Abnormal Operating Conditions; Warnings - Jacuzzi delfi pro Manuel D'installation

u To activate the function, press and hold the "Filter"
about 5 seconds: the display will show the message "Sby" followed
by the number of minutes the function will remain blocked.
u This function will end after 60 minutes or by pressing and
holding the "Filter" key for about 5 seconds.
NOTES
- If filtering cycles are active at the end of the standby condition,
they will restart.
- If the heater was on when stopped, it is turned off immediately and
water is circulated for 30 seconds in order to cool the heating element.

Abnormal operating conditions

- alarm signals -
Alarms are indicated on the display, with the corresponding error code.
You will continue to see the code if the alarm condition persists.
u Signals on display
- possible solution
u "FLC" in some models, the initials "FLC" may appear on the di-
splay. The flow switch detects water flow when there is none (the
heater is not turned on). This may happen if the flow switch, which
is connected in series to the heater, is blocked by deposits or impu-
rities that keep it from operating properly. The flow switch may also
be faulty.
- Contact an authorized Jacuzzi® service centre.
u "FLO" (flashing) The probe does not detect the water flow (the
heater cannot be turned on).
The cartridge filter and/or filter pump may be clogged.
- The system is attempting to reactivate the heater (three attem-
pts are made).
u "FLO" (stable) The system attempted to activate the heater ho-
wever no water flow was detected.
- Try turning the switch up the line from the spa off and back
on; if this warning state persists, contact an authorized Jacuzzi®
service centre.
u "HOH" The measured temperature at the heater is 48 °C (118 °F)
or higher (the heater is turned off).
DO NOT ENTER THE WATER
This alarm, which is displayed alternating with the time and tempera-
ture, will disappear as soon as the value drops below 44 °C (111 °F).
- If the alarm condition persists, try turning the switch up the line
from the spa off and back on. If the signal stays on, contact an
authorized Jacuzzi® service centre.
u "Ho" Excessive water temperature
DO NOT ENTER THE WATER
The water temperature has reached or exceeded 44 °C (111 °F). It is
not possible to activate any function.
- If present, remove cover from spa.
- If the excessive temperature increase is due to sunlight, add
cold water to the spa.
key for When the temperature has dropped to below 43 °C (109 °F), the
spa should re-activate automatically.
If it does not, disconnect the power supply and contact an au-
thorized Jacuzzi ® service centre.
u "rPF" Defective temperature probe
DO NOT ENTER THE WATER
It is not possible to activate any function.
- Check that the temperature probe is working, or replace it.
u "HPF" Activation of safety thermostat.
It is not possible to activate the electric heater.
The electric heater has been deactivated due to overheating. This
may be due to irregular water flow.
- Try turning the switch up the line from the spa off and back
on (system reset). If the signal stays on, contact an authorized
Jacuzzi® service centre.

WARNINGS

Make sure that all users know how to use the spa safely.
How frequently you should check water quality depends on
how frequently the spa is used.
Ensure that the chemicals used are suitable for use in spas;
chemicals designed for swimming pools must not be used
as treatment of water in swimming pools and spas is very
different.
CAUTION
Do not sit, walk or lie on the cover.Do not place objects
on it.
To prevent accidental falls into the spa, it is advisable to in-
stall the key-locking system provided with the thermal co-
✐
ver ( 5).
CAUTION
Read and follow all the instructions related to the use and
storage methods for chemical products, keeping strictly
to the manufacturers instructions on the packets.
After adding the chemicals, the filtering system should be run
for at least 30 minutes to ensure complete dilution in the water.
Never clean the filters and filtering cartridges with the pum-
ps running. Turn off the main switch first.
Never start the pump(s) and the heater if the water level is
not above the upper hydromassage nozzles.
Always turn off the main switch when the spa is empty.
With the TEST button, periodically check the efficiency of
the circuit breaker installed up the line from the spa.
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