Landis+Gyr T450, Техническое описание

Страница: 5 / 36

Safety Information 5/36
2 Safety Information
The meters may only be used in building installations and
only for the applications described.
The local regulations (installation, etc.) must be observed.
The operating conditions on the nameplate must be ob-
served during use. Failure to comply with these regula-
tions can cause dangerous situations and voids all claims
arising from liability for defects as well as liability on the
basis of any expressly granted guarantees.
Comply with the requirements for circulation water (CEN /
TR 16911:2016).
The meter is only suitable for circulation water in heating
systems.
The meter is not suitable for drinking water.
Do not lift the meter on the calculator.
Pay attention to sharp edges on threads, flanges and the
measuring tube.
Only personnel trained in the installation and operation of
meters in heating/cooling systems may install and remove the
meter.
Only install or remove the meter on an unpressurised system.
After installing the meter, check the leak tightness of the
system.
Breaking the safety marks relevant for calibration voids the
warranty and the validity of the calibration.
Avoid contact of the meter housing with silicone oils or
substances containing silicone oil.
Only clean the meter from the outside with a soft, slightly
moistened cloth. Do not use spirits or cleaning agents.
The meter must not be energized until it has been fully
assembled. Otherwise there is a risk of electric shock on the
terminals. A defective or obviously damaged device must be
disconnected from the power supply immediately and
replaced.
The meter is valid for disposal as waste electronic equipment
within the meaning of the European Directive 2012/19/EU
(WEEE) and must not be disposed of as household waste. The
corresponding national and legal regulations must be observed