Unitor HPCE DYNAMIS 500+ User manual

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OPERATIONS MANUAL Rev. 1.4
Unitor™ HPCE DYNAMIS 500+
OPERATIONS MANUAL
Model: HPCE DYNAMIS 500+
WSS Part Number: 720131
Last Revision: October 2023 (Rev. 1.4)

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OPERATIONS MANUAL Rev. 1.4
Contents
Technical Data HPCE Dynamis 500+ ............................................................................................................ 3
Important Safety Precautions...................................................................................................................... 4
Type plate and serial number ...................................................................................................................... 6
Introduction.................................................................................................................................................. 7
Water quality requirements ........................................................................................................................ 8
Details about lifting means .......................................................................................................................... 9
Machine Description .................................................................................................................................. 10
Electrical Control Cabinet.......................................................................................................................16
Electrical Diagram...................................................................................................................................18
Description and Function of the Safety Installations................................................................................19
Operating the machine ..............................................................................................................................20
Operation................................................................................................................................................21
Stopping..................................................................................................................................................21
Maintenance Plan ...................................................................................................................................... 22
Daily inspection – Testing ...................................................................................................................... 22
Weekly inspection – Testing .................................................................................................................. 22
6-Month inspection................................................................................................................................22
12-Month inspection..............................................................................................................................23
Replacement of Water Filter.................................................................................................................. 23
Troubleshooting ......................................................................................................................................... 24

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OPERATIONS MANUAL Rev. 1.4
Technical Data HPCE Dynamis 500+
Nominal voltage
380V/440V 3ph
Nominal frequency
50Hz/60Hz
Nominal power rating
16 KW – 32,6A @380V/50Hz
19,2 KW – 32,6 A @440V/60Hz
Motor protection type
CLASS F / IP 55
Recommended breaker
50 A, class D or K
Pump type
W5018 HR
Pump oil type
SAE 15W40 ISO VG100 DIN 51524
Pump oil quantity
5 litres (pump requires 1lt per fill)
Nominal water flow
18 lt/min @380V
21 lt/min @440V
Maximum working pressure
500 bar
Nozzle size
030 @ 380V/50 HZ
035 @ 440V/60 HZ
Admissible overpressure
550 bar
Max water intake temperature
40 °C
Weight in kg
186 kg
Dimensions (LXWXH)
108x57x92 cm
Abbreviations HP - High Pressure LP - Low Pressure
HPCE – High Pressure Cleaner Extreme PPE – Personal Protective Equipment
Safety symbols
The below symbols used in this manual indicate actions that should not be ignored, as they may result in
human injuries or damages to the machine.
Electric shock Risk Read carefully BEFORE operating the machine
Risk for persons Helpful tips and hints
Risk for the machine

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OPERATIONS MANUAL Rev. 1.4
Important Safety Precautions
Before using the machine ensure this operations manual is fully read and
understood. Always keep this manual in a safe place near to the machine.
Never let persons, who are not trained work with the machine
This machine should be operated by qualified personnel only
Τhe operator must always wear appropriate and certified personnel protective
equipment (PPE) for 500 bar.
Persons that are in the immediate proximity of the cleaning area, have to
protect themselves against spurting particles by wearing appropriate personnel
protective equipment (PPE) for 500 bar.
Τhere must be two operators on the machine. Οne at the machine and the other
at the spray handle, both having eye contact on each other.
The machine should be used according to relevant national safety rules.
Never direct the spray jet at yourself, other people or at the machine itself.
Never attempt to clean your clothes or footwear that you or other persons are
wearing with the machine.
Keep bystanders away from the working area.
Increased hazard caused by short spray equipment (less than 750 mm from the
handle to the nozzle)! Never direct the jet against parts of the body! Protect
yourself from any particles splashing back against you!
Ensure you connect the machine to the correct main supply voltage, as specified
by the manufacturer. The machine may only be connected to a correctly
installed plug socket. When connecting extension cables, ensure you are using
cable with proper minimum cross-sections. The machine must not be started if
any electrical component or accessory (cable, plug, switch etc.) is defective.
Only qualified personnel must carry out all electrical repairs.
Use only watertight cable, plugs and sockets. Any electrical installation should
be made only by a qualified electrician.
Τhe machine must be equipped with certified safety equipment at 500 bar.

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OPERATIONS MANUAL Rev. 1.4
Always check and ensure that the machine and its accessories (hoses, cables,
fittings, spray handle, nozzle etc.) are in good working condition before start-up.
The maximum permissible pressure and temperature are printed on the high-
pressure hose. In case of damage, replace immediately with original approved
hoses.
If during operation you observe any leakage, abnormal noise or any other
malfunction, stop the machine and get it serviced.
You should not attempt to repair and reuse damaged high-pressure hoses.
You should only use original spare parts and accessories.
You should carry out only the maintenance works described in this manual and
use only original parts approved by the manufacturer.
Do not make any modifications to machine and ensure it is regularly serviced as
per its maintenance schedule.
Repair works to be carried out by qualified personnel only.
Never suck up solvent liquids such as thinners, petrol or oil as the resulting spray
is highly inflammable, explosive and toxic.
Always ensure the machine is placed in a stable position and cannot move.
Do not operate the machine without water or with insufficient quantity of
water, as such shortages may result in damage of the pump.
Do not cover the machine and ensure adequate air circulation.
Always store the machine in places where it will not be exposed to frost.
Use only original spare parts for maintaining the machine. Repairs should be
done only by qualified personnel.
After works, the machine should be stored not being exposed to harsh and
corrosive environment and secured against unauthorized use.
Never exceed the maximum working pressure of the machine!

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OPERATIONS MANUAL Rev. 1.4
•Location of equipment
Your water jetting unit is designed to be placed and operated under normal environmental conditions
according to DIN 500100-1 and DIN 50014.
When you transport the high pressure cleaner on vehicles or trucks please fasten it on a suitable
transport pallet.
Before operating please check that installation is proper.
a) Do not operate HPCE DYNAMIS 500+ in places with explosion or fire danger.
b) Secure that installation is horizontal and steady.
c) Secure against scrolling.
d) Check oil level.
Type plate and serial number
The below type plate is located on the floor plate of the machine next to the inlet water filter.
The type plate includes the manufacturing year (in this example ‘2023’) and the serial number (in this
example ‘UD50000123’).
Type: HPCE DYNAMIS 500+ Part No : 720131
Power: 16kW 32,6A@380V/50 Hz
Power: 19kW 32,6A@440V/60 Hz
Max. Working Pressure: 500 Bar
Max. Volume: 18 lt/min @ 380 V
Max. Volume: 21 lt/min @ 440 V
Manufactured: 2021
Machine dry weight: 186 kgs
Serial Number: UD50000123
Made in EU

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OPERATIONS MANUAL Rev. 1.4
Introduction
This manual or part of it should not be reproduced without the written approval of the manufacturer.
Every effort has been made to ensure that the information in this manual is both accurate and current.
However, we reserve the right to change, alter or otherwise improve the product and its documentation
at any time without prior notice.
Manufacturer’s warranty is limited to repair or replacement of faulty parts at the time of manufacture.
To maintain the machine in perfect condition, it is important that the periodical maintenance procedure
is performed.
Warning
Please carefully read this manual before starting the machine for the first time and
keep this manual in a safe place. We cannot be held responsible for damages or
malfunctions due to not reading this manual.
This machine is a high-pressure water jetting equipment which produces a water jet under high pressure
and can cause severe injuries. Complete understanding of this manual is absolutely necessary to prevent
injuries and damages to persons, objects and/or the equipment.
This manual includes basic information that has to be respected at all times concerning the installation,
start up, operations and maintenance of the machine. It has to be therefore read carefully by the
operator and should always be on site.
Attention
ABSOLUTELY NO PERSON OR ANY BODY PART SHOULD BE BETWEEN THE
MACHINE/SPRAY LANCE AND THE TARGET AREA FOR CLEANING WHILE THE MACHINE
IS IN OPERATION. THERE IS NO SAFE DISTANCE FOR TOUCHING OR FEELING THE HIGH-
PRESSURE WATER JET WITH HUMAN BODY PARTS.

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OPERATIONS MANUAL Rev. 1.4
Water quality requirements
The environment temperature when the high-pressure cleaner operates should be min +4°C
and max + 40°C.
Notes on the requirements for the water used.
The STANDARD pumps work with clean, soft water, at a maximum temperature of 40˚C, and only for
short periods, up to 60˚C.
Temperature
Max. 40° C inflow temperature.
pH
The pH value must be between 6.5 and 9.5.
Conductivity
Conductivity at 20°C must be below 2000 μS/cm.
Purity
The water must be free of abrasive and particulate materials.
NOTE:
It is the responsibility of the operator to ensure that the water quality is per requirements. Prolonged
usage of the machine with poor water quality will lead to severe damages of the machine.

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OPERATIONS MANUAL Rev. 1.4
Details about lifting means
Instructions for lifting process
•The water tank must be empty.
•Check water tank valve before lifting the machine.
•The high-pressure hose must be lifted separately.
Lifting should only be done with certified lifting straps according to ΕΝ 1492-1 (Flat woven webbing
sling).

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OPERATIONS MANUAL Rev. 1.4
Machine Description
1. INOX frame
2. Handle
3. Water tank inlet
4. Lifting eyes
5. High pressure gauge
6. Unloader – bypass valve
7. HP pump
8. Rear wheels with brake
9. Water tank
10. Unitor cover
11. Electric motor
12. Electrical cabinet
13. Front wheels