2 Safety
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Hya-Duo D FL
2.7 Safety information for maintenance, inspection and installation
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Modifications or alterations of the fire-fighting system require the
manufacturer's prior consent.
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Use only original spare parts or parts/components authorised by the
manufacturer. The use of other parts/components can invalidate any liability of
the manufacturer for resulting damage.
▪
The operator ensures that maintenance, inspection and installation are
performed by authorised, qualified specialist personnel who are thoroughly
familiar with the manual.
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Carry out work on the fire-fighting system during standstill only.
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The pump (set) must have cooled down to ambient temperature.
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Pump pressure must have been released and the pump must have been drained.
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When taking the fire-fighting system out of service always adhere to the
procedure described in the operating manual.
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Decontaminate fire-fighting system which handle fluids posing a health hazard.
(
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As soon as the work has been completed, re-install and re-activate any safety-
relevant devices and protective devices. Before returning the product to service,
observe all instructions on commissioning. (
▪
Make sure the fire-fighting system cannot be accessed by unauthorised persons
(e.g. children).
▪
Prior to opening the fire-fighting system, pull the mains plug and wait for at
least 10 minutes.
2.8 Unauthorised modes of operation
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Always observe the limits stated in the product literature.
▪
The warranty relating to the operating reliability and safety of the mechanical
seal supplied is only valid if the fire-fighting system is used in accordance with its
intended use. (
