POSEIDON 7 - C3 SERVICE MANUAL
Contents
1. 5 B Technical data 6 C Constrution Overvie Unik 2 uuu uuu HERE 17 Overview Motor pump esses 19 D Function Function By pass system 22 Schematic function 23 E Troubleshooting F Service Repair MAMCANON u m 26 26 Water outlet By pass system 27 u 28 Wobble disc motor 30 G Adjustment Test Safely VA VEC ERREUR 31 H Wiring diagrams POSEIDON 7 NEW C3_en_Ver 1 0_33 12 Nilfisk ALTO works for you For your own safety ESD measures electrostatic discharge POSEIDON 7 NEW C3_en_Ver 1 0_33 12 Safety instructions Repair work should be carried out by persons instructed in electrical installations or by trained electricians only A 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 operating instructions and keep them readily available Take the following ESD precautions before carrying out any repairs to the electronics e Touch the earth conductor before repairing the cleaner to discharge elect2. Son uwal Aid Mon una iW IPMS 15 L 9 S NOCHSO4 430 40 latins IS An as 04 LT30 4Y LS yde KvuDvlo kaskas r a poja Y 1174W ix id 104 LY 445 deus qaes pron po E itis uapsod pyas 25 RPT pes ppp di 4 he 1 AN _ 79 1 098 1 40 I LS 1 il di pg 6X IME ee d s derbi ex LX 3x Pn anons 15 mis sx do 5 1 amp j5 pap POSEIDON 7 NEW C3 en Ver 1 0 33 12 iagrams d iring Nilfisk ALTO works for you 35 ISM 0913509 SE EDd Ud Woy XH DT LU prada p LYS prad maj y di o Ste _ EY pes UREA 12020 Uo I 1 I I I 99 SIS la BR 6 iy 1 wg pu X XIV la I 1 30451534 25 ty I I t5 I JOJOH pyss euam la I 20198 m ENZ V VACA 4 r 7717 EA 3 1245 D pees Fe ee s gx LX 15 va Guang is May a Pu TER IT ty ol Dd iv PF ME x do js iiS LJ x u TF r POSEIDON 7 NEW C3_en_Ver 1 0_33 12 Nilfisk BI POSEIDON 7 NEW C3 en Ver 1 0 33 12 Wiring diagrams 36 Special Tools Spare Parts qu POSEIDON 7 NEW C3 en Ver 1 0 33 12 37 Nilfisk BEI
3. Gun Type GERNI Primary Lance Type TORNADOPLUSLANCE 1120 BEND Secondary Lance Type Ne ise RENE 71727 NN lGuarantied sound power Impactfactor calculated Vibration ISO 5349 lance 1 lance2 ProtecionClass POSEIDON 7 NEW C3_en_Ver 1 0_33 12 ALTO Technical data works for you Parent item no Description 107146811 POSEIDON 7 67 FA 400 3 50 DK Service data Value POSEIDONTS7FA O Pressure pump head Qiec bar Pressure pump outlet Qiec Pressure gun outlet Qiec Flow Qiec Suction height dr Suction height primed Stroke Pump oil type 2 2 D 5 Q Sg o c Unit Data NT 0680 ERGO 2000 STD INCL SWIVEL NILFISK p p OPN MN zaznana vn Primary Lance Type NOZZLE o o C wr ised prodom T lGuarantied sound power oe O Impacttactor calculated C 00 Vibration ISO 5349 lance t lance2 Protection Class ooo Size Machine alone Lx W xH POSEIDON 7 NEW C3_en_Ver 1 0_33 12 ALTO Technical data works for you Parent item no Description 107146812 POSEIDON 7 67 FBFA 400 3 50 EU Service data Value a POSEIDON7 G7FBFA O Pressure pump head Qiec bar Pressure pump outlet Qiec Pressure gun outlet Qiec Flow Qiec Suction height dr Suction height primed Stroke Pump oil type 2 2 D 5 Q Sg o c Unit Data Nozzle size water Max Inlet temp primed ize NT 0680
4. Max Inlet temp suction RR o o bene ERCO2000STDINCL SWVEL NILFISK Lancome __ TORNADO PLUS LANGE 1120 BEND bde SNIH UN NEKI F s CN ee se To NI Oo Machine incl standard Size Machine alone L x W xH Max Inlet temp pressure fed POSEIDON 7 NEW C3_en_Ver 1 0_33 12 Nilfisk coL works for you Overview Poseidon 7 Lance holder top Hose reel Pressure gauge Detergent Bottles Detergent valve ON OFF switch Cabinet lock View for oil container lew Lance holder bottom Water inlet Filter Water outlet Pic C1 POSEIDON 7 Pic C2 POSEIDON 7 Cabinet amp frame parts POSEIDON 7 NEW C3_en_Ver 1 0_33 12 17 ALTO Construction works for you Overview Poseidon 7 Pressure gauge ON OFF switch Detergent valve Pump oil lid Oil level sensor Pump oil container D bearing cover Cylinder block Cylinder head Water regulation Reed switch By pass valve Water outlet Water inlet Pic C3 Poseidon 7 without cabinet POSEIDON 7 NEW C3_en_Ver 1 0_33 12 18 ALTO Construction C3 Water outlet Injector valve Reed switch Injector nozzle Start stop piston Pic C4 Water outlet C3 By pass system By pass housing Water regulation Pic C5 By pass system By pass piston POSEIDON 7 NEW C3_en_Ver 1 0_33 12 19 ALTO Construction Overview C3 Pump Spring O
5. POSEIDON 7 NEW C3_en_Ver 1 0_33 12 ALTO Technical data works for you Parent item no Description 107146805 POSEIDON 7 67 FA 200 3 60 JP Service data Value P POSEIDONTS7FA O Pressure pump head Qiec bar Pressure pump outlet Qiec Pressure gun outlet Qiec Flow Qiec Suction height dr Suction height primed Pump type Number of pistons Piston type Stroke Pump oil type 2 Q D 2 5 o S c s Unit Data Nozzle size water Max Inlet temp primed ize NT 0680 Max Inlet temp suction Ce Eo o oo bene ER602000 STO NCL SWIVELNLFISK prima TORNADO PLUS LANGE 1120 BEND dla eo METER 1 mea 3 a pi mE LJ Machine incl standard acc Size Machine alone L x W xH Max Inlet temp pressure fed POSEIDON 7 NEW C3 en Ver 1 0 33 12 ALTO Technical data works for you Parent item no Description 107146806 POSEIDON 7 67 FA 220 440 3 60 EXPT Service data i Value Pressure pump head Qiec Pressure pump outlet Qiec Pressure gun outlet Qiec Flow Qiec Suction height dr Suction height primed Pump type Piston type Full Ceramic Stroke m 00 Pump oil type Castrol ALPHASyn 150 A 2 D S c E 106420556 i NT 0680 ERGO 2000 STD INCL SWIVEL NILFISK Primary Lance Type TORNADO PLUS LANCE 1120 BEND Secondary Lance Type Lo ne Unit Da
6. Qiec m Suction height dr Suction height primed Pump type Number of pistons Piston type Stroke Pump oil type Pump oil amount Electric Electric data Control voltage Highvoltage HV test voltage HV Insulation resistance Earth circuit resistance Pump revolutions Unit Data POSEIDON 7 NEW C3_en_Ver 1 0_33 12 Electrical diagram no 106420552 Full Ceramic Castrol ALPHASyn 150 NT 0680 ERGO 2000 STD INCL SWIVEL NILFISK TORNADO PLUS LANCE 1120 BEND TURBOHAMMER PLUS 1040 STRAIGHT W O DN10 x 15m Grey ALTO Technical data works for you Parent item no Description 107146802 POSEIDON 7 67 FFA 400 3 50 EU Service data Value a Pressure pump head Qiec bar Pressure pump outlet Qiec Pressure gun outlet Qiec Flow Qiec Suction height dr Suction height primed Pump type Number of pistons Piston type Stroke Pump oil type Q D 2 5 o S c s Unit Data Nozzle size water Max Inlet temp primed ize NT 0680 Max Inlet temp suction NEC GNE NND o bene ER 02800 STO NCL SWIVELNLFISK Prinavy Lancome TORNADO PLUS LANGE 1120 BEND au Ge aa a a aie u Machine incl standard acc Size Machine alone L x W xH Max Inlet temp pressure fed POSEIDON 7 NEW C3_en_Ver 1 0_33 12 ALTO Technical data works for you Parent item no Descript
7. When mounting affix ball and pressure plate to the spring with lubrication The seat is screwed on using a 10mm socket wrench no gasket required Before testing with a pressure gauge make sure that two threads are visible behind the locknut Warning Before starting the pump check that the test manometer valve is open Close the valve slowly pressure must never exceed 250 bars Se 10mm box spanner no 1206754 6mm Allen wrench Pic G2 Tool for Safety valve POSEIDON 7 NEW C3_en_Ver 1 0_33 12 31 iagrams d iring works for you Nilfisk ALTO 32 a 179 S NDC1350d ida nis EULA L ex 04 pnis jus xcix Hom pas 15 ix Asa Ko 98 Baars ys 91404 424185 1 noa iH Jope 1 Es id x PHS pen pp 20404 98 6 5 dous mis Fd Puja w POSEIDON 7 NEW C3_en_Ver 1 0_33 12 33 N O us yuspusdeg O uM I 1 e 9g I 1 LS l 7 I K I it 1 I l I I it 1 Cae fe F ctia s RUU J x 9 ex LX 83 ew RUA 6717 tuspasis opjh 37 40 15 Njo Pull IM 10404 iH peur T em id VIINS pan qo 0408 42485 9225 4445 Dd Pau Nilfisk ALTO works for you POSEIDON 7 NEW C3_en_Ver 1 0_33 12 iagrams d iring Nilfisk ALTO works for you 34
8. ALTO works for you By pass system Pressure Pic D2 By pass system By pass system By pass Pic D3 By pass system POSEIDON 7 NEW C3_en_Ver 1 0_33 12 Function 23 ALTO Troubleshooting B works for you General failures Pressure drop Air in the system Vent the system by operating the spray gun several times at short intervals If necessarly operate the cleaner for a short time without the High pressure hose connected High pressure nozzle blocked Clean replace the high pressure nozzle worn Pressure control on the spray lance Set the required working pressure is not set correctly Change container or close detergent valve Detergent container empty 9 9 See technical data part B Water inlet temperature too high P Pressure Lack of water Open water tap fluctuations Water inlet hose is too long Use specified water inlet hose or its cross section too small Refer to user manual Lack of water caused by Clean the water filter in the water connection blocked water filter Never work without water filter Lack of water because max See technical data part B permissible suction height has not been heeded Pump sucks in air suction mode Check that the suction set is air tight The motor do The plug is not inserted Check the plug lead and switch properly i e there is no If necessary have them replaced by a trained no
9. B POSEIDON C3 SERVICE MANUAL Nilfisk ALTO Preface works for you This service manual contains detailed description of the main repair work on the cold HPW POSEIDON 7 Repair work requires a suitable testing workplace with the necessary water and power supply If operating errors are evident refer the customer to the operating instructions A fault in the cleaner can have several causes as described in the section on troubleshooting Refer to the illustrated spare parts lists during repairs They show 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 printed Technical Service Bulletin sheets are also valid as a supplement to the spare parts list until publication of a new edition Repair manuals and Technical Service Bulletin sheets should be available at the site where repairs are carried out It is not permitted to give them to third parties Use original Nilfisk ALTO spare parts only POSEIDON 7 NEW C3 en Ver 1 0 33 12 A Safety instructions Technical data C Construction D Function E Troubleshooting F Service Repair G Adjustment Test H Wiring diagrams l Special tools Spare parts Nilfisk ALTO works for you Nilfisk ALTO Index A Safety instructions
10. M Notes 38 POSEIDON 7 NEW C3 en Ver 1 0 33 12 Nilfisk ALTO Division of Nilfisk Advance A S Industrivej 1 9650 Hadsund Denmark
11. _33 12 27 ALTO Service Repair works for you C3 Pump Pic F8 Valve seats Pic F9 Primary seals Use an adequate tool to remove the valve Mounting of textile sleeves by means of tool no 1220090 It is an advantage if the sleeves have been in a water bath for 3 4 hours before mounting them Do not forget to blow air through the ducts seats In the picture puller 1216506 is used Spacer ring zi NET N N i NG Secondary sleeve Back up ring Pic F10 Water seals Pic F11 Water seals Be aware of the right direction and order of the Always replace secondary sleeves when replacing pump parts by replacement pressure sleeves Check that there is a free passage from the drain holes POSEIDON 7 NEW C3_en_Ver 1 0_33 12 28 Nilfisk Service Repair B works for you C3 Pump Washer O ring Thrust collar Torque 37 Nm Secondary sleeve Spacer ring Crovn Pic F12 Water seals Drain off the oil Loosen the 8 bolts gradually because of the spring load Special box head no 1206762 may be used Mount new O rings on studs with tool no 1206812 Pic F13 Oil seals Pic F14 Oil seals Before mounting the new sleeves it will be a good idea to moisten the sleeves with soapy water Mount new oil sleeves with punch no 1220429 Carefully knock or press them home Caref
12. he leak and repair it Clean Top up change the container Turn cap of the FlexoPower nozzle towards CHEM up to the stop Replace parts Check pump for damaged parts demount and reassemble pump housing with the right torque 25 Nilfisk ALTO works for you Pic F1 Data Plate e Identify the machine version at the dataplate e Find the techincal data for the machine version in this manual chapter A Pic F3 E box The lid for the electrical box is fitted with 2xtorx T20 screws Remove the screws and push the lid back wards to open the E box POSEIDON 7 NEW C3 en Ver 1 0 33 12 Pic F2 Cabinet The cabinet is demounted by turning the two lock screws 1 on top of the cabinet Open the cabinet and pull forward Pic F4 Oil container The oil container is fitted to the pump by the 2x Torx 20 screws 26 Nilfisk ALTO works for you C3 Pump By pass valve Pic F5 Water inlet filter Water inlet filter is placed in the housing for hose connector Remove the circlip and filter check for impurities Service Repair D Pic F6 Water outlet Injector 1 The injector nozzle is placed in the water outlet and is dismounted with a 10mm socket wrench 2 Start stop piston is placed behind the out let coupling Pic F7 By pass system All important wear parts in the by pass system are available as spare part kits POSEIDON 7 NEW C3_en_Ver 1 0
13. il seals Header ring Secondary seal Thrust collar Back up ring Primary seal Support ring Inlet valve Cylinder block Pic C6 Pump parts POSEIDON 7 NEW C3_en_Ver 1 0_33 12 20 ALTO Construction Overview Radial End bearing cover Fan cover ball bearing D bearing cover Motor bracket Cylindrical roller S bearing Pressure disc Pic C7 Motor pump unit POSEIDON 7 NEW C3_en_Ver 1 0_33 12 21 ate Function D works for you Function By pass system SSS SSS Pic D1 By pass system The bypass valve has 4 functions 1 Protect the machine against excess pressure 2 Relieve the pressure in bypass 3 Fast conversion to high pressure 4 Ensure 0 pressure when the machine is stopped Operation The water from the pump is led into chamber A of the bypass valve From there the water passes through hole B in piston C and out of the machine This leads to a pressure imbalance in piston C which keeps valve disc D closed to valve seat E Bypass When water consumption stops the spray handle is released pressure increases briefly until sa fety valve F opens upon reaching the pressure setting which should be adjusted to 25 30 bars over working pressure This causes the pressure drop in piston C to disappear and valve disc D moves from valve seat E The machine is now running in bypass POSEIDON 7 NEW C3_en_Ver 1 0_33 12 22 Nilfisk
14. ion 107146803 POSEIDON 7 67 FA 230 400 3 50 NO Service data Value P POSEDONTSTFA O Pressure pump head Qiec bar Pressure pump outlet Qiec Pressure gun outlet Qiec Retaining pressure Flow Suction height dr Suction height primed Number of pistons Piston type Full Ceramic Stroke Pump oil type Electric data Control voltage Highvoltage HV test voltage HV Insulation resistance Earth circuit resistance Pump revolutions Electrical diagram no Max Inlet temp suction ERGO 2000 STD INCL SWIVEL NILFISK Primary Lance Type DN10 x 10m Black Max Inlet temp pressure fed i TORNADO PLUS LANCE 1120 BEND Secondary Lance Type Ne POSEIDON 7 NEW C3_en_Ver 1 0_33 12 ALTO Technical data works for you Parent item no Description 107146804 POSEIDON 7 67 FA 200 3 50 JP Service data i Value a POSEIDONT S7FA O Pressure pump head Qiec bar Pressure pump outlet Qiec Pressure gun outlet Qiec Flow Qiec Suction height dr Suction height primed Pump type Number of pistons Piston type Stroke Pump oil type Q D 5 a S c S Unit Data x m bene ER602000 STO INGE SWIVELNILFISK Prinavy Lancome __ TORNADO PLUS LANGE 1120 BEND Exi ee RENNES Tum anananaymi NENNT Protection Class Machine incl standard acc Size Machine alone L x W xH
15. rostatic charge from your body e Wear wrist band if necassary e Use a conductive floor covering or a conductive table cover e Never touch the printed circuit board or electronic components always hold on to plastic e Transport electronic components in conductive packaging e g ESD bag ALTO Technical data 2 works for you Parent item no Description 107146800 POSEIDON 7 67 FA 400 3 50 EU Service data i Value POSEDONTSTFA O Pressure pump head Qiec bar Pressure pump outlet Qiec Pressure gun outlet Qiec Retaining pressure Flow Qiec Suction height dr Suction height primed Pump type Number of pistons Piston type Stroke Pump oil type Electric data Control voltage Highvoltage HV test voltage HV Insulation resistance Earth circuit resistance Pump revolutions Electrical diagram no Unit Data NT 0680 S zen Gun Type ERGO 2800 STD NCL SWWELNLESK Primavy Lance me O TORNADO PLUS LANCE 1120 BEND lee j a o is a sss Fa s z scm Ele C J Size Machine alone L x W xH POSEIDON 7 NEW C3_en_Ver 1 0_33 12 6 ALTO Technical data works for you Parent item no 107146801 Service data Item no gt Description POSEIDON 7 67 FAXT 400 3 50 EU Value POSEIDON 7 67 FAXT 107146801 Technical Data Pressure pump head Qiec Pressure gun outlet Qiec Pressure pump outlet Qiec OO be Retaining pressure Flow
16. t start when OE SIA current electrician the machine is _ The main fuse is switced off Switch on the main fuse switced on Fig E 1 Troubleshooting 1 POSEIDON 7 NEW C3_en_Ver 1 0_33 12 24 Nilfisk ALTO works for you General failures When the cleaner is switched on the motor buzzes without starting The motor switches off Cleaner starts stops by itself No detergents drawn in Working pressure too low Working pressure too low and loud noise comming from pump Troubleshooting The main voltage is too low or there is a phase failure 3 ph model The pump is blocked or frozen Incorrect cross section or lenght of the extension lead The overload protection has been activated due to overhea ting or overloading of the motor High pressure nozzle is dirty Leakage on outlet side Injector is dirty or suction hose is blocked Detergent container empty The cap on the nozzle is not set at low pressure Suction and pressure valves leaking Piston U sleves in pump worn Piston stocked in pump POSEIDON 7 NEW C3_en_Ver 1 0_33 12 Have the electrical connections checked Pump needs service see part F Use lead with correct cross section and length Check that the main voltage and the cleaner voltage are the same Switch off the cleaner and allow it to cool for at least 3 minutes Change the high pressure nozzle Locate t
17. ta Protection Class Machine incl standard acc Size Machine alone L x W xH POSEIDON 7 NEW C3_en_Ver 1 0_33 12 ALTO Technical data works for you Parent item no Description 107146808 POSEIDON 7 52 FA 220 240 1 60 USA Service data Value Pressure pump head Qiec Pressure pump outlet Qiec 147 Pressure gun outlet Qiec Retaining pressure Flow Qiec Suction height dr Suction height primed Pump type Number of pistons Piston type Stroke Pump oil type Electric data Control voltage Highvoltage HV test voltage HV Insulation resistance Earth circuit resistance Pump revolutions Electrical diagram no Unit Data NT 0700 z S p Gn Primary Lance Type TORNADOPLUSLANCE1120BEND SecondaryLanceTye Nm RENE NENNEN RENE POSEIDON 7 NEW C3_en_Ver 1 0_33 12 ALTO Technical data works for you Parent item no Description 107146809 GERNI POSEIDON 7 67 FA 400 3 50 Service data Value GERNIPOSEIDON7 67FA Pressure pump head Qiec bar Pressure pump outlet Qiec Pressure gun outlet Qiec Flow Qiec Suction height dr Suction height primed Pump type Number of pistons Piston type Stroke Pump oil type Electric data 2 Q D 5 S c s Control voltage HV Insulation resistance Earth circuit resistance Pump revolutions Electrical diagram no S 5 pa A
18. ully tip out the oil sleeves with an adequa te screwdriver and discard them Be careful not to scratch the surface POSEIDON 7 NEW C3_en_Ver 1 0_33 12 29 Nilfisk ALTO Service Repair works for you C3 Pump Pic F15 Woble disc Dismount locking ring on the rotor shaft The wobble disc is easily dismounted with pul ler no 1205715 and special legs no 1206150 1206168 Do not forget to remove the key before dismounting the D bearing co ver Check bearing surfaces for wear If in doubt replace kit complete after approx 2000 hours Pic F17 Bearings and tracks Check the bearing surfaces for wear As long as the wear is even and shiny without pittings or grooves the wobble disc can be re used POSEIDON 7 NEW C3_en_Ver 1 0_33 12 Pic F16 D bearing cover When mounting the D bearing cover comple te protect the U sleeve with tool no 1206598 which is placed on the shaft before placing the cover Pic F18 Oil seals When mounting the wobble disc lubricate the bearings with oil The big roller bearings are identical Do not forget to mount the circlip on the rotor shaft Refill with 1 oil type Castrol Alphasynt ISO 150 30 se Adjustment Test works for you Safety valve Pic G1 Safety valve The safety valve s factory setting for opening pressure working pressure 25 to 30 bars Upon each service inspection the setting must be tested and if necessary adjusted
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