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8 Maintenance
Installation and Operating Instructions
High Pressure Cleaner, Hot Water, Stationary
HSC1140-INOX Gas
Period
Component
Measure
Authorized per-
sonnel
Monthly or
after 200
operating
hours
High pressure
pump
Check pump for leakage. If more than 3
drops per minute call customer service.
Skilled worker (with
access to cabinet
interior)
Every six
months or if
required
Spray nozzle
Replace spray nozzle.
Trained operator
Check all piping in
the entire system
for internal depo-
sits
Operate system with spray lance without
high pressure nozzle. If the operating
pressure at the pressure gauge exceeds
3 MPa, the system must be descaled. The
same applies if an operating pressure of
more than 0.7-1 MPa is detected during
operation without a high pressure line
(water exits freely at the high pressure
outlet), decalcification see section 8.3.4.
Specialist (with ac-
cess to cabinet inte-
rior) with instruction
on decalcification
Filter in the
low-water cut-off
Check filter for dirt and clean if necessary. Skilled worker (with
access to cabinet
interior)
After 500-700
operating
hours
Glow igniter, ioni-
sation electrode
Replace glow igniter or ionisation elec-
trode.
Customer service
Every six
months or
after 1000
operating
hours
High pressure
pump
Change the oil according to section 8.3.3.
Skilled worker
(access inside the
cabinet)
Check the entire
system for dirt,
damage and fun-
ction
Visual inspection of the system, check
high pressure connections for leaks, check
overflow valve for leaks, check high pres-
sure hose, check pressure tank, decalcify
heating coil, clean / replace ionisation
electrode, adjust burner.
Customer service
Annually
Safety check for
the entire system
Carry out a safety check in accordance
with the respective national regulations
of the legislator for liquid sprayers.
Qualified expert
Testing in accordance with the Federal
Immission Control Act.
Qualified expert
Table 8 - 1
List of periodical maintenance work
