Evoqua WALLACE & TIERNAN SFC, Original Instruction Manual

Page: 225 / 288

SFC
Maintenance
7.
225
16 Push new diaphragms into the electrolyte container. Lightly
wet the O-rings.
17 Insert the electrolyte container back into the electrode mount.
Lightly wet the O-ring here as well.
Filling electrolyte
(DEPOLOX
®
5)
18 Fill the container with fresh electrolyte (approx. 3 cm above the
water level or narrowing of the KCI container).
19 Insert the drain plug into the electrolyte container.
20 Insert the electrode mount back into the cell body using the
electrolyte container.
Please note
The cell body's dowel pin must be locked into place in the
appropriate hole in the electrode mount.
21 Screw the upper knurled nut back onto the electrolyte
container.
22 Reconnect the signal cable acc. to color.
23 Screw the cap back on.
24 Fill half a cap from the plastic bottle with cell sand and pour it
into the cell body (approx. 1/2 cm³ cell sand) (see 5.3.2 “Pour
in the cell sand (only with DEPOLOX
®
5 and DEPOLOX
®
Pool)”).
25 Reinsert electrodes.
26 Reopen the check valve on the sample water inlet and outlet
(pressurized version).
27 Perform the zero-point calibration after approximately three
hours running-in time.
Please note
Perform a zero-point calibration after one hour running-in
timeand, if required, after 24 hours.
You must calibrate each time the cell sand is replaced.
The calibration must be checked after one day.
Please note
Note the electrolyte's expiration date.
CNT Counter electrode Blue point Blue cable
WRK Working electrode Red point Pink cable
Ref Reference electrode
(middle) White cable