Spa Packs / Controllers
SPA-NO-POWER
Spa Has No Power / Dead Topside
SPA-FLO-FLOW
Spa Flow / Pressure Error
SPA-DRY-HEATER
Dry Heater / Low-Water Heater Warning
SPA-HL-HIGH-LIMIT
High Limit / Overheat Warning
SPA-SNS-SENSOR
Sensor Sync / Temperature Sensor Fault
SPA-PR-PRIMING
Priming Mode / Pump Will Not Prime
SPA-GFCI-TRIP
Spa Breaker / GFCI Trips
SPA-GFCI-IMMEDIATE
Breaker Trips Immediately On Reset
SPA-GFCI-HEAT-CALL
Breaker Trips When Heat Is Called
SPA-APP-OFFLINE
Spa App Or Wi-Fi Module Offline
SPA-AUX-KEYPAD-DEAD
Auxiliary Keypad / Swim Control Not Responding
Spa Plumbing / Jets / Pumps
SPA-JET-LOW-FLOW
Spa Jets Weak Or Uneven
SPA-PUMP-HUM
Spa Pump Hums But Does Not Move Water
SPA-PUMP-ONE-ZONE-DEAD
One Pump Or Jet Bank Dead
SPA-BLOWER-NO-AIR
Spa Blower Runs But No Air
SPA-AIR-CONTROL
Air Controls Not Pulling Air
SPA-DIVERTER-STIFF
Spa Diverter Or Valve Hard To Turn
SPA-FILTER-COLLAPSE
Spa Filter Collapses Or Closes Up
SPA-SUCTION-VGB
Suction Cover / Intake Restriction Concern
Spa Water / Sanitation / Ozone
SPA-PIPE-BIOFILM
Spa Pipe / Jet Biofilm Flush Needed
SPA-CHEM-DRIFT
Spa Sanitizer Or pH Drifts Fast
SPA-FOAM-ODOR
Spa Foam Or Odor Returns After Service
SPA-OZONE-NO-BUBBLES
Ozone / UV / AOP Not Showing Expected Operation
SPA-SALT-MINERAL-FEEDER
Spa Salt / Mineral / Bromine Feeder Not Maintaining Residual
SPA-SMALL-VOLUME-DOSE
Small-Volume Chemical Dose Risk
Spa Heat / Swim Spa / Covers
SPA-NO-HEAT
Spa Not Heating
SPA-SWIM-JET-WEAK
Swim Spa Current / Swim Jets Weak
SPA-CURRENT-SURGE
Swim Current Surges Or Feels Uneven
SPA-HEAT-LOSS-OVERNIGHT
Spa Or Swim Spa Loses Heat Overnight
SPA-COVER-WATERLOGGED
Spa Cover Heavy / Waterlogged
SPA-COVER-LIFTER-BIND
Cover Lifter Binding Or Pulling Cover Crooked
SPA-HOSPITALITY-RESET
High-Use Spa Needs Reset Workflow
PLUNGE-ALLIN-PROOF
Connected Cold Plunge Cooling, Flow, Or App Alert
Spa Lights / Audio / Accessories
Brand Neutrality
SplashLens is independent and is not affiliated with Hot Tubs / Spas. Content is written as original field-reference guidance and should be checked against current manufacturer documentation.