1.
2.
USER
1.
2.
GENERAL
1.
2.
SPECIALIS
T PERSONNEL
EN
EN
KWL
®
Hygrobox KWL HBX EH/WW
Operating and installation instructions
43
16.3. Maintenance of the water filter
The water filter in the water supply line must be replaced periodically. The filter change is automatically indicated by a message that
is output on the humidification unit.
Only original spare parts may be used
(see Chapter 16)
.
17. Accessories and spare parts
Only original spare parts may be installed or used for replacements and repairs.
18. Firmware update
To carry out an update of the firmware, functional data and functional overview, please use the following QR code to download the
latest version from the Internet and follow the instructions.
1) Switch off the humidification unit
2) Interrupt the water supply line upstream of the filter unit
3) Hold the container underneath the filter housing (water may leak)
4) Screw off the filter housing
5) Remove the filter and replace it by a new one
6) Close the filter housing and re-establish the water supply
Resetting the operating time of the water filter
(see Chapter 9)
.
Item
Description
Item number
KWL-PMAS 250
Pump-Mixer-Set
40193
KWL-PMAS 500
Pump-Mixer-Set
40194
