Installation - ABB Comem DTI Instruction Manual

TEMPERATURE MONITORING DEVICE COMEM DTI AND COMEM EDTI - INSTRUCTION MANUAL
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2. Comem DTI and eDTI

2.2 Installation

The Comem DTI family are devices which use PT100 temperature
probes for constant monitoring of transformer temperatures.
Read carefully the present manual before to install and to use the
device. The device must be installed and used by personal
opportunely learned.
Before to proceed at the installation it's necessary to verify if the
device is intact and it hasn't damages due to transportation or
handling. The power supply must be compatible with the device
range. The instrument installation must be done in total absence
of voltage and observing the security norm in force.
All operation of maintenance and reparation executed by not
authorized persons are forbidden.
If during the functioning the device becomes unsafe, it's
necessary to put it out of action and to be sure that this device
won't be used unintentionally.
The use shall be considered unsafe when the instrument:
• doesn't work regularly
• has damage clearly visible
• has damage caused of transport or handling
• is stored in bad condition