BERMAD 400E-Y, Инструкция по установке, эксплуатации и обслуживанию

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400E-Y Pre-Action
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PCSP4E- Preaction_24.02.12
5.2.3 Leakage through water Control Valve, Check for Any Of The Following Possible Causes:
A. Check for clogged priming strainer.
B. Leaking control trim system.
C. Damaged main valve internal elastomer or seat.
5.2.4 Main Valve Not Resetting, Check for Any Of The Following Possible Causes:
A. The EMR Device is clogged or not reset properly
B. Check for clogged priming strainer, the screen should be properly cleaned.
C. Closed priming valve.
D. Check for Foreign object lodged between seal and valve seat.
E. Control Panel is not reset. Check for Faulty circuits, using manufacturer instructions.
5.2.5 Difficulty in Performance
Where difficulty in performance is experienced, the manufacturer or his authorized representative should be
contacted if any field adjustment is to be made.