Granudos 45/100-CPR Touch XL + Touch + S5
Dosing unit
Index: 02
Date modified: 06/06/2019
OI No.: BA SW 003-02 Granudos 45-100 CPR Touch+Touch+S5-Dosiereinheit EN.docx Page 49 of 58
7.1.7
Clean the dust extraction (optional)
a.
Turn off the device and secure it against
being reactivated.
b.
Unscrew the two lateral screws.
c.
Lift the motor from the fan housing in an
upward direction.
d.
Clean the fan and the container
e.
Dismount the transparent hose and clean
with the included brush.
f.
Reinstall in the reverse sequence
Clean the transparent hose only
ATTENTION!
In daily operation, the transparent hose must be cleaned with a brush
at least every 2 weeks. In case of heavy contamination, clean at
shorter intervals.
Tip!
The brush can be inserted into the hose starting at the dissolving unit.
This does not require the disassembly of the dust extraction.
7.2
Trouble-shooting
Tip!
Faults are indicated in the display in the IN and OUT list by the
appropriate symbol. See also separate operating instructions:
for GRANUDOS CPR Touch XL, “
CPR-
Touch XL Measuring and control unit”
no. BA
MR 001
(with measuring cell block) in
Section 7.3.
for GRANUDOS Touch, “G
RANUDOS Touch Control unit”
no. BA SW 010,
in
Section
7.3.
for GRANUDOS S5, “GRANUDOS S5 Control Unit” no. BA SW 014, in Section 7.3.
The flushing tank must not overflow when the GRANUDOS is shut down. Should this occur,
one of the following elements is leaking:
Float valve
Replace membrane
Switching body in the suction pipe
Remove foreign objects
Pressure retention valve in the measuring water line (in the Inlet line to the measuring
cell)
Replace valve
Tip!
Encrustations of chlorine granulate at the dosing hopper can lead to mal-
functions. Clean the dosing hopper according to the maintenance protocol.
Figure 35, Dust extraction
