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Idiomas disponibles
HydroControl V
Dismantling and disposal
7.2
Presetting
Avoid valve settings below the recommended setting range.
NOTICE
Damage to the valve due to excessive differential pressure!
Excessive differential pressure across the valve unit can cause noise and
damage to the valve.
!
Operate your double regulating valve within the recommended setting
range.
1
Determine the set value using the flow charts in the Product Data.
2
Turn the handwheel until the desired value is visible on the basic and fine
setting scalce (see Fig. 1 on page 43 (3) and (4)).
7.3
Reproduction of the presetting
When the valve is at the desired presetting, you can secure it using the adjusting
screw in the handwheel (a 3 mm Allen key is required for this).
If the valve is shut off, you can open it to the secured position when you open it
again.
7.4
Securing of the presetting
To prevent unauthorised persons from changing the limitation of the set value,
you can attach a seal.
With the cover cap pressed in, guide the sealing wire (accessory item no.
1089091) through the hole in the limiting clip.
8.
Dismantling and disposal
When the product reaches the end of its service life or has an irreparable defect,
it must be dismantled and disposed of in an environmentally friendly manner or
the components must be recycled.
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