Safety Information - Landis+Gyr ULTRACOLD T550 Technical Description

Safety information

2 Safety information
The meter may only be used in building service engineer-
ing systems and only for the applications described.
The local regulations (installation etc.) must be adhered to.
The operating conditions according to the type plate must
be complied with during use. Non-compliance can result in
hazardous situations and the expiry of all claims arising
from liability for defects as well as liability on the basis of
any expressly granted guarantees.
Requirements for circulating water (CEN/TR 16911: 2016).
The meter is only suitable for circulating water in heating
systems.
The meter is not suitable for drinking water.
Do not lift the meter by the electronic unit.
Be aware of sharp points on the thread, flange and meas-
uring tube.
Only personnel, trained in the installation and operation of
meters in heating and cooling systems, may install and
remove the meter.
Only install or remove the meter when the pipes are pres-
sure-less.
After installing the meter, check the leak-tightness of the
system.
Guarantee and calibration validity will lapse if the calibra-
tion relevant security seal is broken.
Only clean the meter from outside with a soft, lightly wetted
cloth. Do not use any spirit or cleaning solvent.
The 110 V/230 V connections may only be made by an
electrician.
The meter may only be powered up once the installation
has been completed. Otherwise, there is a danger of elec-
tronic shock on the terminals.
A defective or obviously damaged appliance must be dis-
connected from the power supply immediately and re-
placed.
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