Table of Contents
Advertisement
49
Service measures on the unit
48.6.2
Connecting the flow switch
Also see the section Flow monitoring.
Terminal
Function
[2+]
Supply voltage
[2 ]
Signal output
[2-]
Ground (GND)
TIP
Connecting a reed contact
If a a simple reed contact or other potential free contact
is being used instead of an the inductive proximity
switch, then it can be connected to the terminals [2 ]
and [2 - ].
48.6.3
Connection of chlorine measuring cell
INFO
This section applies for the model
®
PoolManager
PRO only.
Terminal
Function
[1 RE]
Reference electrode
(Ag/AgCl)
[1 CE]
Counter electrode (platinum)
[1 WE]
Working electrode (gold)
INFO
Electrode connection
RE and CE are connected to a BNC socket via adapter
cable. The chlorine measuring cell's glass electrode is
connected to it. This is a standard redox electrode
containing the reference electrode (RE) and the
counter electrode (platinum round end, CE).
The blue connection cable for the working electrode
49
49.1
1.
Cable colour
Brown
Signal output
Blue
2.
3.
Cable colour
Signal output
4.
orange
49.2
Blue
The terminal box cover is anchored by four screws. Loosen the four
screws and remove the terminal box cover.
When closing, tighten the screws enough that there is a reliable seal.
User Manual PoolManager
(WE) is linked directly with the chlorine measuring cell's
gold electrode.
Service measures on the unit
Opening the casing
IMPORTANT NOTICE!
Open on the right
Never open the casing on the left side, as damage may
otherwise occur.
Always open on the right side!
Firmly press the hinge on the right side out and to the right.
Remove the cover plate and unhook the hinge on the bottom.
Swing the casing cover open to the left.
To close the casing, reverse this procedure.
Opening the terminal box
®
89
Advertisement
Table of Contents
