Servicing
Instruction Manual AquaMaster
12745E/4
85
WORKSTEP
ADDITIONAL INFO / IMAGES
1.
Close main water supply.
2.
Remove all sensors from the measuring cell
block and position in the locking device
(Figure 18, pos. 2).
Submerge pH sensor and Conductivity
sensor in container with water to protect
them from drying out. Do not use distilled
water but rather clean tap water.
3.
Remove hose on the measuring cell block inlet
flow regulator valve (Figure 18, pos. 1), open
inlet regulator valve and let the measuring cell
block drain into a container until empty.
4.
Clean measuring cell block (Figure 18, pos. 4)
with bottle cleaner.
5.
Refasten inlet hose (Figure 18, pos. 1).
6.
Remount sensors in the measuring cell block.
7.
Open the main water valve again and put the
system into operation.
8.1.11
Cleaning the tubing
CAUTION!
Damage to the tubing if wrong cleaning agent is used.
The use of wrong cleaning agents can damage the tubing. Bear in mind the following:
No acids may be used for cleaning the tubing.
Only the following cleaning agents may be used:
- Water
- Ethanol
- Commercially available dishwashing liquid
The following procedure describes how to clean the tubing:
WORKSTEP
ADDITIONAL INFO / IMAGES
1.
Close main water supply.
2.
Close the inlet regulator valve to the measuring
cell block.
3.
Disassemble tubing up to the measuring cell
block with all accessory parts and clean.
4.
Re-mount tubing with accessory parts.
5.
Put the system into operation again in accord-
ance with: Section 5.