Victory ROSE - Filtration System Management; Filtering Circuit Structure; Sand Filter Maintenance

5.Thefiltrationsystem
a)thefilteringcirciutstructure
Thefilteringandwater-heatingsystemsformthefilteringcircuit. Thefilteringcircuitconsistsof
thefollowingelements:
-overflowgutter,
-overflowtank(stillingbasin),
-filtrationpump,
-waterheateranelectricheater,
-sandbasedwaterfilter,
-non-returnvalve,
-lowersuctionnozzle
B)sandbasedwaterfiltermaintenance.
Eachtimethepressureindicationofthemanometerinstalledinthesix-functionvalvecasing
exceeds100kPa,orwhenthewaterflowisvisiblymeager,thefilterneedstobecleaned.
Sandbasedwaterfilterrefiningandothermaintenanceactivitiesoughttobecarriedout
onlywhentherearenousersinsidetheappliance!
To refine the sand based water filter:
-manuallyturnoffthefilteringpumpinordertomanuallyturnoffthefilteringpumpfor1second
-pressandholdthebuttonvisibleinthedialog-box(whileperformingthisoperationthe
cursorhastoremainoutofthescreen),
-shutdownvalve2,
-openvalve6,
-movethesix-functionvalvecontrollevertofilterrefiningposition(2),plumbinthepipeto
connectionbackwashandtotheseweragesystem,
-manuallyturnonthefilteringpumpinordertomanuallyturnonthefilteringpumpfor1second
pressandholdthebuttonvisibleinthedialog-box(whileperformingthisoperationthe
cursorhastoremainoutofthescreen),
1-filtration(normaloperation)
2-filtercleaning(backwasch)
3-rinsingandformingsanddeposit(rinse)
4-drainingtosewagesystem(waste)
5-filtrationsystemoperationbypassing
thefilter(recycle)
6-closed(donotstartupthefiltrationpump)
a-waterintaketothefilter
b-waterreturnfromthefilter
c-sewagesystemconnection
d-filterventingvalve
e-manometer
f-indicatingglass
b
a
c
d
e
f
Thelowersuctionnozzledrawswaterdirectlyfromthebathandthestillingbasin(diagram
enclosed).Waterledtothefilterwashesthedirtfrombelow. Thedirtywaterispouredoutinto
theseweragesystem.Swilltheapplianceforabout1minute.Seetoitthatthereisenough
waterinthebasin.Ifthestillingbasinlackswatershutdownvalve1. After1minuteturnoffthe
filteringpumpasdescribedabove.