Mounting And Commissioning Instructions; Safety Notes - Siemens WFK40 Serie Montage- Und Inbetriebnahme Anleitung

EN

Mounting and Commissioning Instructions

For qualified personnel only

Safety notes

Depending on the version, the meters are used to measure the consumption of cold or hot water in drinking
water systems. They must only be used in connection with the specified applications. Any other application or
any changes made to the meters constitute incorrect usage and must be specifically submitted and approved
beforehand in writing.
All local regulations (installation, etc.) must be complied with.
•
Guarantee and calibration validity will become void if the adhesive calibration seal is broken.
•
An installed meter is a pressurized component. Fit or remove meters only when pressureless.
•
In the case of hot water meters, there is a risk of scalding.
Instructions
Before using our products, it is important that you read the documents supplied with or ordered at the same time
as the products (equipment, applications, tools, etc.) carefully and in full. We assume that persons using our
products and documents are authorized and trained appropriately and have the technical knowledge required to
use our products as intended.
Additional information on the products and applications is available from your closest Siemens branch office
www.siemens.com/sbt or from your system supplier.
Siemens assumes no liability to the extent allowed under the law for any losses resulting from a failure to
comply with the aforementioned points or for the improper compliance of the same.
Use
•
Before installing the meter, qualified personnel must ensure that the respective meter is suited for use
with drinking water.
•
When installed, the meter should be protected against ...
frost,
o
pressure shocks caused by air bubbles.
o
•
When installing the meter, check the following: Nominal diameter, rated flow, operating temperatures
and pressure conditions.
•
The meter should be installed such that it is easy to read, but protected against external influences.
Siemens Schweiz AG, Building Technologies Division 2013-11-13 CE1M5302xx01 11 / 40