Zodiac RE/U Manual De Instalación Y De Uso página 26

❺ Troubleshooting
• Before you contact the retailer, carry out these few simple checks using the following tables
if a problem occurs.
• If the problem is not resolved, contact your retailer.
5.1 I Appliance behaviour
Malfunction
The display does not
work.
The indicator(s)
and/or is (are)
steadily lit, but the
appliance is not
heating.
The pool water is
hotter than requested.
The indicator is
lit on the appliance
alongside the message
"iA" (no audible
signal).
The indicator is
lit on the appliance
alongside the message
"Pr" (+ audible
signal*).
If the problem continues, contact your retailer.
* see §"3.2.4 Stopping the audible alarm signal"
Possible causes
• The appliance is no longer
supplied with electricity.
• Non-compliant appliance
installation.
• The regulator is not
operating correctly.
• No flow.
• Fail-safe thermostat has
been tripped
• The regulation sensor is out
of service or disconnected.
Solutions
• Check that the terminal block behind the
regulator is connected properly.
• Contact a qualified technician.
• Check that the power contactor is not
damaged.
• Check that the temperature sensor is
properly inside its thermowell.
• Check the flow switch and wiring
• Check the fail-safe thermostat and wiring
• Reset the thermostat:
- Remove the cap on the side of the
appliance,
- Press the centre button
• Check the regulator sensor and wiring
• Contact a qualified technician to replace the
regulation
EN
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