4 | Maintenance Instructions TOPAX DX | BA-40100-0-V04
Chapter 2: Before placing in operation
1.8 Installation, maintenance and inspection safety
The operator has to ensure that all assembly, maintenance and
inspection works are done by authorized and qualified technical
operators.
WARNING!
Assembly and maintenance of the equipment are to
be strictly done after disconnecting the device from
the power supply. During work the equipment is to
be secured against restarting! Auxiliary assemblies
and tools should be dismounted prior to maintaining.
Cables are to be attached likewise only in this con-
dition.
Neglecting of these instructions can lead to severe damages of
TOPAX
®
DX and loss of warranty. Assure that safety and protec-
tion devices are back in place and effectively functioning after
having completed the work and before starting to reuse the in-
strument.
NOTE!
Apart from an incorrect installation also wrong con-
troller settings (default settings, data of the parame-
ter and configuration level, and internal changes of
the instrument) can impair or damage the process
normal functions. Independent safety devices should
always be available and any operation should be
made only by technical personnel! If necessary use
password protection! Always comply with the safe-
ty regulations and accident prevention laws of the
country of use.
1.9 Self-made modifications and spares procurement
TOPAX
®
DX may be converted or changed only by qualified
technical personnel. If the configuration of the TOPAX
®
DX
is wrongly made by assembly or service personnel, errors
and dangers in the function of the machine can result. In
this case, the manufacturer declines any liability. Only use
original spare parts and sensors from Lutz-Jesco are to be
used. Otherwise the guarantee expires.
1.10 Receipt of shipment
IMPORTANT!
Carefully unpacking the TOPAX
®
and related at-
tached orders and accessories, so that small arti-
cles do not left unnoticed in the packing. Check the
merchandise against the delivery bill and make sure
that nothing is missing before signing and accepting
the delivery. If any discrepancy occurs, the cause is
to be determined and cleared before accepting the
shipment.
2. Before placing in operation
2.1 Compliant use
TOPAX
®
DX is especially designed and meant for metering and
control applications in swimming pools, SPA and bath waters,
water treatment plants and waste water management. The
manufacturer is not responsible for misuse application and is
not liable for eventual damages resulting from incompliant use
and application.
Other usage and application or customer’s self-made changes
and modifications are forbidden and will determine the immedi-
ate cancellation of the warranty and any other manufacturer’s
liability.
2.2 Scope of delivery
Carefully check the delivery before installation and refer to the
delivery note to ensure the delivery is complete and to check
for any transport damages. Contact the supplier and/or carrier
regarding any questions concerning the delivery and/or transport
damages.
Do not operate any defective devices.
The following belong within the scope of delivery:
• TOPAX DX casing (as per the model)
• Tool (M4 screw) to open the casing
• MMC memory card
• Mounting material
• Operating manual
• Measuring protocol
• Terminal plan for the sensors
• Electrodes (optional)
• Cable connection TOPAX DX to the electrodes (optional)
The device is delivered either as detached or mounted onto a
measuring water table.
2.3 Steps to take for start-up
The following steps are recommended by the manufacturer in
order to install the TOPAX DX successfully:
• Read the operating manual
• Mount the device
• Attach the sensors and actuating element (to the controlling
pumps and switch, etc.)
• Initial configuration of the in- and output (see chapter 4.8)
• Calibrate the sensors to the measuring output (see chapter
5 and 6)
• Set up the target value of the measuring input (see chapter
16, menu 1.1)
• Set up the control (see chapter 16, menu .1)
• Configuration of the regulating output (see chapter 7)
