General Information; Maintenance - onga PA15-BR462 Montage- Und Betriebsanweisung

General Information

VALVE INSTALLATION
Install O-Ring on Valve flange,
make sure O-Ring is clean, dry, and
has no nicks, tears, or scrapes.
Make sure tank and valve flanges
are clear and free of sand. Put valve
on top of the tank. Vertical pipe of col-
lector assembly inserts into base of
valve.
Install clamp and tighten clamp.
NOTICE:
Hazardous pressure. Clamp will
not hold unless it is seated properly!
Do not start pump before the
clamp is in the right position.
Complete all plumbing connec-
tions
a) Pipe from valve RETURN port to
pool return
b) Pipe from valve WASTE port to
waste
c) Suction piping from pool to trap
inlet on pump
System is ready for start up.
VALVE SETTINGS
NOTICE:
If there are leaks from, bene-
ath valve/clamp area, STOP PUMP
release all pressure, remove clamp
and valve and clean sealing surfaces.
TO START FILTER
NOTICE:
Hazardous pressure. To avoid explosion
and possible severe or fatal injury, sand
filter system pressure must not exceed
2,7 bar under any circumstances. NE-
VER test this sand filter system with
compressed air, never operate system
with water temperature above 35
Remove lid from strainer, fill pump
with water. Replace lid and tighten se-
curely.
Set dial valve to »BACKWASH«.
Start pump and run for one (1) minute.
NOTICE:
To prevent pump from running dry, be
sure water level never drops below
bottom of skimmer inlet. Add water to
pool if necessary to keep skimmer
flooded while backwashing and rin-
sing.
Stop pump. Set dial valve to
»FILTER« and restart pump.
Record starting pressure on
gauge.
- Onga ECO-Line-
When pool is first filled, backwash
once a day until pool water is spark-
ling clear. After that, backwash when
pressure gauge shows 0,5 bar higher
than starting pressure.

MAINTENANCE

Wash outside of filter with a mild
detergent and water Rinse off with
hose.
Do not use solvents to clean filter;
solvents may damage plastic compo-
nents in system.
0 C.
Inspect sand bed at least once a
year to remove foreign material which
has not been backwashed out of
system.
When the sand bed gets hard and
crusty on top, remove all the old sand
and replace with new sand.
WEEKLY POOL EQUIPMENT
INSPECTION
Check pressure during operation.
When pressure is 0,5 bar higher than
initial operating pressure, backwash
filter.
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