46
For HELP, call La-Z-Boy
®
Spas at 1.800.465.2933.
CODE
DESCRIPTION
CORRECTIVE ACTION
Rh nC
Heater not
connected
properly
•
Open the access panel to spa pack and reseat small
red “Rh” plug
•
Remove red “Rh” plug and check for bent pins – re-
move red collar
•
Reset GFCI breaker
Rh nf
Water not
flowing
properly
•
Check for closed jets and closed slide valves on heater
and pumps
•
Check for dirty filter/plugged return line
•
Check for proper water level (see
page 21)
•
Close air control valves
Rh nH
No heat
•
Open the access panel to spa pack and reseat both
red heater plugs
•
Reset GFCI breaker
•
Reset Br settings (see page 47)
SP br
Improper BR
setting
•
Administer BR setting to proper value (see
Low-Level
Settings
on page 47)
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-20)
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 / hot tub cover and add cold water
through the filter
SP Ot
Internal
overheat
•
Open the access panel to the spa pack (below the
control panel) and allow two hours to cool down
•
Reset GFCI breaker
