System Messages; Protective Measures - Oase Bitron Eco 120W Instrucciones De Uso

- EN -

System messages

The system messages are indicated in the display. If there are several system messages pending at the same time,
the oldest message is always displayed.
 The 4-digit system message is displayed as two groups of two digits appearing in succession.
 As soon as the cause has been eliminated, the system message is automatically extinguished.
System message
Er11
Er66 Unit has switched off.
Unit has switched off.
Er67
ErL1
ErL2 Bitron Eco 180W
Bitron Eco 240W
88 Temperature value
flashing
Lo
Start-up
Note!
If the water flow is suddenly interrupted downstream of the outlet (e.g. with a slide valve), this can lead to a
brief increase of pressure of more than 1 bar (water hammer).
Possible consequences: The unit may be damaged.

Protective measures:

 Switching off: First switch off the pump, then close the slide valve. If the unit is operated in a filter system,
first take the filter system out of operation.
 Switching on: First open the slide valve, then switch on the pump. If the unit is operated in a filter system,
start up the filter system last.
 Install the slide valve upstream of the inlet.
When using filter starter, medicines or pond water treatments, leave the UVC clarifying unit switched off for at
least 36 hours so as not to impair their efficacy.
Order of starting up steps
Note!
The unit is switched off in the delivery state. OF is indicated on the display.
 In the case of new pond installations, do not start the UV irradiation until at least 36 hours after set-up to
ensure that a stable pond biology can develop as quickly as possible.
 Switch on the pump.
 Check all connections for leaks.
 Connect the unit to the power supply.
– The unit switches on with the last selected operating mode.
– Switch on the unit if necessary. ( Switching ON/OFF)
 Select the operating mode.
– A garden pond is subject to a number of different influencing factors that encourage algae growth (e.g. direct sun-
light, nutrient contamination, natural planting). Therefore the suitable Eco mode can only be individually deter-
mined.
– Observe the information regarding the selection of a suitable operating mode. ( Selecting the operating mode)
30
Cause
 Unit head removed.
 Unit head is not correctly seated in the ca-
sing.
Unit overheated.
Unit temperature has been exceeded five time
in succession.
UVC lamp "L1a" and/or "L1b" defective.
UVC lamp "L2a" defective
UVC lamp "L2a" and/or "L2b" defective
Water temperature < 4 °C
Ambient temperature < -9 °C
Remedy
Insert unit head into the casing, close with the engagement hook
and secure with screw.
 Protect unit from direct sun radiation.
 Ensure that water can continuously flow through the casing.
 After cooling down, the unit automatically switches on again
and activates the last selected operating mode.
 Eliminate the cause of overheating (e.g. direct sun radiation,
no water flow).
 Keep the button pressed for six seconds.
 Replace defective UVC lamp ( Cleaning and maintenance)
 ErL1 is not extinguished: Contact the OASE service.
 Replace defective UVC lamp ( Cleaning and maintenance)
 ErL2 is not extinguished: Contact the OASE service.
 Replace defective UVC lamp ( Cleaning and maintenance)
 ErL2 is not extinguished: Contact the OASE service.
Ensure water temperatures of at least 4 °C or take the unit out of
operation ( Storage/overwintering)
Temperature display out of operation, operation is not practical.