5 | Assembly and installation
Page 26 of 104 CIRUS
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UPT-6400 VERSION 1 | EN-US
5.5.3 Supply voltage
NOTICE
Property damage caused by incorrect line voltage
Incorrect line voltage can cause faulty sealing.
Use an external voltage monitoring device
Prerequisite
Trouble-free operation of the temperature controller is guaranteed within the line volt-
age and tolerance range specified in section Technical data.
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