Assembling The Measuring Cell; Checking The Mounting Position Of The Housing Cover; Starting Up The Measuring Cell; Spare Parts And Accessories - Grundfos AQC-D13 Instrucciones De Instalación Y Funcionamiento

12.3.4 Assembling the measuring cell

Only tighten screw parts by hand; do not use tools!
Caution
Risk of leaking! Make sure that all O-rings are fitted
correctly!
A
E
G
H
I
Fig. 23 Assembling the measuring cell
Pos. Description
A pH electrode / location for pH electrode
B Redox electrode / location for redox electrode
E Connection for sample water inlet
F Connection for sample water outlet
G Regulation of sample water quantity
H Sample water filter
I Sampling cock
J Measuring electrode for Cl
Reference electrode for Cl
K
reference electrode
L Cover
M Acrylic glass cylinder
1. Re-assemble the measuring cell in reverse order.
2. Check that the markings on the cover (L) and the cylinder (M)
align, or correct by rotating, see
mounting position of the housing cover
22
B
L
M
K
F
J
, ClO , O
2 2 3
, ClO , O / location for
2 2 3
10.1.3 Checking the
.

13. Starting up the measuring cell

See section 10. Startup .

14. Spare parts and accessories

14.1 Electrodes, sensors and cables

Product
Description
number
Cable for reference electrode, pH or redox
96609182
electrode, 1 m
Cable for reference electrode, pH or redox
96609183
electrode, 3 m
96687722 Cable for measuring electrode, 1.2 m
96687723 Cable for measuring electrode, 2 m
96687939 Water sensor with cable, 1 m
91835355 Water sensor with cable, 3 m
96697322 Pt100 temperature sensor with cable, 1 m
91834712 Pt100 temperature sensor with cable, 3 m
96609174 Reference electrode
91835855 Measuring electrode, gold
96688836 Measuring electrode, platinum
96609158 pH electrode (standard)
96609162 Redox electrode (standard)
96622944 Redox electrode (in combination with DIP only)

14.2 Other parts

Product
Description
number
Spare parts set for AQC-D13: cleaning wing,
96657349
O-rings
96688696 3-molar potassium chloride solution, 250 ml
91834713 Filter
96622995 External water filter for AQC, with ball valve
95709473 External water filter for AQC, without ball valve

15. Disposal

This product or parts of it must be disposed of in an
environmentally sound way. Use appropriate waste collection
services. If this is not possible, contact the nearest Grundfos
company or service workshop.