Ec Declaration Of Conformity - Lowara AFLC Serie Instructions Pour L'installation Et L'utilisation

en
7. TROUBLESHOOTING
PROBLEM
THE PUMP HAS
STOPPED
THE PUMP DOES
NOT START / IR-
REGULAR OPER-
ATION
THE PUMP
WORKS BUT THE
FLUID DOES NOT
MOVE
THE PUMP IS
NOISY
8.

EC DECLARATION OF CONFORMITY

LOWARA SRL UNIPERSONALE, WITH HEADQUARTERS IN VIA VITTORIO LOMBARDI 14 - 36075
MONTECCHIO MAGGIORE (VI) - ITALIA, HEREBY DECLARES THAT THE PRODUCT
FULFILS THE RELEVANT PROVISIONS OF THE FOLLOWING EUROPEAN DIRECTIVES
• MACHINERY 2006/42/EC (ANNEX II: THE TECHNICAL FILE IS AVAILABLE FROM LOWARA SRL
UNIPERSONALE).
• ELECTROMAGNETIC COMPATIBILITY 2004/108/EC
• ECODESIGN 2009/125/EC, REGULATION (EC) No. 641/2009, REGULATION (EU) No. 622/2012:
EEI ≤ 0, .... (SEE LABEL ON FIRST PAGE)
(Annex I: "The benchmark for the most efficient circulators is EEI ≤ 0,20.")
AND THE FOLLOWING TECHNICAL STANDARDS
• EN 809, EN 60335-1, EN 60335-2-51, EN 62233
• EN 61000-6-1:2007, EN 61000-6-3:2007
• EN 16297-2
MONTECCHIO MAGGIORE, 21.12.2012
AMEDEO VALENTE
(DIRECTOR OF ENGINEERING AND R&D)
rev.00
Lowara is a trademark of Lowara srl Unipersonale, subsidiary of Xylem Inc.
14
POSSIBLE CAUSES
a) See paragraph 5.4
"Signals"
a) Impurities in
pump
a) Air in the system
b) Valve closed
a) Pump speed too high a) Decrease the set point
b) Static head too low
c) Air in the system
CIRCULATOR (SEE LABEL ON FIRST PAGE)
REMEDIES
a) Reset the fault indicator
b) Check the mains power supply and the fuses
the a) See paragraph 6 "Maintenance"
a) Vent the pump and the system
b) Open the valve
b) Increase the inlet pressure
c) Vent the pump and the system
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