Velleman WHPC02 - Manual (Page 7)

WHPC02 Rev 02
23.03.2010 ©Velleman nv 7
• NEVER allow the unit to run for more than one (1) minute without spraying water. The resulting heat
build-up will damage pump.
8. Troubleshooting
Symptom Possible Cause Corrective Action
Unit doesn’t start
Unit is pressurised Squeeze trigger on gun
Plug is not well connected or
electric socket is faulty
Check plug, socket and fuse
Extension cord too long or wire
size too small
Remove extension cord
Mains voltage supply too low Check that main supply voltage
age is adequate
Thermal safety switch has
tripped
Switch off unit and allow motor
to cool down
Pump doesn’t reach necessary
pressure
Water inlet filter is clogged Clean water inlet filter
Pump sucking air from hose
connections
Check that connections and
locking ring are properly
tightened
Nozzle worn or wrong size Contact your dealer
Unloader clogged or worn Contact your dealer
Valves clogged or worn Contact your dealer
Fluctuating pressure
Pump sucking in air Check that hoses and
connections are tight
Clogged nozzle Clean with tip cleaner (see
higher)
Valves dirty, worn or stuck Contact your dealer
Water seals worn Contact your dealer
Motor stops suddenly
Extension cord too long or wire
size too small
Remove extension cord
Thermal safety switch has
tripped due to overheating
Make sure mains voltage
corresponds to specifications of
the cleaner
No detergent suction (units
with attachable injectors)
Detergent injector clogged Clean injector with warm water
Replace injector
Unit starts to smoke
Overheated, overloaded or
damaged motor
Switch the unit off and contact
your dealer
9. Technical Specifications
max. pressure 135 bar
working pressure 90 bar (1300 psi)
flow 5.7 L/min
motor 1850 W
working voltage 230 VAC/50 Hz
dimensions 820 x 310 x 410 mm
weight 10 kg
Use this device with original accessories only. Velleman nv cannot be held responsible in the
event of damage or injury resulted from (incorrect) use of this device. For more info
concerning this product and the latest version of this user manual, please visit our website
www.perel.eu. The information in this manual is subject to change without prior notice.
© COPYRIGHT NOTICE
This manual is copyrighted. The copyright to this manual is owned by Velleman nv.
All worldwide rights reserved. No part of this manual may be copied, reproduced, translated or reduced
to any electronic medium or otherwise without the prior written consent of the copyright holder.