Safety Instructions - Salus ST921WF Installation Manual

Safety Instructions

Please read these instructions carefully BEFORE INSTALLING AND USING
the ST921WF Thermostat. This manual is meant to be used as a reference guide
for the installation, configuration and maintenance of your device.
• Follow all regulations required by the local jurisdiction and electricity
supplier regarding the installation or replacement of a thermostat. An
authorized, qualified installer may be required.
• DO NOT CONNECT ANY TERMINALS TO 110 VAC or 220 VAC SUPPLY
VOLTAGE. The ST921WF Thermostat uses a 24 VAC power source.
• DO NOT expose the unit to voltage fluctuations of more than ±10%.
• DO NOT cover any of the vents on the thermostat.
• DO NOT allow the unit to get wet. This device serves as a temperature
control system in dry, closed living and office spaces.
• DO NOT place the thermostat in a bathroom or area of excessive moisture
where relative humidity exceeds 90%.
• DO NOT expose the thermostat to temperatures below -4°F (-20°C) or above
122°F (60°C).
• DO NOT install this unit in an altitude of over 6,500 feet (2,000 meters).
• DO NOT use solvents or aggressive cleaning agents. A soft dry cloth
is recommended.
The manufacturer accepts no responsibility for any damage caused by
failure to follow these instructions.
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