Duplex Jet Steam Professional, User Manual

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DUPLEX JSP
1. SUMMARY
1. SUMMARY 4
2. SAFETY REGULATIONS 4
3. TECHNICAL CHARACTERISTICS 5
4. PREFACE 5
5. TECHNICAL DRAWINGS 6
6. NOMENCLATURE 7
7. OPERATING INSTRUCTIONS 7
8. MAINTENANCE 11
9. BEFORE REFERRING TO THE TECHNICAL SERVICE 13
10. DECLARATION OF CONFORMITY 14
2. SAFETY REGULATIONS
The electric supply connection shall be made by a qualified electrician and comply with IEC 60364-1.
It is recommended that the electric supply to this machine should include either a residual current device that will interrupt the
supply if the leakage current to earth exceeds 30ma for 30ms or a device, which will prove the earth circuit.
SAFETY VALVE
This machine is equipped with two safety valves, able to ensure the safety of the machine itself in case other
primary control devices are inefficient (due to a failure). Due to the extreme importance of these components and as not to
compromise the safety of the machine, it is recommended to provide to check them and to substitute them through an authorized
service center every 2 years starting from the purchasing date.
PRESSURE SWITCH
This machine is equipped with a pressure switch able to check and to maintain the pressure under
certain preset limits (ref. “rated pressure” on the technical label underneath the machine). In case there would be a steam leakage
on the lower side of the machine, it means that the functioning of this device has been compromised and the safety valve has
been involved as to limit the boiler’s internal pressure.
It is recommended not to use the machine, immediately
unplug the machine from the power feeding and call the service center.
SCALE DRAIN FROM THE BOILER
If you are not acquainted with the hardness level of the used water, it is
recommended to proceed with the boiler cleaning (according to the procedure indicated in the proper section) after 24 hours of
usage. On the contrary, if you know the hardness level and it is between 0 and 4 french degrees , the boiler cleaning can be
carried out after 100 hours of usage.
ATTENTION.
Do not use the appliance within the range of persons unless they wear protective clothing.
ATTENTION.
The high pressure jets can be dangerous if not used properly. The jet does not have to be directed against
persons, electrical devices under tension or the unit itself.
Do not direct the jet against yourself or others in order to clean clothes or footwear.
Disconnect power before effectuating maintenance on user’s responsibility.
4 DUPLEX UK