Operating Modes - Pentair INVERTEMP FL Series Installation And Operating Manual

OPERATING MODES

- ECO-SILENCE heating or cooling mode: the most economical and silent.
The HP varies the component speed to maintain an optimum sounds level and yield.
Use of 30% to 60% of the power. The COP and sound level are prioritised, the fan works at min. speed
and the compressor runs to optimise the COP.
-- SMART heating or cooling mode: the most intelligent mode adapts to your requirements and to the environment.
The HP varies the speed of the components to maintain an optimum power/sound level ratio.
Use of 30% to 100% of the power. The power and sound level automatically adjust depending on the
external temperature and the temperature of your pool water.
- BOOST heating or cooling mode: maximum HP power.
BOOST heating or cooling mode: maximum HP power.
The HP can vary the component speed to maintain maximum power.
Use of 85% to 100% of the power to quickly increase the temperature.
TABLE OF THE DIFFERENT STATES OF THE DISPLAY
Display Meaning
St-by Standby
FLO No/insufficient water flow
AL10 / AL11 HP error
AL15 / AL16 Excessive temperature difference
between water outlet/inlet
AL18 Excessive temperature
at the compressor outlet
AL17 Temperature protection too low in
cooling mode
AL7 / AL8 Communication error.
AL3 Sensor error (water inlet)
AL4 Sensor error (water outlet)
AL5 Sensor error (evaporator)
AL1 Sensor error (compressor outlet)
AL2 Sensor error (compressor inlet)
AL8 Sensor error (ambient)
AL9 Fan error
AL14 Temperature too low
AL19 / AL20 Power supply issue
AL21 / AL22
AL23 / AL24
AL25 Electronic/overheating problem.
EA08 Phase inversion
EA09 Phase loss
Verification
– Check the water flow in the device.
– Check the clogging of the filter.
– Check the bypass setting.
– Check the direction of the passage of water
in the device (inlet bottom, outlet top).
Check the connections between the display
and the electronic card in the device.
Check that the sensor in question is correctly
connected.
Check the fan connections.
The outdoor temperature is < 0°C.
Have the installation checked by a qualified
technician.
Power down the device for 5 to 10 minutes,
check that it is properly ventilated, and that
the air flow is not blocked or slowed down.
Power the device back up.
Check the phase order
Action required
Contact your distributor.
Wait for the temperature to
rise.
Contact your distributor.
Reconnect the phases
and ensure that the markings
are respected
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