Intended use
7
© Lutz-Jesco GmbH 2021
Subject to technical changes.
210527
BA-22404-02-V03
Chlorine changeover unit
C 7520
Operating instructions
3 Intended use
3.1 Notes on product warranty
Any non-designated use of the device can impair its function and the pro-
tection provided. This leads to invalidation of any warranty claims!
Please note that liability is on the side of the user in the following cases:
n
the device is operated in a manner which is not consistent with these
operating instructions, particularly safety instructions, handling in-
structions and the section "Intended Use".
n
Information on usage and environment (see section 5 „Technical
data“ on page 10) is not adhered to.
n
If people operate the device who are not adequately qualified to carry
out their respective activities.
n
No original spare parts or accessories of Lutz-Jesco GmbH are used.
n
Unauthorised changes are made to the device.
n
The user uses different dosing media than those indicated in the or-
der.
n
Maintenance and inspection intervals are not adhered to as required
or not adhered to at all.
n
The device is commissioned before it or the corresponding system
has been correctly and completely installed.
n
Safety equipment has been bridged, removed or made inoperative in
any other way.
3.2 Intended purpose
The C 7520 changeover unit is intended for chlorine gas dosing systems
only. It serves to switch between two positive pressure supply batteries.
It may only be used with technically pure chlorine with a minimum mass
content of 99.5 %
3.3 Prohibited dosing media
The device must not be used for the following media and substances:
n
All media apart from chlorine
n
Not technically pure chlorine with a mass content of less than 99.5 %
