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DANGER:
DEATH, DROWNING, OR ENTRAPMENT, NEVER OPERATE SPA WHEN
FILTER IS NOT PROPERLY INSTALLED OR IF SKIMMER ASSEMBLY IS
DAMAGED OR ALTERED!
Refer to the filter cleaning/replacement procedure:
A
B
Loosen filter nut to provide clearance, then
remove filter assembly.
Note: Remove and clean the Stage 1
D
filter cartridge once a month.
Top
Rinse debris from all filter pleats using a
garden hose and high-pressure nozzle. Start
at top and work downward to face. Repeat
process until all filter pleats are clean.
F
Trapped
Air
Bubbles
Submerge assembled filter in spa and tilt each
end upward to remove trapped air bubbles
from inside each filter cavity.
TURN POWER TO SPA OFF! TO DECREASE RISK OF
TURN POWER TO HOT TUB OFF!
Filter
Nut
Reusable
Stage 1
Filter
C
Replace!
DO NOT
2.
1.
Stage 2
filter
1. Rotate stage 2 retainer counterclockwise
to release, then separate filter assembly.
2. Replace (throw-away) stage 2 filter after 3
months use or as needed. DO NOT REUSE!
Note: The Stage 2 filter cartridge cannot be
E
cleaned and must be (thrown out) replaced
every 3 months, or as needed.
2.
1.
New
Stage 2
filter
1. Install new stage 2 filter onto clean stage 1 filter.
2. Insert retainer into stage 2 filter and rotate
clockwise to assembly. DO NOT OVERTIGHTEN
RETAINER (FINGER TIGHT ONLY)!
G
1. Install filter assembly, then tighten filter nut so it
just touches filter face. DO NOT OVERTIGHTEN!
2. Turn power to hot tub back on.
780 SERIES
reuse!
Stage 1
filter
(Reuseable)
Stage 1
filter
Filter
Nut
Page 35
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