Error Conditions Error Messages - Jacuzzi J-300 Montageanweisung Und Bedienung Und Wartung

Error conditions
Error messages
Summer mode
When the actual spa water temperature reaches up to 1 °C
above the set temperature, the spa goes into "summer mode."
The circulation pump will turn off automatically to avoid adding
additional heat to the water, eventually creating an overheat
condition. (This setting cannot be programmed by the user).
N.B.: The summer mode does not take effect until the spa water
temperature reaches 35 °C. This condition is more likely in ex-
cessively hot weather. Keep in mind that the spa's ability to cool
is directly affected by the ambient temperature: an excessively
hot ambient temperature may prevent the spa from cooling down
because its fully insulated construction is designed to retain
heat and to minimize operating costs.
Overheating
Overheat protection. Heater is deactivated.
Do not get into the spa, the water may be too hot.
- To correct the situation:
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Remove the spa's cover and allow your spa to cool down.
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Program the filter settings for "Economy" mode. Increase the
temperature setting so as to exit "Summer Mode".
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When the water temperature drops below 41°C, the spa will
resume normal operation.
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If the water does not drop below 41°C, contact your author-
ized dealer.
Panel Displays BLB
UV lamp needs to be replaced. The message will flash between
"blb" and the water temperature. The countdown timer for the
UV lamp needs to be reset.
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Contact an authorized Jacuzzi Service Centre.
The panel shows SN1
Open sensor (heater is deactivated) or shorted sensor (spa is de-
activated). The upper-limit temperature sensor is not functioning.
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Contact an authorized service center.
The panel shows SN2
Open or shorted sensor (heater disabled). The temperature
sensor is not functioning.
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Contact an authorized service center.
The panel displays FL1 or FL2
If the message "FL1" is flashing on the display, it means that
the pressure switch is not working properly, or that the filter
is very dirty, or that there is an air lock in the circulation pump.
A flashing "FL2" display means the flow switch is malfunc-
tioning closed.
This error will cause the heater to deactivate. The main pump 1
may also deactivate.
- To correct the situation:
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Check that the water level is about 3 cm from the lowest
headrest. Add water if necessary.
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Check for clogged/excessively dirty filter cartridge.
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Vent the "air lock" from the circulation pump by removing the
filter cartridge and inserting a (garden) hose in the cartridge
housing. Place a rag around it in order to "seal" the opening con-
nected to the pump. Turn on the water for about 30 seconds. Turn
it off and reinstall the cartridge. Check the spa operation.
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If the circulation pump is not working, turn the main switch off
and on to prime it again.
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If problem persists, contact your authorized dealer.
The panel shows COL
The temperature has dropped 11°C below the set temperature.
The pump and heater have been activated to bring the tem-
perature to within 8 °C of the set temperature.
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No corrective action is required.
N.B.: during cold periods, increase the number of filtration cycles.
"COL" will only appear when the spa is in Economy mode.
The panel shows ICE
Freeze Protection - A potential freeze condition has been de-
tected.
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No operation is required. Main pump will operate to circulate
warm water through the plumbing until the spa is out of danger.
N.B.: "ICE" will only appear when the spa is in Economy mode.
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