Exchanging The Phosphate Cartridge - Judo EASY FILT-DOS Instructions De Montage Et De Service

8 Backwash wheel, manually operated
9 Rotary hose connection piece/ back-
wash water
10 Indicator knob to show the next
backwash date
5.3 Exchanging the phosphate
cartridge
The phosphate
exchanged after 12 months at the latest!
The phosphate cartridge is exchanged
as follows:
1. Close the shut-off valves (1) upstream
and downstream of the device (see Fig. 7).
1
Fig. 7: Cartridge exchange I
2. Turn the handwheel for backwashing (2)
contraclockwisely so that the pressure remai-
ning in the device can escape (see Fig. 8).
3. Unscrew the union nut (3) at the phos-
phate cartridge contraclockwisely.
Fig. 8: Cartridge exchange II
cartridge must
1
3
2
JUDO EASY FILT DOS
Operation
4. Lift the empty phosphate cartridge (4) out
of the device (see Fig. 9).
5. Insert the new phosphate cartridge (5)
into the device.
be
Fig. 9: Cartridge exchange III
6. Screw in the union nut (3) clockwisely and
tighten it hand-tight (approx. 1 Nm) (see Fig.
10).
7. Turn the handwheel for backwashing (2)
clockwisely all the way to the stop.
8. Open the shut-off valves (1) again.
Fig. 10: Cartridge exchange IV
9. De-aerate the device. At an extraction
point let out water for about 1 minute with a
flow rate of approx. 1000 - 2000 l/h (resp.
4,4 - 8,8 gal/min).
4
5
5
1
1
3
2
11