GeneralRemarks:
1. the "Guidelines for LiquidJets" (RFL) ofthe CentralFederation ofIndustrial Trade Unions
-Technical Committee on Chemistry are to be observed. The brochure "Guidelines
forLiquidJets" is available from the Carl Heymanns- Verlag KG, Luxemburger Straße
449,50939 Cologne, under order No. ZHl/406.
2. The RFL orders that high-pressure cleaning equipment must be tested for operational
safe as often as required, though at least every 12 months by a qualified person
(persons who have adequate knowledge of the pertinent regulations on account of
theirtraining and experience to be able to assess thesafeworkingcondition
oftheequipment). Theresultsofsuch tests are to be puton written record.
3. The owner of the equipment must issue corresponding instructions necessary for a
safe operation and monitor their observance. It is thus necessary that the owner of the
equipment observes the Guidelines for Liquid Jets.
4. If connectedinto the public waternetwork the regulations of the waterworks are to be
observed.
5. When making the electrical connections, pleas pay attention tho the regulations of the
pertinent electric company ( electricity works ).
6. The heating device consists of a bumerwhich must be checked once a year by your
local chimney sweep in accordance with the 1
st
Implementing Order oft the Federal
Pollution Protection Legislation to ensure that the immission limit values are observed.
7. When operatingthe equipmentin rooms, a safe discharge ofthe flue gases must
beensured (flue gas pipe with airflue interruption/ chirnney). Care must also be taken to
ensure that adequate ventilationis provided ( combustion air).
8. Repairs to the high-pressure cleaner may only be carried out by the firm of Weidner or
by a person authorised by such.
9. During repairwork only original Weidner parts may be used in accordance with the
enclosed parts list.
10. 0nly original high-pressure hoses, type DN 8 ST1, operating pressure 210 bar, are to be
used. Please pay particulare attentione to the hoses. Every-pressure hose must comply
with the safety regulations and be marked with the operating pressure, date of
manufacture regulations and be marked with the operating pressure, date of
manufacture and manufacture.
Attention:
High~pressure hoses with a short service life and repaired high-pressure hoses are
extremely dangerous. Burst or leaky high-pressure hoses can lead to injuries, in
particular scaldings through pressurizedhot water.
11. 0nly use chemicals which comply with the detergents act, are biologically degradable
and do not burden the environment. Askfor aDIN specification sheet.
12. We recommend the conclusion of a maintenance contract with the firm of Weidner
agencies to ensure the regular and professional testing of the high-pressure cleaner.
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