WIKA BNA - Handbuch (Seite 4)

GB
4 WIKA operating instructions bypass level indicator model BNA
112195.01 11/2012 GB/D
1. Safety instructions
Please read these instructions carefully before installing
and commissioning the model BNA bypass level indicator.
These instructions are directed to trained personnel imple-
menting the assembly, installation and set-up of the system.
The bypass level indicator serves for continuously measu-
ring the level of liquids in vessels. Use it for no purpose
other than this. No liability will be assumed by the manufac-
turer for damage resulting from use other than specified!
The bypass level indicator has been designed, manufactu-
red and tested in accordance with the state of art and the
accepted safety regulations. Notwithstanding this, certain
risks might be involved.
The following safety instructions should, therefore, be observed:
Do not modify, supplement or change the bypass level indicator unless
with manufacturer’s express approval. Unauthorised changes or
non-permitted use will result in immediate loss of warranty or liability
claims.
The installation, operation and maintenance must be performed by
expert and authorised personnel only. The required expertise must be
obtained by regular training.
It is imperative for operators, installers and servicers to comply with
all applicable safety regulations. This provision shall extend to all local
safety and accident preventing regulations not expressly referred to
herein.
Prior to starting operation please check all devices for their proper
connection, operability and power supply. This shall also apply to
assemblies coupled thereto.
1. Safety instructions