic soft start

(Attix 751-01/-11, Attix 19 Gallon)................ 188 Electronic starter with speed control

(Attix 751-21)............................................... 189 Electronic flow metering (Attix 751-0H)....... 1810 Electronic flow metering (Attix 751-2M)...... 1811 Electronic magnet control (Attix 761-21XC,

763-21ED, 9 Gallon/AS/PE2)...................... 1812 Electronic flow sensor XC (Attix 761-2MXC,

763-2MED).................................................. 1813 Turbine/temperature monitoring

(Attix 751-61/-71, 19 Gallon AE).................. 1914 Electronic level control

(Attix 751-61/-71, 19 Gallon AE).................. 1915 Layout of electronic level control

(Attix 751-61/-71, 19 Gallon AE). 21

E Troubleshooting 1 ESD (electrostatic discharge)..................... 22

2 Troubleshooting on unit............................... 222.1 Unit will not work (all units with

brush motor). ............................................ 22

Contents

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Attix7_ver.1.0_140105

2.2 Unit will not work (all units with EC drive)......................................................23

2.3 Warning sound! (all cleaners)...................... 243 Trolley/container...........................................253.1 Removing/fitting castors (all models except

Attix 751-71)................................................ 253.2 Removing/fitting wheels (all models except

Attix 751-71)................................................ 253.3 Removing/fitting feet (Attix 751-71)............. 253.4 Removing/fitting wheels (Attix 751-71)........ 263.5 Removing/fitting grips (all models except

Attix 751-71)................................................ 263.6 Removing/fitting lock (all models)................ 263.7 Removing/fitting grip with tensioning band

(all models).................................................. 273.8 Removing/fitting belt (all models)................ 283.9 Removing/fitting pump (Attix 751-61/-71,

19 Gallon AE).............................................. 293.10 Removing/fitting non-return pipe

(Attix 751-61/-71, 19 Gallon AE).................. 294 Cleaner head............................................... 304.1 Removing/fitting grip (Attix 751-61/-71,

19 Gallon AE).............................................. 304.2 Removing/fitting grip (Attix 751-01/-11/-21,

751-2M/-0H, 791-21/-2M/B1, 19 Gallon)..... 304.3 Removing/fitting grip (Attix 761-21XC/-2M

XC, 763-21ED/-2MED, 19 Gallon./AS/PE2).304.4 Removing/fitting hood (Attix 751-01/-11/-21/

-2M/-0H, 791-21, 751-61/-71, 19 Gallon AE)304.5 Removing/fitting hood (Attix 761-21XC/-2MXC,

763-21ED/-2MED, 19 Gallon/AS/PE2)........ 304.6 Removing/fitting cooling air filter

(Attix 791-2M/B1).........................................314.7 Removing/fitting hood (Attix 791-2M/B1)..... 314.8 Removing/fitting locking clamps (Attix

751-01/-11/-21/-2M/-0H, 761-21XC/-2MXC,763-21ED/-2MED, 751-61/-71, 19 Gallon AE, 19 Gallon/AS/PE) .................32

4.9 Removing/fitting locking clamps(Attix 791-21)............................................... 32

4.10 Removing/fitting locking clamps (Attix 791-2M/B1).........................................32

5 Suction turbine.............................................335.1 Removing/fitting clamping plate

(Attix 751-01/-11/-21/-2M/-0H/-61/-71,19 Gallon AE)............................................... 33

5.2 Removing/fitting clamping plate (Attix761-21XC/-2MXC, 763-21ED/-2MED,19 Gallon/-AE)............................................. 33

5.3 Removing/fitting clamping plate (Attix-791-21)............................................... 33

5.4 Removing/fitting clamping plate (Attix 791-2M/B1).........................................33

Contents

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Attix7_ver.1.0_140105

5.5 Removing/fitting bracket for filter tightener(Attix 761-21XC/-2MXC, 763-21ED/-2MED, 19 Gallon/AS/PE2)........ 33

5.6 Removing/fitting hose for level monitoring (Attix 761-21XC/-2MXC,763-21ED7-2MED, 19 Gallon/AS/PE,751-61/-71, 19 Gallon AE)........................... 33

5.7 Removing/fitting motor carbon brushes (all models except with EC drive)................ 34

5.8 Removing/fitting motor (all models except with EC drive).............................................. 34

5.9 Checking motor, removing/fitting motor(Attix 791-21/-2M/B1)...................................34

6 Automatic filter cleaning (Attix 761-21XC/-2MXC, 763-21ED/-2MED,19 Gallon/AS/PE2).......................................34

7 Electrical...................................................... 357.1 Removing/fitting electrical components....... 357.2 Removing/fitting power cord (Attix 751-01/-11

-21/-0H/-2M/-61/-71, 791-21, 19 Gallon AE)357.3 Removing/fitting power cord (Attix 761-21XC/

-2MXC, 763-21ED/-2MED, 19 Gal/AS/PE2).357.4 Removing/fitting socket (Attix 791-2M/B1)...357.5 Removing/fitting power cord

(Attix 791-2M/B1).........................................367.6 Checking electronic flow metering EC in

manual mode (Attix 791-2M/B1).................. 377.7 Checking electronic flow metering EC in

automatic mode (Attix 791-2M/B1).............. 387.8 Checking flow sensor detection (performance)

of electronic flow metering(Attix 751-2M/-0H, 761-2MXC, 763-2MED,791-2M/B1).................................................. 39

7.9 Checking and calibration (adjustment)of flow sensor (Attix 751-2M/-0H, 761-2MXC, 763-2MED, 791-2M/B1)...................39

7.10 Removing/fitting electronic flow metering EC(Attix 791-2M/B1).........................................39

7.11 Checking electronic level control in manualmode (Attix 751-61/-71,19 Gallon AE)......... 40

7.12 Checking electronic level control inautomatic mode (Attix 751-61/-71,19 Gallon AE)...............................................41

7.13 Calibrating electronic level control(Attix 751-61/-71, 19 Gallon AE).................. 43

7.14 Removing/fitting electronic level control(Attix 751-61/-71, 19 Gallon AE).................. 43

7.15 Checking temperature sensor(Attix 751-61/-71, 19 Gallon AE).................. 44

7.16 Removing/fitting temperature sensor/flow sensor (Attix 751-61/-71/-2M/-0H, 19 Gallon AE, 763-2MED, 791-2M/B1).........44

Contents

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Attix7_ver.1.0_140105

7.17 Checking, removing/fitting electronic soft start (Attix 751-01/-11, 19 Gallon)................ 44

7.18 Checking, removing/fitting electronic EAwith speed control (Attix 751-21)................. 44

7.19 Checking, removing/fitting electronic flowmetering (Attix.751-2M/-0H)........................ 44

7.20 Checking, removing/fitting electronic magnetcontrol (Attix 761-21XC, 763-21ED, 19 Gallon/AS/PE2).......................................44

7.21 Checking level monitoring (Attix 761-21XC/-2MXC, 763-21ED/-2MED, 19 Gallon/AS/PE2)......................................44

7.22 Checking, removing/fitting electronic flowsensor XC (Attix 761-2MXC, 763-2MED).... 45

7.23 Potentiometer (hose diameter)(Attix 751-2M, 761-2MXC, 263-2MED, 791-2M/B1).................................................. 45

7.24 Checking piezo buzzer (Attix 751-2M/-0H, 761-2MXC, 763-2MED, 791-2M/B1)............45

7.25 Checking, removing/fitting electronic EA. with speed control EC-3 (Attix 791-21)........ 45

7.26 Checking, removing/fitting electronic EC-3 (Attix 791-21/-2M/B1)...................................45

7.27 Checking, removing/fitting RFI filter/varistor (Attix 791-21/-2M/B1)......................45

F Spare parts ............................................................................. 46

G Tools 1 Special-purpose tools.................................. 47

H Wiring 1 Wiring diagram (Attix 751-01)...................... 482 Wiring diagram (Attix 751-11, 19 Gallon).....493 Wiring diagram (Attix 751-21)...................... 504 Wiring diagram (Attix 751-2M)..................... 515 Wiring diagram (Attix 751-0H)..................... 526 Wiring diagram (Attix 761-21XC,

763-21ED)................................................... 537 Wiring diagram (Attix 761-2MXC,

763-2MXC).................................................. 548 Wiring diagram (Attix 791-21)...................... 559 Wiring diagram (Attix 791-2M/B1)................5610 Wiring diagram (Attix 751-61,

19 Gallon AE)...............................................5711 Wiring diagram (Attix 751-71)...................... 5812 Wiring diagram (Attix 19 Gallon AS/PE2).... 59

Contents

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Nilfisk ALTO

Attix7_ver.1.0_140105.

In this manual you will find the essentials you need to know when repairing wet and dry cleaners of the Attix 7 and 19 Gallon series.

When carrying out re-pairs, make sure you have a suitable work-bench or the like with the necessary power supply available.

If you determine an error in operation, be sure to refer the customer to the user manual.

A fault in the equipment can have a number of cau-ses. Chapter E Trouble-shooting will help you here.

Use the illustrated spare parts lists for your repairs. These show you the locati-on of the individual parts and the sequence in which they are assembled.

Read the technical infor-mation sheets. These will tell you about any techni-cal modifications made after publication of this repair manual.

Technical information sheets are a supplement to the spare parts list until a follow-on publication.

Repair manuals and tech-nical information sheets should be available at the site where repairs are car-ried out. Further repair manuals of the Attix series may be necessary for repairs to the equipment.

It is not permitted to give them to third parties.

Use original Nilfisk ALTO spare parts only!

Symbols used to mark in-structions

Safety instructions mar-ked with this symbol in this manual must be ob-served to prevent danger to persons.

This symbol is used to mark safety instructions that must be observed to prevent damage to the equipment and degradati-on of performance.

This symbol indicates tips and instructions to simpli-fy work and to ensure safe operation.+

Preface

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ANilfisk ALTO

For your own safety

Repairs should only be made by someone who has received proper instructions for the job or who is a qualified elec-trician.

Observe national safety directives and regulations for the electrical enginee-ring trade, in particular:

IEC 60335-2-69EN 60335-2-69

DIN VDE 105 part 1:operation of electrical power installations

DIN VDE 0701/0702:repair, modification and testing of electrical instal-lations

Before starting the equip-ment, be sure to read the accompanying service manual, and keep it close as ready reference.

The equipment should only be used by persons who have been instructed in its use and are authori-zed to do so.

ESD (e lec t rosta t ic discharge)

Observe the following ESD precautions before any repair of or near electronic parts:

• Touch the protective conductor to discharge your own body.

• Possibly wear an anti-static wrist strap.

• Use a conducting floor or tabletop.

• Never touch a circuit board or electronic components, always hold them by the plastic or insulation.

• Transport electronic parts in conductive packaging (e.g. special ESD packages).

Attix7_ver.1.0_140105

Safety instructions

Sa

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In

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Attix7

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10

5

Version /

TypeAttix

751-01 751-21 751-2MNational

VariantsZA EU DK CH GB 110V

GB 230V

EU EU EU DK EU DKGB

110VGB

230V

Voltage V 110 110 230

Frequency Hz

Fusing A 25 13 10 16 10 25 13

Power consumption PIEC W

Connected load for appliance socket

W - 2400 1550 1800 2400 1100 1550 1800

Total connected load W - 3600 2750 3000 3600 2300 2750 3000

Power cord lenght m 10 10

Power cord type

H05RR-F3G0,75

H05RR-F3G1,5

H07BQ-F 3G2,5

H07RN-F3G1,5

H05RR-F3G1,0

H05RR-F3G1,5

H05RR-F3G1,0

H07BQ-F 3G2,5

H05RR-F3G1,5

Protection class II

Protection category

RFI suppression

Width mm

Depth mm

Hight mm

Weight kg

Tank volume l

Air volume flow (max) l/min

Static wate lift (max) Pa

Sound pressure level at 1m, EN 60704-1

dB(A)

Operating noise dB(A)

751-11 751-0H 761-21 XC

230 230

50/60

16 10

I II

970

25 27

7,5

I

7,5

H05RR-F3G1,0

H05RR-F3G1,5

1100

2300

2400

3600

-

-

Dim

en

sio

ns

an

dw

igh

t

Un

it-s

pe

cif

ic

da

ta

IPX4

EN 55014-1

580

605

57

64 60

3600

Ele

ctr

ica

ld

ata

70

12001000

16

1200

Pro

tec

-

tio

n

23000

64

3600 3100

23000 20000

Tech

nica

l Da

ta

Technical data

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Attix7

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Version /

TypeAttix 763-21 ED 761-2M XC 763-2M ED 791-21 751-71

National

VariantsEU EU EU EU EU

GB110V

GB230V

EU DK CH EU

Voltage V 230 230 230 230 230 110 230 230Frequency HzFusing A 25 13 16 16Power consumption PIEC WConnected load for appliance socket

W 1550 1800

Total connected load W 2750 3000Power cord lenght m 10 10(FI)

Power cord type

H07RN-F3G1,5

H07BQ-F 3G2,5H07RN-F3G1,5

Protection class

Protection category

RFI suppression

Width mm 480Depth mm 510Hight mm 1284 970 1280 875Weight kg 17 27 17 31Tank volume l 30 70 30

Air volume flow (max) l/minStatic wate lift (max) Pa

Sound pressure level at 1m, EN 60704-1

dB(A)


36007,5

23000

64

580605

3600

970

70

791-2M/B1 751-61

230

1050/60

16

Dim

en

sio

ns

an

dw

igh

t

25

Un

it-s

pe

cif

ic

da

ta

I

IPX4

33

EN 55014-1

57

1200

2400 650

Pro

tec

-

tio

n

Ele

ctr

ica

ld

ata

H05RR-F3G1,5

H05RR-F3G1,0

H05RR-F3G1,5

18507,5

Tech

nica

l Da

ta

Technical data

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Attix7

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Version /

Type Attix19 Gallon 19 Gallon-AS/PE2

Voltage V

Frequency Hz

Fusing A

Power consumption HP 1,4 1,4Connected load for appliance socket

HP 0,5 0,5

Total connected load HP

Power cord lengt ft 25 25

Power cord type

SJTW-AAWG14/3

SJTW-AAWG14/3

Protection class

Protection category

RFI suppression

Width in

Depth in

Height in

Weight ib 55 60

Tank volume gal

Volume flow (air) cfm

Static water lift in

Sound pressure level at 1m EN 60704-1

dB(A)


127

93

64

19 Gallon-AE

73

24

38

1,9

I

IPX4

EN 55014-1

Un

it-s

pecif

ic

data

57

120

60

15

Pro

tecti

on

Ele

ctr

icalD

ata

Dim

en

sio

ns

an

dw

eig

ht 23

19

1,1

0,8

SJTW-A AWG14/3

35

Tech

nica

l Da

ta

Technical data

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Attix7_ver.1.0_140105

1 Trolley with container and adapter ring

1) Base frame2) Adapter ring3) Container4) Belt

2 Cleaner heads

Attix 751-01,-0H Attix 751-11/-21, Attix 19 GallonAttix 761-21XCAttix 791-21

3

2

4

Attix7 3516

1

Attix5 0602 Attix5 0601

Components

Co

mp

on

en

ts

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Attix7_ver.1.0_140105

Attix 751-2MAttix 761-2MXCAttix 763-2MED

Attix 19 Gallon/AS/PE2XC

Attix 791-2M/B1 Attix 751-61/-71Attix 19 Gallon AE

3 Filter cleaning All units with automatic filter cleaning.

Filter cleaning with the Attix 7 is the same as for theAttix 560-XC (see repair manual Attix 550/560, section“Components” page 13).

Attix7 3517

Attix5 2903 Attix7 3508

Attix7 3608

Components

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Attix7_ver.1.0_140105

4 Suction turbines

Attix 751-01/-11/-21/-2M/-0H/-61/-71Attix 19 Gallon/-AE

Attix 761-21XC/-2MXCAttix 763-2M EDAttix 19 Gallon/AS/PE2XC

Attix 791-21Attix 791-2M/B1

Attix5-0445

Attix5-2913

Attix EC-2809

Components

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5 Electrical components

Electronic flow metering ECAttix 791-2M/B1

Electronic level controlAttix 751-61/71

The following Attix 7 models are fitted with the same electronic circuitry used in other units:

Attix

Electronic

soft start

Electronic

EA

Electronic

flow

metering

Electronic

magnet

contol

Electronically

identical to Attix

See section

"Components" in

repair manual

751-01/-11

19 Gallon X

550-01, 12 Gallon

Attix 550/560 page 14

751-21

X

550-21, 12 Gallon RDF


751-2MX 550-2M/-2H


751-0HX 550-0H


761-21XC,

763-21ED,

19Gallon/AS/

PEX

560-21XC, 12 Gallon RDFD


761-2M/XC,

763-2M/ED X 560-2MXC/-2HXC


791-21X

590-21, 12 Gallon EC

Attix 590-21 page 8

Attix7 3631Attix7 3634

Components

Co

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Attix7_ver.1.0_140105

PRCD circuit-breakerAttix 751-71

Submersible pumpAttix 751-61/-71Attix 19 Gallon AE

Attix7-3640

Attix7-3638

Attix7-2360

GFCI circuit-breakerAttix 19 Gallon-AE

Components

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Attix7_ver.1.0_140105

5 Electronic flow sensor EC (Attix 791-2M/B1)

The following Attix 7 functions are identical to other models:

Several functions are integrated on this circuit board:- M a i n s w i t c h

Man - 0 - Auto ‘- Speed control- Remote control of EC

drive- Soft start- Automatic starter for

electrical tools- Flow detection by flow-

sensor- Setting of different hose

diameters

Alto no.: 302001710(200–230 Vac/50–60 Hz)

Alto no.: 302001709(100–120 Vac/50–60 Hz)

Operating data:saved operating data can be read out on the Alto ter-minal (no. 301 000 383 for operating data retrieval).

LED functions:Green LED flashes: unit on standby

Green LED on:flow > 22 m/s

Yellow LED on:flow > 20 m/s and < 22 m/s

Red LED on:flow < 20 m/s plus buzzer sounds

Soft start: the motor always makes a soft start.

Main switch, speed con-trol, automatic starter:as described in Attix 550/560 repair manual section D.

Flow sensor:as described in Attix 550/560 repair manual, section D.

Attix

761-21XC/-2MXC

763-21ED/-2MED 19

Gallon AS/PE2

791-21 /-

2M/B1

791-21 /-

2M/B1 791-21

Function

identical to Attix

see section

"Operation" in

repair manual

1 Function of automatic

filter cleaning system

X

560-21/-2M/-2H,

12 Gallon RDFD Attix 550/560

2 Function of EC.drive

X

590-21,

12 Gallon EC Attix 590-21

3Technical description

of electronic EC-3 X

590-21,


4Technical description

of electronic EA. EC-3 X

590-21,


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6 Layout of electronic flow sensor EC (Attix 791-2M/B1)

P w r lino e e

eSpe depot ntiometer

Mai w chn s it

Motorterm nali

L1

N

o de ngS l ri jum erp

JS 1

er iT m nalflow sensor

0 8302 0042

rm alTe in piezo

zbuz er

Hosedia eterm

ti etepoten om r

LE reD d

LED ellowy

LED green

Terminalco p ssed rm re aif ow moni orl t

L1

N

Socketo etutll tz wirei

Operatingdata

ureado t

Plug-in jumpers raelf-calib tion

Cal bratii onbutton

1 6

C nn c r foo e to rr mote ntroe co lof EC rive d

The following Attix 7 functions are identical to other models:

Attix

751-01/-11

19 Gallon 751-21 751-0H 751-2M

761-21XC

763-21ED

19 Gal./AS/PE2

761-2MXC

763-2MED

Function

identical to

Attix

See section

"Operation" in

repair manual

7 Technical

description of

electronic

softstart X

550-01

12 Gallon Attix 550/560

8 Technical

description of

electronic

automatic starter.

X

550-21

12 Gal.RDF Attix 550/560

9 Technical

description of

electronic flow

measurment X 550-0H Attix 550/560

10 Technical

description of

electronic flow

measurment X 550-2M/-2H Attix 550/560

11 Technical

description of

electronic magnet

control X

550-21

12 Gal.RDFD Attix 550/560

12 Technical

description of

electronic flow

measurement XC X

560-2MXC/-

2HXC Attix 550/560

Operation

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A sensor in the exhaust air duct (like flow sensor) measures the temperature of the air from the turbine. If the turbine reaches a temperature of more than 85°C, motor speed is reduced.

13 Turbine / temperature monitoring (Attix 751-61/-71,19 Gallon AE)

14 Electronic level control(Attix 751-61/-71, 19 Gallon AE)

Alto no.: 302001712(200–230 Vac/50–60 Hz)

Alto no.: 302001711(100–120 Vac/50–60 Hz)

Several functions are inte-grated on this circuit board:- Main switch Pump -

Auto - 0 - Man- Speed control in manu

al- Soft start- Level control- Turbine temperature-

monitoring

Main switch:this allows selection of three modes.

Pump:momentary contact for emptying the container. O n e - t i m e o p e r a t i o n causes the pump to run for 30 s.

Man:the turbine immediately starts.

Auto:the turbine and pump are controlled as a function of the level.

Speed control:the integrated speed con-trol only works in Man mode. The control range is 90° to 130°.

Advantages:- Optimal matching of

suction capacity to the application

- Prolonged turbine servi-ce life

- Reduced noise emissi-on

- Power savings

LED functions:Green LED (D2) on:operating voltage applied

Green LED (D6) on:pump on

Green LED (D7) on:motor on

Red LED (D3) flashes:microprocessor working

Red LED (D5) on:level - turn off motor

Yellow LED (D4) on:level - turn on pump

Continued on page 20

Operating data:saved operating data can be read out on the Alto ter-minal (no. 301 000 383 for operating data retrieval).

Operation

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Attix7_ver.1.0_140105

Level control:Level control by means of a pressure sensor is imple-mented to optimize working with the equipment. The le-vel in the container is metered in a rubber baffle pi-pe.The pressure sensor measures the difference in pres-sure between the container and the baffle pipe. Rising water level increases the pressure in the pipe. The pres-sure in the baffle pipe increases linearly with water level.

Man mode:The electronic circuitry cuts out the turbine upwards of a defined pressure (water level), and remains in this status until the cleaner is turned off and the container emptied. The pump cannot be started in manual mode. The power of the turbine can be altered by speed control.

Auto mode:Only the suction turbine runs when there is no water in the container. When the container fills with water, the pump is turned on. If more water flows into the container than the pump can convey out of the container, the level continues to rise. To prevent overfilling, the suction tur-bine is cut out at maximum level. As soon as the water le-vel is significantly reduced by the pump, the suction mo-tor is cut in again. Upon total emptying of the container, the pump is cut out with a time delay.

Pump mode:The Pump switch setting is a momentary contact (auto-matic reset). One-time actuation causes the pump to work for 30 s. This function can be used to completely empty the container. At the same time this is a safeguard against the pump running when it is dry.

Operation

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15 Layout of electronic level control (Attix 751-61/-71, Attix 19 Gallon AE)

B2

Pe

sr

ns

rr

sue

seo

L1N

na

Term

il 1

Mo

tor

erv

DR

es

e. L

E

E

nL

Dg

ree

(D2

)S

ocke

tte

rmin

al

Pu

mp

oe

r le

Pw

in

L1Ne

Sp

ed

ot

er

pte

nio

met

L

ree

ED

gn

rn

(7

Mo

to o

D)

na

Term

il 2

or

Mo

t

LE

r

en

Dg

eP

um

on

p

(D6

)r

Ca

liba

tion

butto

n

eo

LE

D y

llw

el

p

Le

v p

um

on

(D4

)

LE

Dre

d

Mo

tor o

ff(D

5)

LE

Dre

(D)

d

3f

Ino

Re

ad

ou

to

pe

ratin

ga

da

t

Tem

pe

ratu

rese

nso

r

Operation

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1 ESD (electrostatic discharge) - Touch the protective conductor to discharge static from your own body.

- Possibly wear an anti-static wrist strap.

- Use a conductive floor-tabletop.

- Never touch a circuitboard or electronic components, always holdthem by the plastic or insulation.

- Transport electronicparts in conductive packaging (e.g. SpecialESD packages).

Observe the following ESD precautions before any repairs to electronic circuitry:

2 Troubleshooting on unit

2.1 Unit will not work (all units with brush motor) Start:

line voltage must be present and plug must be plugged in.

Vol tage appl ied to switch?

Check plug and power c o r d , r e p l a c e i f necessary.

Do electronics work?Replace electronics.

Does motor work? Repair or replace motor.

Does cleaner work?

Cn

du

ct s

aty

ch

ec

.o

fek

Yes

No

No

Yes

No

Yes

Ye

s

No

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Attix7_ver.1.0_140105

2.2 Unit will not work (all units with EC drive)

Start: line voltage must be present and plug must be plugged in.

Voltage applied to switch?

Check plug and power c o r d , r e p l a c e i f necessary.

Voltage applied to EC-3 electronics? (See c h e c k o f E C - 3 electronics)

Check electronics/ board and RFI filter, replace if necessary .

Does EC motor work? Check EC mo to r, replace if necessary.

Does cleaner work?

Co

nu

ct s

afe

tych

eck

.d

Yes

No

No

Yes

No

Yes

Ye

s

No

Do EC-3 electronics work? (See check of EC-3 electronics)

R e p l a c e E C - 3 electronics.

No

Yes

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2.3 Warning sound! (all cleaners)

Start: switch on “I” for full power, poten-tiometer set to correct hose diame-ter, unit in normal cleaning mode.

Remove hose from con-tainer fitting.

Check if hose or n o z z l e i s clogged.

Remove filter bag from container.

Insert new filter bag.

Check flow sensor, re-place if necessary.

Check flow sensor de-tection (function), i.e. electronic flow mete-ring, replace electronics if necessary.

Check adjustment of flow sensor, recalibrate if necessary.

Co

nd

uct

a

fety

ch

eck

.s

No Ye

s

Check filter, replace if necessary.

Warning gone.

Warning gone.

Warning still sounds.

Performance check of flow sensor: OK?





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Attix7_ver.1.0_140105

3 Trolley/container

3.1 Removing/fitting castors (all models except Attix 751-71)

1. Use an Allen key (5 mm) to undo the countersunk head screw (1), and remo-ve the castor.

2. Fit in the reverse order.

3.2 Removing/fitting wheels (all models except Attix 751-71)

1. Lever off the wheel cap (1) with a screwdriver, and remove the wheel.


1. Take the container out of the base frame, and raise the frame by laying the handle on the floor.

2. Unscrew the nut (1), and remove the foot with the screw.


3.3 Removing/fitting feet (Attix 751-71)

Attix7 3648

1Attix7 3647

1

Attix7 3649

1

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Attix7_ver.1.0_140105

1. Lever off the wheel cap (1) with a screwdriver.

2. Lever the clamping ring (2) off the axle with a screwdriver, and remove the wheel.


Do not push the clamping ring too far onto the axle otherwise the wheel will not turn freely.

3.4 Removing/fitting wheels (Attix 751-71)

3.5 Removing/fitting grips (all models except Attix 751-71)

1. Undo the six screws (1) with a Phillips screwdriver, and remove the grips.


3.6 Removing/fitting lock (all models)

1. Lever off the lock (1) with a screwdriver.

2. Fit in the reverse order, pressing the lock (1) firmly over the latch so that you hear it snap into place.

Attix7 3650

2

1

Attix7 3655

1

Attix7 3652

1

1 1

1

1 1

+

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Attix7_ver.1.0_140105

3.7 Removing/fitting grip with tensioning band (all models)

1. Take the cleaner head with the adapter ring off the container, and lift the container out of the base frame.

2. Mark (1) the position of the grip (4) and the facing stop (5) on the container.

3. Undo the screw (2) on the tensioning band (3) with a screwdriver, and re-move the grip (4) and ten-sioning band (3).

4. Fit in the reverse order, placing the grip (4) and stop (5) between the mar-kings and lightly tightening the screw (2) on the ten-sioning band (3).

5. Set the container in the base frame, and lock it in place.

6. Align the grip (4) and stop (5) on the container in the base frame (7), and firmly tighten the screw (2) on the tensioning band (3).

Note:The contact faces of the contact spring (6) must be clean and free of corrosi-on.

Attix7 3657

1 1

4

76

7

Attix7 3661

Attix7 3660

7 7

Attix7 3659

11

2 35

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3.8 Removing/fitting belt (all models)

1. Take the cleaner head with the adapter ring off the container, and lift the container out of the base frame.

2. Mark the position of the belt on the container (1).

3. Take out the C-coupling (2) with a long screwdriver (only cleaners used by fire brigades).

4. Thread a normal length of cord (3) or the like (60-80 cm) through one of the loops (4) of the tensioning device, and pull the loop (4) back over the catch (6). Detach the second loop (4) in the same way, and take off the belt (7).

5. Fit in the reverse order, making sure the belt (7) is correctly positioned.

Note:On cleaners used by fire brigades, always fit the C-coupling (2) first as a posi-tioning aid.

Attix7 3663

1

2

Attix7 3662

3

7

4

4

6

6

+

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1. Take the cleaner head with the adapter ring off the container, and lift the container out of the base frame..

2. Take out the C-coupling (see 3.8/3, page 27).

3. Disassemble the plug (1) of the pump (3), undo the cable fixture (4) on the container, pull the cable through, and take out the pump.

Fit in the reverse order.

3.9 Removing/fitting pump (Attix 751-61/-71, Attix 19 Gallon AE)

3.10 Removing/fitting non-return pipe (Attix 751-61/-71, Attix 19 Gallon AE)

1. Remove the pump (1) (see 3.9, page 28).

2. Unscrew the non-return pipe (2) from the threaded fitting of the pump (1), and remove it.


Note:The threaded fitting can be sealed with normal silicone.

Attix7 3664

13

4

Attix7 3668

21

+

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Attix7_ver.1.0_140105

4. Cleaner head

4.1 Removing/fitting grip (Attix 751-61/-71,19 Gallon AE)

As explained in the Attix 550/560 repair manual, section E, page 36. But first unscrew the clamping fixtures right and left (1).

The following repairs are identical as with other models.

Attix

751-01/-11/-21

751-2M /-0H

791-21/-2M /B1

19 Ga llon

761-21X C

761-2M X C

763-21ED

763-2M ED

19 Ga l./AS /P E2

Ide ntica l to

Attix

S e e se ction

"Trouble shooting"

in re pa ir m a nua l

4.2 Re m oving /

fitting grip X

550-01

12 Gallon

A ttix 550/560

page 36

4.3 Re m oving /

fitting grip X

560-21

12 Gal.RDFD

A ttix 550/560

page 37

Attix

751-01/-11/-21

751-2M /-0H

791-21/-2M /B1

19 Ga llon-AE

751-61/-71

761-21X C

761-2M X C

763-21ED

763-2M ED

19 Ga l./AS /P E2

Ide ntica l to

Attix

S e e se ction

"Trouble shooting"


4.4 Re m oving /

fitting hood X

550-01

12 Gallon

A ttix 550/560

page 36

4.5 Re m oving /

fitting hood X

560-21

12 Gal.RDFD

A ttix 550/560

page 37

Attix7 3611

1 1

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Attix7_ver.1.0_140105

4.7 Removing/fitting hood (Attix 791-2M/B1)

1. Unscrew the cooling air filter (see 4.6).

2. Unscrew the socket (see 7.4).

3. Undo the two screws (3) with an Allen key (5 mm), and take off the grip.

4. Undo the four screws (4) of the locking clamps with a Phillips screwdriver, and take off the hood.


4.6 Removing/fitting cooling air filter (Attix 791-2M/B1)

1. Undo the screw (1) with an Allen key (5 mm), and take off the cover.

2. Pull off the filter insert (2) forwards.

3. Undo the four screws ( 3 ) w i t h a P h i l l i ps screwdriver, and take off the filter case.


1

Attix7 3612

Attix7 3616

3

3

3

32

44

44

3

3

Attix7 3625

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4.10 Removing/fitting locking clamps (Attix 791-2M/B1)

1. Remove the hood (see 4.7).

2. Take off the clamping plate (see Attix 590-21EC repair manual, section E).

3. Pull the locking clamps upwards and off.



Attix

All m ode ls

e x ce pt

791-21/-2M /B1 791-21

Ide ntica l to

Attix

Se e se ction

"Trouble shooting"


4.8 Re m oving / fitting

locking cla m ps

X

550-01

560-21

12 Gallon/-RDFD

Attix 550/560

page 45

4.9 Re m oving / fitting

locking cla m ps X 590-21

A ttix 590-21

page 18

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5. Suction turbine

5.4 Removing / fitting clamping plate (Attix 791-2M/B1).


2. Remove the clamping plate (see Attix 590-21EC repair manual, section E).




Attix

751-01/-11/-21

751-2M/-0H

19 Gallon-AE

751-61/-71

761-21XC

761-2MXC

763-21ED

763-2MED

19 Gal./AS/PE2 791-21

Identical to

Attix

See section

"Troubleshooting"

in repair manual

5.1 Removing /

fitting clamping

plate X

550-01

12 Gal./-RDFD

Attix 550/560

page 38

5.2 Removing /

fitting clamping

plate X

560-21

12 Gal./-RDFD

Attix 550/560

page 39

5.3 Removing /

fitting clamping

plate X 590-21

Attix 590-21

page 18

Attix

761-21XC

761-2MXC

763-21ED

763-2MED

19

Ga l./AS/PE2

761-21XC

761-2MXC

763-21ED

763-2MED

19

Ga l./AS/PE2

751-61/-71

19 Ga llon AE

Identica l to

Attix

See section

"Troubleshooting"

in repa ir m anua l

5.5 Rem oving / fitting

bracket for filte r

tightener X

560-21

12 Gal./-RDFD

Attix 550/560

page 40

5.6 Rem oving / fitting

hose for leve l

m onotoring X

560-21

12 Gal./- RDFD

Attix 550/560

page 40

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Attix7_ver.1.0_140105


Attix

All models

except

those with

EC-drive

791-21/-

2M/B1

761-21XC

761-2MXC

763-21ED

763-2MED

19 Gal./AS/PE2 Identical to Attix

See section

"Troubleshooting"

in repair manual

5.7 Removing /

fitting motor

carbon brushes X

560-21 12 Gallon/- RDFD


5.8 Removing /

fitting motor X



5.9 Checking motor,

removing / fitting

motorX 590-21EC

Attix 590-21 page 19-20

6 Automatic filter

cleaning X


Attix 550/560 page 42-44

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Attix7_ver.1.0_140105

7 Electrical Following repairs or servi-cing, perform a thorough electrical check.Caution!Make sure the power plug is pulled out while you are carrying out repairs.

7.1 Removing / fitting electrical components

Caution!Work with the appropriate wiring diagram (see secti-on H). It is helpful if you make a sketch to clearly show which cable (note the color) matches which terminal.

7.4 Removing/fitting socket Attix 791-2M/B1

2. Undo the six screws (2) holding the cover with a Phillips screwdriver, and take off the cover.

1. Use a screwdriver to take off the cover frame (1).


Attix

751-01/-11/-21

751-2M/-0H

19 Gallon/-AE

751-61/-71

791-21

761-21XC

761-2MXC

763-21ED

763-2MED

19 Gal./AS/PE2 Identical to Attix

See section

"Troubleshooting"

in repair manual

7.2 Removing /

fitting power

cord X

550-01 12 Gallon/- RDF


7.3 Removing /

fitting power

cord X



Attix7 3623

1

2

2

2

2

Attix7 3624

22

+

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Attix7_ver.1.0_140105

3. Disconnect the cable on the socket (3), undo the two screws (4) with a Phil-lips screwdriver, and take off the case.


7.5 Removing/fitting power cord (Attix 791-2M/B1)


2. Remove the power cord (see Attix 590-21EC repair manual, section E, page 21).

4 4

Attix7 3620

3

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7.6 Checking electronic flow metering EC in manual mode(Attix 791-2M/B1)

N

Power line

L1

pLamect niEC el ro cs

2 030 00 7642 030 00 764

LED redLED yel owl

LED green

1. Make sure the unit is isolated from the power.2. Remove the hood (see 4.4).3. Set the cleaner head on a clean container

(w/o a filter bag) and withdraw the hose from the container fitting.

4. Apply line voltage and set the switch to “I”.Visual check:Green LED on = EC electronics driven, air flow OK.Yellow LED on = EC electronics driven, air flow reduced.Red LED on = EC electronics driven, air flow too low.

5. Make sure the unit is isolated from the power.6. Withdraw the two cables for the EC electronics on

the switch and connect the lamp 302000764.7. Apply line voltage and set the switch to “I”.

Check:Lamp “EC electronics” illuminates immediately.Red LED illuminates and warning sounds.

“MAN” OK?

Ja - “MAN” mode OK.

No -replace electronic and recalibrate

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7.7 Checking electronic flow metering EC in automatic mode (Attix 791-2M/B1)

1. Make sure the unit is isolated from the power.2. Remove the hood (see 4.4).3. Set the cleaner head on a clean container

(w/o a filter bag) and withdraw the hose from the container fitting.

4. Insert the “tool” lamp in the socket (302000765) and rotate the bulb one turn out of the receptacle.

5. Apply line voltage and set the switch to “Auto”.6. Visual check:

Green LED flashes (standby).7. Check:

Turn the bulb properly into the receptacle. The “tool” lamp illuminates immediately, and the motor starts.The red, yellow and green LEDs illuminate.The red and yellow LEDs extinguish after 3-5 s. Rotate the bulb one turn out of the receptacle. The motor stops (runs on) after 3-5 s.

“Auto” Mode OK?

Yes - “Auto” Mode OK.

No - Replace electronic and recalibrate

N

Power line

L1

Termi alnEC el tronicsec

eLED r d

Tool

Lamp

302000765

LED yellow

LED green

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7.10 Removing/fitting electronic flow metering EC (Attix 791-2M/B1)


2. Disconnect the power cord, cables to EC electro-nics, flow sensor, buzzer, and potentiometer from the electronics. Discon-nect L1 and N on the socket (2).

Withdraw the plug for the speed control from the EC electronics.

3. Undo the retaining screw (3) on the rotary knob with a Phil l ips screwdriver, and remove the rotary knob.

4. Undo the two retaining screws (4) behind the rota-ry knob with a Phillips screwdriver, and remove the electronics.


Attix

751-2M/-0H

761-2MXC

763-2MED1

791-2M/B1 Identical to Attix

See section

"Troubleshooting"

in repair manual

7.8 Checking flow sensor

detection (performance) of

electronic flow metering X 550-2M/-0H


7.9 Checking and calibration

(adjustment) of flow

sensor X 550-2M/-0HAttix 550/560 page 55-56

2

2

2

2 2

2

2

Attix7 3630

Attix7 3633

3

4

4

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7.11 Checking electronic level control in manual mode (Attix 751-61/-71, 19 Gallon/AE)

1. Make sure the unit is isolated from the power supply.2. Remove the hood (see 4.4, page 31).3. Place the cleaner head on a table so that the hose

hangs downwards.4. Remove the two motor cables from the board and

the switch.5. Connect the test lamp 302000764.6. Apply line voltage and set the switch to “I”

(Man) for full power.Visual check:Green LEDs (D2 and D7) illuminate.Red LED (D3) flashes (microprocessor working).Check soft start and speed control:The motor lamp slowly starts to illuminate (soft start). Set the switch to minimum speed.The brightness of the lamp reduces.Check level control:Mark the hose at 11 cm.Slowly immerse the hose in a container filled with water until the lamp extinguishes. This turn-off point should be at the marking 11 cm +1 cm (recalibrate the level control if necessary (see 7.) and repeat the procedure).Green LED (D2) illuminates, red LED (D3) flashes.Red LED (D5) illuminates.

7. The system can be activated again after a reset.

“Manual” OK?

Yes - “MAN” Mode OK.

No - Replace electronic and recalibrate level

B2P es ur sen orr s e s

D greLE enOperating voltage

esentpr(D2)

Power line

1L

N

Spe depotentiomet re

DLE greeno or M t on

)(D7

grLED eenPump on(D6)

Calibrationbutton

D wLE yelloLevel

u p P m on( )D4

LED redMotor off(D5)

LED red(D3)Microprocessorworking1H

L pamMo ot r3 000702 64

Attix7 3641

1

m1

c

7 c

m

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Attix7_ver.1.0_140105

7.12 Checking electronic level control in automatic mode (Attix 751-61/-71, 19 Gallon/AE)

1. Make sure the unit is isolated from the power supply.2. Remove the hood (see 4.4, page 30).3. Place the cleaner head on a table so that the hose

hangs downwards.4. Remove the two motor cables from the board and

the switch.5. Connect the test lamp 302000764. 6. Insert the test lamp 302000765 in the socket.7. Apply line voltage and set the switch to “Auto”.

Visual check:Green LEDs (D2 and D7) illuminate. Red LED (D3) flashes. Check soft start:The motor lamp slowly starts to illuminate (soft start).

Continued on page 42

B2r s e e oP es ur s ns r

LED greenOper oltating v age

present(D2)

Po er linw e

L1

N

LED g e n r eM o not r oD7)(

eenLED grp onPum

6)(D

ibrCal ationonbutt

wLED yelloLevelPump on( )D4

LED redMotor off(D5)

ED redLicrop ssorM roce

wo kinr g(D3)

H1LampMotor

0 0 6302 0 7 4

Pump

Lamp H2

302000765

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Check level control:Mark the hose at 7 and 11 cm (see 7.11, page 40).Slowly immerse the hose in a container filled with water until the lamp illuminates. This turn-on point should be at the marking 7 cm +1 cm (recalibrate the level control if necessary (see 7.13, page 40) and repeat the procedure).Green LEDs (D7, D2 and D6) illuminate. Red LED (D3) flashes (microprocessor working).Yellow LED (D4) illuminates (level - pump on).Continue to immerse the hose in water until the check lamp (motor) extinguishes. This turn-off point should be at the marking 11 cm +1 cm.Green LEDs (D2 and D6) illuminate.Red LED (D3) flashes.Yellow LED (D4) illuminates.Red LED (D5) illuminates.

8. Take the hose out of the water.Visual check:The check lamp (motor) illuminates after about 6 s.Green LEDs (D2, D7 and D6) illuminate.Yellow LED (D4) illuminates.Red LED (D3) flashes.After another 20-25 s the check lamp (pump) and LEDs (D4 and D6) extinguish.

9. Check pump mode:Set the switch to “Pump” and hold it there.The motor lamp extinguishes.The pump lamp illuminates.Green LEDs (D2 and D6) illuminate.Red LED (D3) flashes.Red LED (D5) illuminates.Yellow LED (D4) illuminates.After about 60 s the check lamp (pump) and LEDs (D6 and D3) extinguish.Briefly set the switch to “Pump” (it should automa-tically return to “Auto”).The motor lamp and pump lamp illuminate.Green LEDs (D2, D6 and D7) illuminate.Red LED (D3) flashes.Yellow LED (D4) illuminates.After about 30 s the lamp (pump) and LEDs (D4 and D6) extinguish.

“Automatic” OK?

Yes - “Auto” Mode OK.

No - Replace electronic and recalibrate level

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Attix7_ver.1.0_140105

1. Make sure the unit is isolated from the power supply.

2. Remove the hood (see 4.4, page 30).3. Place the cleaner head on a table so that the hose

hangs downwards.4. Mark the hose at 7 cm (see 7.11, page 40).5. Place the jumper (53840) on X5 (1).6. Apply line voltage and set the switch to “I”.

Visual check:Green LED (D2) illuminates.Yellow LED (D4) and red LED (D5) flash.

7. Immerse the hose up to the marking in water, and press the calibration button (2) with an insulated tip. During calibration the LEDs (D4 and D5) will illuminate (about 2-3 s). After calibration they extinguish.

8. Remove the jumper from X5 (1), and check the level control after resetting with the switch.

7.13 Calibrating electronic level control (Attix 751-61/-71, 19 Gallon/AE)

7.14 Removing/fitting electronic level control (Attix 751-61/-71, 19 Gallon/AE)

1. Remove the hood (see 4.4).2. Withdraw the connections of the power line, motor

and temperature sensor from the electronics. Disconnect L1 and N on the socket. Take the two hoses off the pressure sensor.

3. Undo the retaining screw on the rotary knob with a Phillips screwdriver, and remove the rotary knob (see 7.10).

4. Undo the two retaining screws behind the rotary knob with a Phillips screwdriver, and remove the electronics (see 7.10).


Attix7 3646

1

2

5DD

2D4

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Attix7_ver.1.0_140105


Attix

751-61/-71,

19 Gallon AE

751-61/-71,

19 Gallon AE,

751-2M/-0H,

763-2MED

791-2M/B1

Identical to

Attix

See section

"Troubleshooting"

in repair manual

7.15Checking

temperature sensor X CentixAttix 350/360/Centix page 48

7.16Removing / fitting

temperature sensor

/ flow sensor X

550-2M/-0H Centix

Attix 350/360/Centix page 48

Attix

751-01/-11

19 Gallon 751-21 751-2M/-0H

Identical to

Attix

See section

"Troubleshooting"

in repair manual

7.17 Checking removing /

fitting electronic soft

start X

550-01 12 Gallon

Attix 550/560 page 47-48


fitting electronic EA. X 550-21Attix 550/560 page 49-51


fitting electronic flow

metering X 550-0H/-2M

Attix 550/560 page 52-57

Attix

761-21XC

763-21ED

19 Gal.

AS/PE2

761-21XC/-2MXC

763-21ED/-2MED

19 Gal. AS/PE2

Identical to

Attix

See section

"Troubleshooting"

in repair manual


fitting electronic

magnet control X

560-21 12 Gallon RDFD

Attix 550/560 /Seite 60-63

7.21 Checking level

monitoring

X


Attix 550/560 /Seite 63-64

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ENilfisk ALTO

Attix7_ver.1.0_140105


Attix

761-2MXC

763-2MED

751-2M

761-2MXC

763-2MED

791-2M/B1

751-2M/-0H

761-2MXC

763-2MED

791-2M/B1 Identical to Attix

See section

"Troubleshooting"

in repair manual

7.22 Checking /

removing

electronic flow

sensor XC X 560-2MXC

Attix 550/560 /Seite 66-68

7.23 Electronic

potentiometer

(hose diameter) X


Attix 550/560 /Seite 69-70

7.24 Checking piezo

buzzer X 560-2MXC

Attix 550/560 /Seite 71

Attix 791-21

791-21

791-2M/B1

Identical to

Attix

See section

"Troubleshooting"

in repair manual

7.25 Removing / fitting

electronic EA. EC-3 X 590-21

Attix 590-21 /Seite 22-24


fitting electronic EC-3 X 590-21


7.27 Checking, removing /

fitting RFI filter /

varistor X 590-21


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FNilfisk ALTO

Attix7_ver.1.0_140105

Please use the current spare parts list. +

Spare parts

Sp

are

pa

rts

46/59

GNilfisk ALTO

Attix7_ver.1.0_140105

1 Special-purpose tools

1. Calibration sensor (Alto no. 302000766)2. Electronic device to check EC turbine (Alto no. 62859)3. Digital multimeter4. Lamp holder E-27/40 W (Alto no. 302000764)5. Lamp holder E-27/40 W (Alto no. 302000765)6. Test device (Alto no. 40434)7. Adjustment mask (Alto no. 62480)

54

3

2

1

Attix7 3677

7

6

Attix7 3678

Tools

To

ols

47/59

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Attix7_ver.1.0_140105

A1

Ele

tro

ni

so

fst

art

cc

t o

tor

rbin

eM

1M

tu

X1

Po

er

lie

wn

X2

Term

na

str

ip 6

-a

yi

lw

Z1

An

ti-st

atic

cipl

1 Wiring diagram of Attix 751-01

NL1

M1~

+

~~

=

MC

A1

M1

Mot

or

Mot

or

+

1 33a1a

Z1

X1

X2

Wiring

ig

Wrin

48/59

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Attix7_ver.1.0_140105

2 Wiring diagram of Attix 751-11, Attix 19 Gallon

Ele

cto

nf s

trt

A1

ric

so

ta

M1

Mo

ru

rin

eto

tb

W1

inle

-re

la

Sg

co e

dS

ing

-co

e

ad

W2

ler

leX

1P

we

rli

eo

n

X3

cke

Sto

t1

An

sttic

clip

Zti-

a

M1~

M1

NL1

A11 3

3a1a+

~~

=

MC

Mot

or

+

X3Z1

W2

W1

X1

Mot

or

Wiring

ig

Wrin

49/59

HNilfisk ALTO

Attix7_ver.1.0_140105


A1

lctr

nc

sof s

tart

Ee

oi

tM

1M

to t

rin

eo

ru

bX

1o

we

lin

eP

r3

Sck

et

Xo

Z1

An

-sta

tic c

liti

p

1a1

X1

A1

Mot

or

+

+

LN

33a

+

~~

=MC

Q1

Air

Z1

X3

M11~M

Wiring

ig

Wrin

50/59

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Attix7_ver.1.0_140105

4 Wiring diagram of Attix 751-2M

AE

lctr

on

ic f

ow

me

terin

g1

el

2F

o s

eso

Al

wn

rA

3

Po

ten

tioe

ter

mH

1B

uz

er

z1

Mo

o tu

rbin

eM

tr

X1

Po

wr

lie

en

XS

oc

et

3k

1A

nti-

sta

tic c

lpZ

i

1a1

X1

+

LN

33a

+

~~

=

Q1

A1

Mot

or+

1

2

3

1

2

3

1

2

3

1

MC

Air

A3

A2Flow-Sensor

Tube

H1

+

X6

X5

X4

X2

X3

X8

X1

X3

Z1

M11~M

Wiring

ig

Wrin

51/59

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Attix7_ver.1.0_140105

5 Wiring diagram of Attix 751-0H

A1

Ele

ctro

nic

flo

w m

ete

rin

gA

2F

low

se

nso

rH

1B

uzze

rM

1M

oto

r tu

rbin

eX

1P

ow

er

line

X2

Term

ina

l str

ip 6

-wa

yZ

1A

nti-s

tatic

clip

1a1

X1

LN

33a

+

~~

=

Q1

A1

Mot

or

1

2

3

1

2

3

1

2

3

1

MC

A2Flow-Sensor

X2 Z1

H1

+

X1

X8

X5

X6

X4

M11~M

Wiring

ig

Wrin

52/59

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Attix7_ver.1.0_140105

6 Wiring diagram of Attix 761-21XC, Attix 763-21ED

1E

er

nc

ntco

to

Al

cto

im

ag

e

nr

l1

Mt

ru

bn

Mo

o t

ri

eS

nl

-r

eW

1i

ge

coe

la

di

l-

r e

dW

2S

ng

eco

el

aX

oe

i

e1

Pw

rl n

Xr

a

i

-a

2Te

min

l str

p6

wy

Xo

t3

Sck

e1

/Ye

od

Y2

So

ln

iA

t -a

icl p

Z1

nist

t c

i

1a1+

+

+

~~

=MC X3

F1

X7 X9

Magnet AMagnet B

ge

ge

rt

Air

P2

9mba

r

Pre

ssur

e

Com

pens

atio

n

Res

ervo

ir

Z1

X1

X2

Mot

or

3a3

W2

Y2 Y1

M11~M

W1

Baf

fle p

ipe

A1LNX3X2X1

AS

Wiring

ig

Wrin

53/59

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Attix7_ver.1.0_140105

7 Wiring diagram of Attix 761-2MXC, Attix 763-2MED

1A

Ele

ctr

on

ic flo

w m

ete

rin

gA

2F

low

se

nso

rA

3P

ote

ntio

me

ter

H1

Bu

zze

rM

1M

oto

r tu

rbin

eW

-l

1S

ing

leco

re e

ad

W2

Sin

gle

-co

re le

ad

iX

1P

ow

er

l ne

aX

2Te

rmin

l str

ipS

X3

ocke

tY

1/Y

2S

ole

no

idZ

1A

nti-s

tatic c

lip

1a1

P2

9mba

rP

ress

ure

Com

pens

atio

n

Res

ervo

ir

Baf

fle p

ipe

A1

Air

1

2

3

X6

X5

1

2

3

X10

+

1

2

3

X4

1

2

3

X3

X9

+

A2 Sensor

Tube

H1

gn

rt

A3

Magnet B Magnet A

X1

Mot

or

MC

ge

rt

ge

X11

Y2

X12

Y1

X1

+

L

+

~~

=

3a3

R32

M11~M

W1

X2

X3

Z1

ASN

W2

Wiring

ig

Wrin

54/59

HNilfisk ALTO

Attix7_ver.1.0_140105

12 Wiring diagram of Attix 19 Gallon AS/PE 2

AE

lec

roi

a

gn

et

on

tro

l1

tn

cm

cB

1lo

w m

on

tor

Fi

1M

tor

ur

ie

Mo

tb

nW

1S

ig

le-c

o e

dn

rel

aW

2S

ing

l-c

oe

ea

de

rl

X1

Pw

er

line

oX

Tem

nls

rip

6-w

ay

2r

ia

t

XS

ock

e3

tY

1/Y

2o

eo

idS

ln

1A

nti-

tatic

cip

Zs

l

1a1+

+

LN

+

~~

=MC

A1

F1

X7 X9

Magnet AMagnet B

ge

ge

rt

X2 AirX3

P2

9mba

r

Dru

ck-

ausg

leic

h

Beh

aelte

r

Q

B1

X1

Mot

or

3a3

Y2 Y1

M11~M

X3

W1

Z1

Stau

rohr

X2

W2

X1

Wiring

ig

Wrin

55/59

HNilfisk ALTO

Attix7_ver.1.0_140105


A1

Ee

ct

nic

sft

sta

rt

Cl

roo

E

2E

lc

roic

C

Ae

tn

EC

1R

sp

pr

si

n c

pa

co

FI

ue

so

ait

rM

1to

u

rin

eE

Mo

rt

b

C1

Pw

er

line

Xo

XTe

rmin

l tr

ip2

as

X3

ocke

tS

ZA

nt-s

tatc

clip

1i

i

1a1

A1

+

+

Air LN

M1M

1

PE

C1

MC

33a

+

~~

=

Q1

1

6

16

X72

Z1

X1

X2

X2

A2

X5

1

X3

Wiring

ig

Wrin

56/59

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Attix7_ver.1.0_140105

9 Wiring diagram of Attix 791-2M/B1

li

fle

nA

1E

ect

ron

c o

w m

teri

gw

sA

2F

lo s

en

or

Po

tm

rA

3te

nio

ete

El

iA

42

ectr

on

c E

C1

RF

Ip

si

ca

C s

up

res

on

a

pci

tor

1B

uH

zze

r M

or

i

M1

ot

r tu

bn

eE

CP

oe

iX

1w

r ln

eT

at

X2

erm

inl s

rip

So

X3

cke

tA

ni

pZ

1ti-s

tatc c

li

1a1

+

~~

=

+

1

2

3

1

3

Air

A3

A2 FlowSensor

Tube

H1

+

X3

X2

X4

X5

X8

LN

A1

M1

PE

X8

X7

2

3

C1

+

33a

1

X1

A4

M1

X1

Z1

X3

X2

2

3

1

MC2

X7

Operating data

Wiring

ig

Wrin

57/59

HNilfisk ALTO

Attix7_ver.1.0_140105

10 Wiring diagram of Attix 751-61, Attix 19 Gallon AE

rc

of

A1

Ele

cto

ni

stst

art

MM

or

tb

i1

ot

u

rn

eP

um

M2

pw

er

lX

1P

o i

ne

m

6-

yX

2Te

rin

al s

trip

w

ae

X3

So

ck

tZ

1A

-a

tcl

nti

stic

ip

P2

Pre

ssur

e

com

pens

atio

n

Res

ervo

ir

Baf

fle p

ipe

+

N

+

~~

=

A1

rt

X1

Mot

or

3a3

X2

L Z1

X3

M1~M1

MC

ge

M

Pumpe

M2

X1

Pre

ssur

e

Sen

sor

Wiring

ig

Wrin

58/59

HNilfisk ALTO

Attix7_ver.1.0_140105


Al

cr

nc

sf s

tr

1E

et

oi

o

ta

tM

1t

rtu

rbin

Mo

o

eM

2m

pP

uS

1P

RC

D1

Pw

e

nX

or

lie

2T

rn

li

6-

aX

em

ia

str

pw

yS

ok

tX

3c

en

i-ta

cc

ipZ

1A

ts

ti

l

P2

Pre

ssur

e

Com

pens

atio

nR

eser

voir

Baf

fle p

ipe

+

N

+

~~

=

A1

rt

X1

Mot

or

3a3

X2

L Z1

X3

M1~M1

MC

ge

M

Pumpe

M2

S1

X1

PRCD

3-pole

Pre

ssur

e

Sen

sor

Wiring

ig

Wrin

59/59

Documents

ATTIX 751-01/-11/-21 ATTIX 751-2M/-0H ATTIX 761-21XC/ … · 8 Wiring diagram (Attix 791-21).....55 9 Wiring diagram ... s k W A L T O A t t i x 7 _ v e r. 1. 0 _ 1 4 0 1 0 5 Version