Water Hardness Analyzer
AW101 Testomat
3 Commissioning
IM/AW101
Rev. C
5
3 Commissioning
To commission the AW101:
1. Connect a full reagent bottle.
2. Attach the vacuum connection onto the reagent bottle
using the union nut.
3. Switch the unit
on
and press the
STANDBY
key.
In this mode, an analysis is prevented from being carried
out before a correct program has been selected to prevent
an error or alarm message.
4. Bleed the dosing pump and the capillary by repeatedly
pressing the
Manual
key on the dosing pump. Ensure all
air is removed from the tubing (if necessary, tighten up the
connections).
5. Program the unit as applicable to your requirements, for
example:
Mode of Operation
Type of reagent
Displayed unit
Limit values
For a description of programming see page 11.
6. Remove all air from the water supply side of the unit by
manual flushing.
M
SERVICE
MANUAL OPERATION
FLUSH
(
ENTER
press repeatedly).
Continue flushing until no bubbles can be seen in either
the measuring chamber or the filter housing.
7. Check all connections for tightness.
8. Press the
Manual
key to carry out the first analysis.
Fig. 3.1 Installation Diagram
F1
Flow Meter
Monitor Drain
Control Unit
LV1
LV2
IN
OUT
Fault Alarm
Testomat
AW101
0 to 20 mA
4 to 20 mA
Soft Water
Outlet
Treated Only
Drain
Softener
Brine
Tank
Raw Water
Inlet
PLC
Summary of Contents for AW101
Page 23: ...Service ...
