17
Self-Diagnostics
Display Messages for the 1500 Series Spas
Message
Meaning
Action Required
ELECTRICAL RATING FOR 1500 SERIES SPAS
120/240 Volt Convertible
120 Volts
15 Amps
60 Hertz
2 Wires plus Ground
Min. Supply conductor 20 Amp
Circuit Breaker 20 Amps
For units bearing the UL mark the power supply cord is provided with integral GFCI.
For units bearing the C-UL mark, the power supply cord is not provided. Field wiring leads are provided inside
the conduit body with a minimum of 6-inches in length.
240 Volt
40 Amps (Must use a 40Amp GFCI Circuit Breaker)
60 HTZ
4 Wire Min. 8 AWG Copper
“Overheat” The spa has
shut down. Either the spa
has reached a temperature of
112˚F or the High-limit
sensor has detected
overheating in the heater
manifold.
DO NOT ENTER THE SPA WATER.
Remove the spa cover and let the water
cool. At 110˚F, the spa should
automatically reset. If the spa does not
automatically reset, press any pad on the
topside control panel. If the spa still
won’t reset, turn off the power and call
your local authorized service center.
“FL” A pressure switch has
detected a loss of water
flow.
Check the filter for debris.
If it’s dirty, clean it. (See page 14 for
cleaning instructions) If the problem
persist, call your local authorized
service center.
“Sensor” Spa has shut down.
The Hi-limit/Temperature
sensor has malfunctioned.
Call your local authorized
service center.
Summary of Contents for Pneumatic Series
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Page 161: ...Owner s Manual Page 11 Electrical Installation Owner s Manual Figure 3 GFCI Hook Up...
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Page 282: ...Owner s Manual Page 11 Electrical Installation Owner s Manual Figure 3 GFCI Hook Up...