HEROSE 0651 Series, Operating Instructions Manual

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Operating instructions
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15
NOTICE
Impermissible stresses arising from operating conditions and extensions / added structures.
Leakage f rom or breakage of the body of the diverter valve!
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Prov ide suitable support.
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Additional loads, such as traf fic, wind or earthquakes, are not explicitly taken into account by
def ault and require separate dimensioning.
Condensation in air conditioning, cooling and refrigeration plants.
Icing!
Blocking of the actuation mechanism!
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Damage due to corrosion!
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Insulate the div erter valve with diffusion-tight material.
Improper installation.
Damage to the div erter v alve!
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Remov e cover caps before installation.
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Clean the sealing surf aces.
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Protect the body against impacts.
Improper handling.
Leakage f rom or damage to the div erter valve!
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Do not store tools and/or other objects on the div erter valve.
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Do not use tools to increase the torque of the hand wheel.
Painting of diverter valve and pipelines.
Functional impairment of the diverter valve / los s of information!
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Protect spindle, plastic parts and type plate against the application of paint.
Impermissible load.
Damage to the control mechanism!
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Do not use the div erter v alve as a foothold.
Exceeding the maximum permissible operating conditions.
Damage to the div erter v alve!
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The maximum permissible operating pressure must not be exceeded, and the minimum and
maximum permissible operating temperatures must be observed.
Safety instructions for installed safety valves
DANGER
Hazardous medium.
Escaping operating medium can lead to poisoning, burns and caustic burns!

Wear the prescribed protectiv e equipment.
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Prov ide suitable collecting containers.
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Stand to the side of or behind the v alv e during manual actuation for testing.
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The outlet must be f ree.
Flammable media and dusts.
Risk of sustaining burns!
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Av oid potential sources of ignition in the immediate vicinity of the safety valve.
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Attach warning signs.
Risk of injury due to pressure.
Injury due to the saf ety valve being flung away !
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Depressurise and empty all supply lines before dismounting the safety valve.
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Make sure that the sy stem is depressurised.

Secure against being pressurised again.
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Do not bend ov er the saf ety valve when dismounting.