Error Messages; Filterwechsel! (Customer); Uvc-Röhre Defekt! (Expert); Uvc-Röhre Schwach! (Expert) - Helios HygroBox KWL Series Installation And Operating Instructions Manual

9 Error messages

• In the case of error messages, an alarm sounds
which can be deactivated by pressing or turning the
<scroll wheel>. The error messages are shown in the
display. After each error message (with the exception
of Service and Filter Change), the water is drained
and the humidification unit is switched off. The error
messages can be deleted by pressing the "Back"
button and keeping it pressed for 3 seconds or in the
Service menu under the Delete Fault Yes< item.
After that, the humidification unit re-enters the
operating mode. The expert/service department
should be informed in case of error messages, with
the exception of the Filter change message.
Filterwechsel!
Filter change!
9.1
• The water filter in the water inlet pipe should be
changed (see Section 10).
UVC-Röhre defekt! (Expert)
UVC pipe defective!
9.2
• The UVC pipe is monitored continuously. A failure
is detected automatically. The UVC pipe should be
changed by the expert/service department every two
years. Only original UVC pipes should be used. In
case replica components are used, the warranty
extinguishes and a guarantee of function cannot be
provided.
• Fault rectification only by the expert: Change the
UVC pipe under observance of the safety measures
(see section 18. Maintenance).
UVC-Röhre schwach! (Expert) UVC pipe weak!
9.3
• During operation the UV radiation decreases
continuously. As soon as the radiant power drops
below 20% of the calibrated value, this fault message
is displayed.
• Fault rectification only by the expert:
Open the device under observance of the
safety measures and remove deposits in the tank,
on the rotor, on the UVC pipe etc. using
descaling agent and then rinse them with water
(see section 18. Maintenance).
pe, Abl. defekt!
9.4
Pump, outlet defective!
• If the floating switch actuates during the water
replacement, the existing water cannot be drained.
• Fault rectification only by the expert:
Check the pump, outlet and floating switch.
(Customer)
(Expert)
Humidity too high!
Humidity too high!
9.5
• If the relative humidity exceeds the reference value by
25% for a period of 25 hours, the water is drained and
the unit switches off.
• Fault rectification only by the expert:
Check the inlet value and integrated humidity sensor.
Feuchte zu niedrig!
Humidity too low!
9.6
• If the relative humidity falls below the reference value
by 20% for a period of 25 hours, the water is drained
and the unit switches off.
• Fault rectification only by the expert:
Check the inlet valve, motor, integrated humidity
sensor and reverse osmosis membrane for proper
function. (Reverse osmosis membrane blocked).
Service!
9.7 Service!
• The service message is set to an interval of 8600
operating hours by default.
• Fault rectification only by the expert:
The device should be serviced according to section
18.
Maintenance
10
(Customer) "Filter
change"
Filter change
• The water filter in the water inlet pipe must be
exchanged every six months (accessories: KWL-WF,
Ref. no. 5630). The filter change is displayed
automatically by the humidification unit by the
output of the "Filter change!" error message.
1. Switch off the humidification unit
2. Shut off the water supply upstream of the filter unit
3. Hold the container under the filter casing
(water may emerge)
4. Open the filter casing
5. Remove the filter and replace it with a new one
6. Close the casing and turn on the water supply again
- do not forget to pay attention to seal tightness.
7. Keep the "Back" button pressed for three seconds.
The error message on the display will disappear.
Image 1 – Filter casing and filter
(Expert)
(Expert)
(Expert)
11