This alarm occurs if liquid enters the protection tank of the product
storage tank until it triggers the liquid level sensor. The following
causes are possible:
n
The external product storage tank has a leak.
n
The liquid level sensor is faulty/dirty.
n
The external product storage tank or the protection tank are
filled with external liquids.
This alarm occurs if the water softening system is regenerating.
The following causes are possible:
n
The water softening system is regenerating.
n
The relay of the water softening system has been discon‐
nected.
This alarm occurs if the temperature in the control cabinet is too
high. The following causes are possible:
n
A blockage in the supply cable for the ventilator.
n
The ventilator is not working.
n
The filter mat is clogged up.
n
The hot air cannot escape.
Alarm: Leak sensor collecting pan for
external product storage tank
Alarm: Softener regeneration
Alarm: Temperature of control cabinet
too high
[ALARM]
/ Troubleshooting menu
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