Problems during operation
EC Declaration of Conformity
VORTICE ELETTROSOCIALI S.p.A
Strada Cerca, 2 - frazione di Zoate
20067 TRIBIANO (MI) - ITALY
declare that products in the:
VORT QBK
VORT QBK COMFORT
VORT QBK SAL
VORT QBK POWER
range conform with European Directives
• 2006/42/EC
• 2004/108/EC
in compliance with:
EN ISO 12100-1 (2009)
EN ISO 12100-2 (2009)
EN 60204-1 (2006)+A1(2010)
EN ISO 13857 (2008)
EN 55014-1 (2006)
EN 55014-2 (1997) + A1 (2001)
EN 61000-3-2 (2006)
EN 61000-3-3 (2008)
Type of problem
Probable cause
Action
1.
Safety system
not working
•
Faulty power supply
•
Faulty electrical
component
•
Electrician needed
•
Replace component
•
Help needed
2.
Poor air flow
•
Dirty filter
•
Worn belt
•
Slack belt
•
Fan blades rotating in
wrong direction
•
Exccessive appliance
load loss
•
Vents closed
•
Replace or clean filter
•
Replace belt
•
Adjust drive system
•
Connect motor
correctly
•
Check the design
and/or appliance
•
Modification to fan
section needed
•
Open the vents and
check operating
function
3.
Excessive
air flow
•
Appliance load loss
less than nominal
•
Missing component
(filter?)
•
Inspection panel open
•
Adjust vents and
check operating
function
•
Check the design
and/or appliance
•
Modification to drive
system needed
•
Check inside
appliance and fit
missing components
•
Close inspection
panel
4.
Excessive
noise and/or
vibration
•
Fan or motor
bearings worn
•
Fan vibration damper
too compressed
•
Unsuitable vibration
damper supports
•
Too much play in
rotating components
•
Rotating components
not properly fixed on
shaft (blades and/or
pulley)
•
Pulley out of alignment
•
Foreign bodies
interfering with
rotating components
•
Drive system protective
cover not properly fitted
•
Panel screws loose
•
Power supply missing
one phase
•
Incorrect mains
voltage
•
Replace bearings
•
Reposition fan
•
Help needed
•
Help needed
•
Balance or replace
rotating components
•
Help needed
•
Fully tighten the screws
on fan blades and
pulley
•
Align the pulley and
fully tighten the
screws
•
Clean inside the
appliance
•
Fully tighten fixing
screws
•
Carefully tighten the
panel screws without
bending the panels
•
Check terminal
connections and
tighten if required
•
Compare voltage with
that shown on ID
plate
23
ENGLISH