24
Table 3. Replacement parts
Description
Catalogue number
Suspended 1 μm particle filter, carbon
BS-070104-KK
Suspended 1 μm particle filter, polyphosphate/carbon
BS-070104-LK
Replacement pre-filter cartridge set
BS-070104-AK
Replacement deionization module
BS-070104-IK
Replacement polishing module
BS-070104-BK
Replacement UV-lamp for sterilization
BS-070104-CK
Replacement UV-lamp for photooxidation
BS-070104-DK
Replacement 0.22 μm microfilter
BS-070104-GK
Replacement ultrafilter (only for model Bio)
BS-070104-FK
8. Troubleshooting
Table 4. Troubleshooting
Problem
Solution
Switching from Filling Tank
stage mode to Low Pressure
and back
Replace pre-filters (fig. 15)
Check the feedwater pressure. Required pressure is 0.5
bar or higher
Low Pressure stage mode
Replace pre-filters (fig. 15)
Replace feedwater access pipe suspended particle fil-
ters (fig. 4) or contact Biosan for a solution
Check if solenoid valve is in order, contact Biosan for a
solution
Error 1
Replace deionization module (fig. 11)
Error 2
Replace polishing module (fig. 11)
Error 5
Replace pre-filters (fig. 15)
Conductivity value is "...."
Conductivity sensor is empty (not filled with water)
Check the operation dongle (see
5.10
)
Water quality is below 10 μm
Conductivity value is in the 1.0
–
1.5 μS/cm range and does not
change
Validation dongle is connected. Replace with the opera-
tion dongle (see
5.10
)
Resistivity value is in the 0.6
–
0.9 MOhm*cm range and does
not change
Temperature value is "--.-"
Temperature sensor is not connected or damaged
TOC value is "---"
TOC has not been measured yet. Wait until at least one
recirculation cycle completes (approximately 1 hour)
Sound signal during Filling Tank
stage
Replace UV sterilization lamp, contact Biosan for a so-
lution
