Pentair FLECK 3150 NXT, Руководство по установке

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Installer manual Fleck 3150 NXT/NXT2 - Maintenance
134 / 182 Ref. MKT-IM-010 / C - 18.10.2019
9.2.2 Valve used for filtration
Items 1 year 2 year 3 year 4 year 5 year
DLFC*** Clean Clean Clean Clean Clean/
replace if
necessary
Piston* Replace Replace Replace Replace Replace
Seals &
spacers* Replace Replace Replace Replace Replace
O-rings*** Check for
watertightne
ss /clean or
replace in
case of
leakage
Check for
watertightne
ss /clean or
replace in
case of
leakage
Check for
watertightne
ss /clean or
replace in
case of
leakage
Check for
watertightne
ss /clean or
replace in
case of
leakage
Check for
watertightne
ss /clean or
replace in
case of
leakage
Motors Check Check Check Check Replace
Gearing Check Check Check Check Check/
replace if
necessary
Electronic/
settings** Check Check Check Check Check/
replace if
necessary
Transformer
** Check Check Check Check Check/
replace if
necessary
Microswitche
s Check Check Check Check Replace
Meter(s)* (if
present) Check and
Clean
Check and
Clean
Check and
Clean
Check and
Clean
Replace
Meter
cable(s)* (if
present) Check Check Check Check Replace
Valve
watertightne
ss Check Check Check Check Check
Valve to
piping
watertightne
ss Check Check Check Check Check
* Wear parts - durability strongly affected by raw water quality and regeneration
frequency.
** Electronic parts – durability strongly affected by power source quality and stability.
*** Elastomer durability is strongly affected by raw water concentration in chlorine and
its derivative.