AQUATECH AquaBreak AB5 Instrukcje dotyczące - Strona 16
Przeglądaj online lub pobierz pdf Instrukcje dotyczące dla Wyposażenie zbiornika AQUATECH AquaBreak AB5. AQUATECH AquaBreak AB5 18 stron. Breaktank & pumpset for backflow protection to fluid category 5
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MAINTENANCE INSTRUCTIONS
DO NOT TOUCH ANY LIVE PARTS FOR AT LEAST 5 MINUTES AFTER SWITCHING OFF TO ALLOW CAPACITORS TO
DISCHARGE.
The unit should only be maintained by a competent person; A competent person is someone who is technically
competent and familiar with safety practices and the hazards involved.
2.4.1
ADDITIONAL CAUTIONS
2.4.1.1 READ GENERAL SAFETY INFORMATION 0.0, WARNINGS 0.1 and CAUTIONS 0.2 to 0.4.
2.4.2
PROCEDURE
Every 6 months the pumpset should be maintained by authorised AquaTech‐Pressmain service agents ‐ see
Servicing (Section 3.)
Pump inlet filter/suction strainer
The pump inlet filter should be regularly checked to remove any build‐up of debris.
Fig 2.1 Pump inlet filter/suction strainer
Mains water inlet strainer
The mains water inlet strainer should be regularly checked to remove any build‐up of debris.
Fig 2.2 Mains water inlet isolation valve & strainer
Control vessel
Air Charge Pressure. The correct charge pressure provides reliable operation of the system and a prolonged
lifetime of the diaphragm. This should be checked regularly to avoid problems such as unstable pump operation.
1. To adjust air charge pressure: switch off the pumpset, release system pressure on water side by opening a
system outlet, and leave open. The water inside the bladder will be pushed back by the air charge pressure.
Remove cap on the filling valve, set air charge pressure refilling using dry air or nitrogen. Screw cap firmly on
filling valve. Close the system outlet. Close pumpset discharge valve, switch pumpset back on and slowly
open discharge valve to the system.
AquaTech-Pressmain Instruction Manual\AquaBreak
AquaBreak Series
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