Nilfisk-ALTO POSEIDON 4 Series Bedienungsanleitung

Service Manual

POSEIDON 4

SM_POSEIDON 4_en_Ver.1.0_08.2012

Preface

This service manual contains detailed description of the main repair work on the cold high

pressure washer POSEIDON 4.

Repair work requires a suitable working place with the necessary water and power supply.

If operating errors are evident, draw the customers attention to the ”Operators Manual”.

A fault in the high pressure washer can have several causes as described in the section on

troubleshooting.

Refer to the illustrated ”Spare Parts Catalogue” during repairs. It shows the assembly position

and the sequence in which the individual components should be assembled.

See ”Technical Service Bulletin” (TSB) sheets. They include information on technical

modifications that have been made after this repair manual was made.

”Technical Service Bulletin” sheets are also valid as a supplement to the spare parts list until

publication of a new edition.

”Service Manual” and ”Technical Service Bulletin” should be available at the workshop, where

the repairs are carried out.

It is not permitted to give them to third parties.

Use original Nilfisk-ALTO spare parts only.

Special tools /

Spare parts 35

Wiring diagrams 32-34

Adjustment / Test 31

Service / Repair 18 -30

Troubleshooting 16 -17

Function 13 -15

Construction 11 -12

Technical data 6-10

Safety instructions 5

Index

SM_POSEIDON 4_en_Ver.1.0_08.2012

A. Safety instructions 5....

B. Technical data 6....

C. Constrution 11....

D. Function 13....

E. Troubleshooting 16....

F. Service / Repair

-Indification 18....

-Regular maintenance 18....

-Chassis 19....

-Motor-pump removal 19....

-Injector 21....

-Pressure regulation 22....

-Control piston 23....

-Easy start valve 23....

-Pump valves 24....

-Piston guides and seals 25....

-Wobble disc housing 27....

-Pistons and oil seals 27....

-Wobble disc 28....

-Motor fan 29....

-Torque settings 30....

G. Adjustment / Test

-Operating / cut-off pressure 31....

H. Wiring diagrams 32....

I. Special tools / Spare parts 35....

SM_POSEIDON 4_en_Ver.1.0_08.2012

Safety instructions

For your own safety

ESD measures

(electrostatic discharge)

Observe valid safety regulations

for electrical equipment. In

particular, observe the following

regulations:

IEC 60335-2-79

EN 60335-2-79

Additionally:

Also see national regulations

Before using the cleaner, always

read the ”Operators Manual” and

keep it readily available.

Only allow the high pressure

cleaner to be used by persons

who have been trained in its use

and who have been explicitly aut-

horized to use it.

Repair work should be carried

out by persons instructed in

electrical installations or by

trained electricians only.

Take the following ESD precautions before carrying out any

repairs to the electronics:

 Touch the earth conductor before repairing the cleaner

( to discharge electrostatic charge from your body ).

 Wear wrist band if necassary.

 Use a conductive floor covering or a conductive table cover.

 Never touch the printed circuit board or electronic components

( always hold on to plastic ).

 Transport electronic components in conductive packaging

( e.g. ESD bag ).

Technical data

SM_POSEIDON 4_en_Ver.1.0_08.2012 6

POSEIDON 4 POSEIDON 4-28

*EU*

230/1/50

POSEIDON 4-28

*EXP*

220/1/60

POSEIDON 4-28

XT *EU*

230/1/50

POSEIDON 4-28

XT *EXP*

220/1/60

Item no. →301002900 301002901 301002902 301002903

Technical Data ↓

Pump:

Pressure @ Cylinder Head (bar) 130 130 130 130

Pressure @ Outlet (bar)

Pressure @ Gun (bar) 110 110 105 106

Pressure cut off / stand by @ Cylinder Head (bar) 160 140 160 160

Flow.Qiec (i/min) 9,4 10 9,4 9,7

Suction height, dry (m) 0,5 0,5 0,5 0,5

Suction height, primed (m) 1111

Pump type AR 280 AR 280 AR 280 AR 280

Number of pistons 3333

Piston type Painted ceramic Painted ceramic Painted ceramic Painted ceramic

Stroke / Wobble disc angle (mm/deg)

Pump oil type Rotra THT Rotra THT Rotra THT Rotra THT

Oil volume (l) 0,225 0,225 0,225 0,225

Electric:

Electrical data: 230V/1ph/50Hz/

13,2A/3KW

220V/1ph/60Hz/

13A/2,9KW

230/1ph/50Hz/

13,2A/3KW

220V/1ph/60Hz/

13A/2,9KW

Control voltage (volt) XXX

Highvoltage (HV) test (V) 1,5 1,5 1,5 1,5

HV insulation resistance (MΩ) 1111

Earth circuit resistance (Ohm Ω) 0,2 0,2 0,2 0,2

Motor rotational speed [min-1] 1450 1750 1450 1750

Electrical diagram no.

Unit Data

High pressure nozzle NT0400 NT0400 NT0400 NT0400

Max. Inlet temperature (°C) suction 50 50 50 50

Max. Inlet temperature (°C) pressure fed 60 60 60 60

Gun ERGO 2000 ERGO 2000 ERGO 2000 ERGO 2000

Lance type 1 Flexo power Flexo power Flexo power Flexo power

Lance type 2 None None Turbohammer None

Hose DN6 x 10m DN6 x 10m DN6 x 15m DN6 x 10m

Sound power LWA (dB) 89 89 89 89

Impactfactor 2,6 2,6 2,6 2,5

Vibration ISO 5349 ( m/s² ) 0000

Protection Class IPX5 IPX5 IPX5 IPX5

Weight - Machine alone (kg) 37 37 40 40

Size - Machine alone (mm) 1030x400x400 1030x400x400 1030x400x400 1030x400x400

Technical data

SM_POSEIDON 4_en_Ver.1.0_08.2012 7

POSEIDON 4 POSEIDON 4-30

*EU*

230/1/50

POSEIDON 4-30

*ZA*

230/1/50

POSEIDON 4-29

*EXP*

220/1/60

POSEIDON 4-30

XT *EU*

230/1/50

Item no. →301002904 301002906 301002907 301002910

Technical Data ↓

Pump:

Pressure @ Cylinder Head (bar) 142 145 144 142

Pressure @ Outlet (bar)

Pressure @ Gun (bar) 128 128 120 129

Pressure cut off / stand by @ Cylinder Head (bar) 175 160 160 160

Flow.Qiec (i/min) 8,6 8,6 9,3 8,6

Suction height, dry (m) 0,5 0,5 0,5 0,5

Suction height, primed (m) 1111

Pump type AR 280 AR 280 AR 280 AR 280

Number of pistons 3333

Piston type Painted ceramic Painted ceramic Painted ceramic Painted ceramic

Stroke / Wobble disc angle (mm/deg)

Pump oil type Rotra THT Rotra THT Rotra THT Rotra THT

Oil volume (l) 0,225 0,225 0,225 0,225

Electric:

Electrical data: 230V/1ph/50HZ/

15A/3,3KW

230V/1ph/50HZ/

15A/3,3KW

220V/1ph/60HZ/

15A/3,3KW

230V/1ph/50HZ/

15A/3,3KW

Control voltage (volt)

Highvoltage (HV) test (V) 1,5 1,5 1,5 1,5

HV insulation resistance (MΩ) 1111

Earth circuit resistance (Ohm Ω) 0,2 0,2 0,2 0,2

Motor rotational speed [min-1] 1450 1450 1750 1450

Electrical diagram no.

Unit Data

High pressure nozzle NT0350 NT0350 NT0370 NT0350

Max. Inlet temperature (°C) suction 50 50 50 50

Max. Inlet temperature (°C) pressure fed 60 60 60 60

Gun ERGO 2000 ERGO 2000 ERGO 2000 ERGO 2000

Lance type 1 Flexo power Flexo power Flexo power Flexo power

Lance type 2 None None None Turbohammer

Hose DN6 x 10m DN6 x 10m DN6 x 10m DN6 X 15m

Sound power LWA (dB) 89 89 89 89

Impactfactor 2,5 2,4 2,5 2,5

Vibration ISO 5349 ( m/s² ) 0000

Protection Class IPX5 IPX5 IPX5 IPX5

Weight - Machine alone (kg) 40 40 40 40

Size - Machine alone (mm) 1030x400x400 1030x400x400 1030x400x400 1030x400x400

Technical data

SM_POSEIDON 4_en_Ver.1.0_08.2012 8

POSEIDON 4 POSEIDON 4-28

XT*GB*

230/1/50

POSEIDON 4-30

XT *ZA*

230/1/50

POSEIDON 4-29

XT *EXP*

220/1/60

POSEIDON 4-36

*EU*

400/3/50

Item no. →301002911 301002912 301002913 301002914

Technical Data ↓

Pump:

Pressure @ Cylinder Head (bar) 129 142 144 147

Pressure @ Outlet (bar)

Pressure @ Gun (bar) 105 129 120 116

Pressure cut off / stand by @ Cylinder Head (bar) 150 160 150 175

Flow.Qiec (i/min) 8,6 8,6 8,7 11,7

Suction height, dry (m) 0,5 0,5 0,5 0,5

Suction height, primed (m) 1111

Pump type AR 280 AR 280 AR 280 AR 280

Number of pistons 3333

Piston type Painted ceramic Painted ceramic Painted ceramic Painted ceramic

Stroke / Wobble disc angle (mm/deg)

Pump oil type Rotra THT Rotra THT Rotra THT Rotra THT

Oil volume (l) 0,225 0,225 0,225 0,225

Electric:

Electrical data: 230V/1ph/50HZ/

13A/2,9KW

230V/1ph/50HZ/

13A/3,3KW

220V/1ph/60HZ/

15A/3,3KW

400V/3ph/50HZ/

7,6A/4,2KW

Control voltage (volt)

Highvoltage (HV) test (V) 1,5 1,5 1,5 1,5

HV insulation resistance (MΩ) 1111

Earth circuit resistance (Ohm Ω) 0,2 0,2 0,2 0,2

Motor rotational speed [min-1] 1450 1450 1750 1450

Electrical diagram no.

Unit Data

High pressure nozzle NT0400 NT0350 NT0370 NT0475

Max. Inlet temperature (°C) suction 50 50 50 50

Max. Inlet temperature (°C) pressure fed 60 60 60 60

Gun ERGO 2000 ERGO 2000 ERGO 2000 ERGO 2000

Lance type 1 Flexo power Flexo power Flexo power Flexo power

Lance type 2 Turbohammer Turbohammer Turbohammer None

Hose DN6 X 15m DN6 X 15m DN6 X 15m DN6 x 10m

Sound power LWA (dB) 89 89 89 89

Impactfactor 2,4 2,4 2,3 3,4

Vibration ISO 5349 ( m/s² ) 0000

Protection Class IPX5 IPX5 IPX5 IPX5

Weight - Machine alone (kg) 40 40 40 40

Size - Machine alone (mm) 1030x400x400 1030x400x400 1030x400x400 1030x400x400

Technical data

SM_POSEIDON 4_en_Ver.1.0_08.2012 9

POSEIDON 4 POSEIDON 4-36

*EXP*

220/440/3/60

POSEIDON 4-35

*JP*

200/3/50

POSEIDON 4-36

XT *EU*

400/3/50

POSEIDON 4-36

XT *EXP*

220/440/3/60

Item no. →301002915 301002916 301002918 301002919

Technical Data ↓

Pump:

Pressure @ Cylinder Head (bar) 150 132 147 150

Pressure @ Outlet (bar)

Pressure @ Gun (bar) 120 112 119 120

Pressure cut off / stand by @ Cylinder Head (bar) 155 160 175 155

Flow.Qiec (i/min) 11,7 10,7 11,7 11,7

Suction height, dry (m) 0,5 0,5 0,5 0,5

Suction height, primed (m) 1111

Pump type AR 280 AR 280 AR 280 AR 280

Number of pistons 3333

Piston type Painted ceramic Painted ceramic Painted ceramic Painted ceramic

Stroke / Wobble disc angle (mm/deg)

Pump oil type Rotra THT Rotra THT Rotra THT Rotra THT

Oil volume (l) 0,225 0,225 0,225 0,225

Electric:

Electrical data: 220V/440V/3ph/

60HZ/?A/4,2KW

200V/3ph/50HZ/

14,3A/4,2KW

400V/3ph/50HZ/

7,6A/4,2KW

220/440V/3ph/

60HZ/?A/4,2KW

Control voltage (volt)

Highvoltage (HV) test (V) 1,5 1,5 1,5 1,5

HV insulation resistance (MΩ) 1111

Earth circuit resistance (Ohm Ω) 0,2 0,2 0,2 0,2

Motor rotational speed [min-1] 1750 1450 1450 1750

Electrical diagram no.

Unit Data

High pressure nozzle NT0450 NT0475 NT0475 NT0450

Max. Inlet temperature (°C) suction 50 50 50 50

Max. Inlet temperature (°C) pressure fed 60 60 60 60

Gun ERGO 2000 ERGO 2000 ERGO 2000 ERGO 2000

Lance type 1 Flexo power Flexo power Flexo power Flexo power

Lance type 2 None None Turbohammer Turbohammer

Hose DN6 x 10m DN6 x 10m DN6 X 15m DN6 X 15m

Sound power LWA (dB) 89 89 89 89

Impactfactor 3,4 ?3,4 ?

Vibration ISO 5349 ( m/s² ) 0000

Protection Class IPX5 IPX5 IPX5 IPX5

Weight - Machine alone (kg) 40 40 40 40

Size - Machine alone (mm) 1030x400x400 1030x400x400 1030x400x400 1030x400x400

Technical data

SM_POSEIDON 4_en_Ver.1.0_08.2012 10

POSEIDON 4 Poseidon 4-36

*NO*

230/400/3/50

Poseidon 4-36 XT

*NO*

230/400/3/50

POSEIDON 4-29

XT *AU*

230/1/50

POSEIDON 4-31

*GB*

230/1/50

Item no. →301002922 301002925 301003110 301003184

Technical Data ↓

Pump:

Pressure @ Cylinder Head (bar) 147 147 131 75

Pressure @ Outlet (bar)

Pressure @ Gun (bar) 120 120 120 ?

Pressure cut off / stand by @ Cylinder Head (bar) 155 155 175 145

Flow.Qiec (i/min) 11,7 11,7 8,6 11,2

Suction height, dry (m) 0,5 0,5 0,5 0,5

Suction height, primed (m) 1111

Pump type AR 280 AR 280 AR 280 AR 280

Number of pistons 3333

Piston type Painted ceramic Painted ceramic Painted ceramic Painted ceramic

Stroke / Wobble disc angle (mm/deg)

Pump oil type Rotra THT Rotra THT Rotra THT Rotra THT

Oil volume (l) 0,225 0,225 0,225 0,225

Electric:

Electrical data: 230/400V/3ph/

50HZ/?A/4,2KW

230/400V/3ph/

50HZ/?A/4,2KW

240V/1ph/50HZ/

14,4A/3,1KW

230V/1ph/50HZ/

13A/2,9KW

Control voltage (volt)

Highvoltage (HV) test (V) 1,5 1,5 1,5 1,5

HV insulation resistance (MΩ) 1111

Earth circuit resistance (Ohm Ω) 0,2 0,2 0,2 0,2

Motor rotational speed [min-1] 1450 1450 1450 1450

Electrical diagram no.

Unit Data

High pressure nozzle NT0475 NT0450 NT0350 NT0600

Max. Inlet temperature (°C) suction 50 50 50 50

Max. Inlet temperature (°C) pressure fed 60 60 60 60

Gun ERGO 2000 ERGO 2000 ERGO 2000 ERGO 2000

Lance type 1 Flexo power Flexo power Flexo power Flexo power

Lance type 2 None Turbohammer Turbohammer None

Hose DN6 x 10m DN6 X 15m DN6 X 15m DN6 x 10m

Sound power LWA (dB) 89 89 89 89

Impactfactor ?3,4 2,4 2,3

Vibration ISO 5349 ( m/s² ) 0000

Protection Class IPX5 IPX5 IPX5 IPX5

Weight - Machine alone (kg) 40 40 40 40

Size - Machine alone (mm) 1030x400x400 1030x400x400 1030x400x400 1030x400x400

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