Failure; Winter Storage; Restart; Precautions - Zodiac RE/U 9 Montage- Und Gebrauchsanleitung

6.4 Failure

In the event of abnormal heating, the heater stops automatically by the positive overheating safety
thermostat (TS) placed at the top of the appliance: re-arm by pressing the central button of this
thermostat.
In case of a visual and sound defect on the regulator (in order to stop the "beep" sound press the
key):
• if "E0" is displayed (flash and beep):
- regulation sensor is not working (cut or short-circuited or disconnected).
- reconnect or replace the sensor.
- the defect display corrects itself automatically.
• if "E2" is displayed (flash and beep):
- the regulator is not working (damaged electronics).
- replace the digital display regulator.
If the regulator display does not work, check that:
• the mains supply is live,
• the regulator protection fuse is not blown

6.5 Winter storage

• presse keys "S1" and "S2" to stop the heating stages,
• switch off the power supply (by disengaging of the 30 mA differential circuit breaker at the head of
the heater line),
• drain the heater by removing the stopper located at the low point of the injected body (see part 7
§2.1) and unscrew the fittings (risk of frost),
The guarantee will be cancelled in event of frost of the appliance due to an improper

6.6 Restart

• refer to the procedures described in paragraphs 6.1, 6.2, 6.3 and 6.7.
6.7 Maintenance
To be done once a year by an approved and qualified person:
• visual check of the condition of the various electrical components,
• retighten cables and supply terminal board shunts and the switch,
• Check the state of titanium electric resistance:
- If it's scaled, make a chemical cleaning while plunging it in a 10% acid solution,
- If it's damaged (bluish or deformation), replace it.

7. PRECAUTIONS

Make sure the appliance is disconnected from mains supply before any intervention. Any
intervention shall be qualified and authorised personnel only.

8. RECYCLING THE PRODUCT

Please refer to the paragraph with the
winter storage
.
ATTENTION!
symbol at the end of the instructions.
7
GB