CORRECTIVE ACTION
bL Er
CP Er
O3 Er
P1 Er
P2 Er
P3 Er
Device not
detected
Air-locked
pump
• Open the access panel to spa pack
and reseat corresponding plug
• Reset GFCI breaker
• Reset Br and LL settings
• Bleed air from system (see page 17)
Rh HL Water high
limit temp.
exceeded
• Add cold water to spa
• Turn on Pump 1 to circulate water
• Shade spa from intense direct sun with
Gazebo or other structure
Rh nC Topside
Control
Panel not
connected
• Open the access panel to spa pack
and reseat small orange “C” plug
• Remove red “Rh” plug and check for
bent pins – remove red collar
• Reset GFCI breaker
Rh nf Water not
flowing
• Check for closed jets and closed slide
valves on heater and pumps
• Check for dirty filter/plugged return line
• Check for proper water level
• Close air control valves
• See also
page about Circulation Pump
Rh nH No heat • Open the access panel to spa pack
and reseat both red heater plugs
• Reset GFCI breaker
• Reset Br and LL
SP br Improper BR
setting
Administer BR current to proper setting
SP F1 F1 blown Change F1 (Buss Fuse Class G #SC-20)
SP F2 F2 blown Change F2 (Buss Fuse Class G #SC-30)
SP F3 F3 blown Change F3 (Buss Fuse Class G #SC-30)
SP Hr Internal
hardware
error
• Reset circuit breakers on GFCI panel
and main circuit breaker panel
• Turn on/off all pumps and accessories
SP in Input
voltage low
• Check incoming voltage to GFCI
• Check incoming voltage to spa pack
SP OH Water
temperature
overheat
Open the spa cover and add cold water
through the filter
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