Mankenberg RP 824 Originalbetriebsanleitung Seite 19

Original operating manual
pilot-operated pressure regulators RP 824
To speed up the filling and emptying of the control and regulating chamber during start up, the throttles D1, D2
and D3 should be fully opened. To bleed the pressure reducing valve, slightly undo the bleeding screw on the
throttle block. Do not unscrew it completely! Tighten the bleeding screw again when no more air comes out.
The throttles D1, D2 and D3 are for adjusting the control valve to the operating conditions of the system.
Basic setting (at the factory)
» control throttle D1 is opened by approx. 1 revolution
» damping throttle D2, D3 opened by approx. 2 revolutions
NOTICE
Never fully close the throttles!
RP 824-4.X.231 Issue 17.11.2023
19
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