Waspper W3000HC Operation Manual Download Page 8

 

When  topping  up the  engine oil,  use  the  type  and brand  of oil already  matching the 
existing filling. Mixing of different oil types is not recommended! 
          

 Pump 
 
 

Your  pump  features  an  all-metal  frame  to  ensure  its  long  service  life  and  flawless  operation.  The  pump 
contains rotating parts mounted in very precise housings. It is therefore INEVITABLE that water fed into pump  
remains  free  of  any  mechanical  contaminants.  These  contaminants  would  grind  the  contact  surfaces  inside 
the pump to increase the play between its internal components and reduce the output pressure. 

DANGER 

The  pump  generates  a  very  high  pressure  at  the  outlet,  making  the  outlet  water  jet 
destructive to soft items. IT IS PROHIBITED to point the water stream at humans or animals. 
Disrespect to this warning may result in devastating effects leading to permanent blindness, 
incised wounds, amputation or even death. 

CAUTION 

High pressure may cause damage to soft and sensitive objects. It is not recommended to use 
a high-pressure jet in a close proximity to clean rubber or tires, glass, cohesion less varnish, 
plasters or wood. Too strong water jet may alter the surface texture and result in permanent 
change  of  surface  finishes.  In  case  of  any  doubts,  it  is  recommended  to  test  the  effect  of 
pressurised  water  jet  on  a  sample,  where  the  potential  alteration  of  surface  texture  has  no 
impact on the operability or appearance of the particular object. 
 
Setting  the  jet  further  from  the  surface  of  object  being  washed  will  reduce  the  pressure 
generated  by  water  impact  and  alleviate  the  aggressive  washing  effect.  On  the  other  hand, 
proximity  of  the  jet  to  the  surface  will  increase  the  washing  performance  of  water  on  the 
particular surface.  

 

The pump in this system is maintenance-free.  
The  water  inlet  neck  is  provided  with  a  safety  screen.  The  screen 
requires  regular  inspections  with  respect  to  potential  contamination  or 
damage. Deposited contaminants will reduce the flow of water supplied, 
further resulting in reduced washing performance.  
The  screen  must  be  replaced  with  a  new  one  IMMEDIATELY,  when 
damaged.  

Mechanical  damage  of  internal  components  of  the 
pump due to water contamination is not covered by the 
warranty! 

 
 
The check valve 

serves for draining of a small volume of hot water from the pump without any intervention 

by its operator in order to protect the pump from overheating. There is no 
overheating hazard during regular operation, since the pump is fed with 
a  constant  supply  of  cold  water  to  ensure  its  cooling  at  the  same  time. 
The process of excessive heat-up starts, while the engine is still on and 
the  high-pressure  gun  is  off  and there  is  no  water jet coming  out  of  the 
nozzle.  The  pump  will  switch  to  the  internal  water  circulation  mode 
automatically.  The  constant  circulation  of  water  continues,  until  the 
temperature  has  reached  the  point  for  check  valve  to  drain  a  small 
amount  of  hot  water  in  order  to  ensure  infeed  of  cold  water  to  cool  the 
pump down. That is why 

the temperature of water fed into the 

pump is limited to 40°C only.

 If the pressure washer is to remain 

idle  for  more  than  a  few  minutes,  it  should  be  switched  off  to  prevent 
excessive load on the check valve and pump.  

 

 
 

Summary of Contents for W3000HC

Page 1: ...Operation Manual EN W3000HC Engine driven Translation of the original operation manual The picture serves for reference only and it may not represent an exact match of the device delivered...

Page 2: ...an environment where the device will not be exposed to direct splashing of contaminated water with solid particles Environmental protection The packaging materials are recyclable Packaging disposal me...

Page 3: ...out discharge of the high pressure water Once the safety valve opens automatically some of the hot water pours out of the pump to be replaced with cold water from the connected supply However this saf...

Page 4: ...ruction renders the warranty void CAUTION WHEN USING SELF PRIMING FUNCTION For pumps provided with the SELF PRIMING function The high pressure washer and the filling hose from WPW Center special acces...

Page 5: ...unsealed openings When working with the engine on turn the device in such direction where the exhaust does not remain pointed at persons standing in the vicinity or any opening in nearby structures ga...

Page 6: ...ry 100 hours Inspection and adjustment of the ignition spark plug electrode Fuel pipeline check There may be rare cases when the protective metal guards come loose during operation These parts need to...

Page 7: ...ng volumes refer to the Technical data section Set the pump on a horizontal surface Fill the engine with approximately of the oil amount required Screw the plug back into the oil sump With the engine...

Page 8: ...duce the pressure generated by water impact and alleviate the aggressive washing effect On the other hand proximity of the jet to the surface will increase the washing performance of water on the part...

Page 9: ...age to internal components if not drained properly Excess water draining procedure Make sure the engine switch p 4 pos C is in the OFF position Disconnect the supply hoses from the pump Grasp the star...

Page 10: ...centre Insufficient engine performance 1 Clogged air filter 2 Old fuel 1 Clean the air filter 2 Fill the tank with a fresh fuel Use original parts only That will ensure smooth operation of your devic...

Page 11: ...frame section grip Pressure hose High pressure nozzle Hose bracket High pressure gun Tank Air filter Gun adaptor with quick coupler Exhaust Engine Engine bracket Bottom section of frame with chassis...

Page 12: ...t details High pressure washer TYPE Inspection reports Noise level measured Guaranteed noise level W3000HC 2617 3 2017 01 97 dB 99 dB Certificate issued by Technick in pekcia a s Trnavsk cesta 56 8210...

Page 13: ...e the customer is obliged to mail the damaged device to the manufacturer s address The device must be complete including accessories and packed properly to prevent its damage during transport it must...

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