Topside.control.display.diagnostic.messages - Hydropool Hot Tub Owner's Manual

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Overheat – Spa has shut down. One of the sensors has
detected 119˚F (48˚C) at the heater.
DO NOT ENTER WATER! Remove cover and allow water to
cool. Reset system by pressing any topside control panel
pad. If spa does not reset, shut off power and call your
dealer.
POSSIbLE CAUSES OF OvERHEATING
• filter cycle too long or overlapping
(pump running for extended periods of time)
• isolation/gate valves partially closed
• extremely hot weather/high ambient temperatures
• defective sensor wire
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Overheat – Spa has shut down. One of the sensors has
detected that the spa water is 112˚F (44.5˚C).
DO NOT ENTER WATER! Remove cover and allow water to
cool. At 107˚F the spa should automatically reset. If spa does
not reset, shut off power and call your dealer.
POSSIbLE CAUSES OF OvERHEATING
• filter cycle too long or overlapping
(pump running for extended periods of time)
• isolation/gate valves partially closed
• extremely hot weather/high ambient temperatures
• defective sensor wire
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Potential freeze condition detected. Pumps and blower will
automatically activate when temperature drops to 40˚F
(4˚C) regardless of spa mode.
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Sn1 The high-limit temperature sensor is non-functional
(open circuit). Spa control system is deactivated.
Sn3 The water temperature sensor is non-functional
(open circuit). Spa control system is deactivated .
Prr Indicates high-limit or water temperature sensor is
non-functional.
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Spa has shut down – sensor plugged into Sensor 'A' port
not working.
H y d r O p O O l
tOpsIde pAnel dIsplAy MessAGes
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(solid)
/ /
(flashing)
I n d u s t r I e s
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Spa has shut down – sensor plugged into Sensor 'B' port
not working.
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Sensors are out of balance – If topside display alternates
between temperature and SNS, then occurrence may be
temporary and will correct itself. The spa shuts down
completely when the SNS message is flashing on the
display.
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A substantial difference in temperature between the
sensors has been detected – this could indicate a flow
problem. Check water level in spa and add if necessary. If
water level is okay, make sure that pumps are primed and
all gate valves are fully opened.
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Indicates that system is detecting pressure at the pressure
switch when the pump is not operating (switch is staying
closed).
POSSIbLE CAUSES:
• static pressure (weight of water) in plumbing keeping
pressure switch closed; usually associated with remote
equipment location
• diaphragm in pressure switch coated with minerals due to
improper spa water maintenance
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indicates that the system is not detecting pressure at
the pressure switch while the pump is operating (switch is
staying open).
POSSIbLE CAUSES:
• water level in hot tub may be too low
• isolation/gate valves partially closed
• air lock in pump reducing flow
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Persistent low flow problem – displays on the fifth
occurrence of an hFL message within a 24 hour
period. Heater circuit is deactivated but other spa functions
continue to operate normally. Check water level in spa
and add if necessary. If water level is okay, make sure that
pumps are primed and all gate valves are fully opened. Press
any topside panel pad to reset.
49
(solid)
(Flashing)