18
T r o u b l e s h o o t i n g
PROBLEM CAUSE SOLUTION
Breaker trips Wiring error Spa Neutral wire not connected to
GFCI (connected to Neutral bus)
Wrong GFCI GFCI breaker is wrong size
Circulation
pump not
running
Temperature
limit
reached
This is normal. When the water
temperature is 2ºF over the set point
and warmer than 95ºF, the
circulation pump automatically turns
OFF to prevent overheating.
Foamy
Water
Soaps, Skin
oils, or
undissolved
sanitizer
particles
Close the air control valves and
allow filtration cycle to run
Add defoamer
Drain and clean spa
Clean or change filters
Rinse all bathing suits before bathing
Leak Loose
connection
Check and hand-tighten unions at
heater & pumps, or clamps on jets
Drain open Close drain valve or replace cap
Light doesn’t LED burnt out Replace bulb
work Loose wire Check wiring harness to LED
Loose plug Reseat L1 plug on spa pack
Low/no jet
Air lock Bleed air from the system
pressure Dirty filter Check and clean or replace filter
Closed Jets Open all jets by turning CCW
Closed
valves
Open all T-handle shutoff valves on
heater and pumps
ACV open Close air control valves
Low water Fill spa 1” above all jets
Moved my
spa and
Wiring error
at GFCI
Check Neutral wiring of GFCI
now it
doesn’t
work
No power to
spa
Reset circuit breakers on GFCI panel
and main circuit breaker panel
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