Safety Instructions - PAW DN 25 Manual De Instrucciones Para El Montaje Y Manejo

2 Safety instructions

2 Safety instructions
The installation and commissioning as well as the connection of electrical components require
technical knowledge commensurate with a recognised vocational qualification as a fitter for
plumbing, heating and air conditioning technology, or a profession requiring a comparable level
of knowledge [specialist]. The following must be observed during installation and
commissioning:
Relevant local and national prescriptions
•
Accident prevention regulations of the professional association
•
Instructions and safety instructions mentioned in this manual
•
Attention
The PAW fitting for heat flowmeter must only be used in hydronic heating
closed-loop systems filled with heating water according to VDI 2035 /
Ö-Norm H 5195-1. The heating circuit must not be used in domestic water
circuits.
Notice: material damage due to mineral oils!
Mineral oil products cause lasting damage to seals made of EPDM,
whereby the sealant properties are lost. We do not assume liability nor
provide warranty for damage to property resulting from sealants damaged
in this way. It is imperative to avoid that EPDM gets in contact with
substances containing mineral oils.
Use a lubricant based on silicone or polyalkylene and free of mineral oils
such as Unisilikon L250L and Syntheso Glep 1 of the Klüber company or a
silicone spray.
2009/11 99433x46 – V03 B-3