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4 | Bosch 3H/2C Touch-Technology Thermostat
1 Key to symbols and safety instructions
1.1 Key to symbols
Warnings
Warnings in this document are identifi ed by a warning triangle
printed against a grey background.
Keywords at the start of a warning indicate the type and seriousness
of the ensuing risk if measures to prevent the risk are not taken.
The following keywords are defi ned and can be used in this document:
DANGER indicates a hazardous situation which, if not avoided, will result
in death or serious injury.
WARNING indicates a hazardous situation which, if not avoided, could
result in death or serious injury.
CAUTION indicates a hazardous situation which, if not avoided, could
result in minor to moderate injury.
NOTICE is used to address practices not related to personal injury.
Important information
This symbol indicates important information where
there is no risk to people or property.
Data subject to change
Installation, Operation & Application Manual
1.2 Safety
Please read before proceeding
WARNING:
Always turn off power at the main power supply before
installing, cleaning, or removing thermostat.
Read this manual carefully before installing or operating your new
thermostat. Make sure to save this manual for future reference.
WARNING:
This thermostat is for 24 VAC applications only; do not use on
voltages over 30 VAC.
Do not short across terminals of gas valve or system control
to test operation; this will damage your thermostat and void
your warranty.
All wiring must conform to local and national electrical and
building codes.
WARNING:
Do not use air conditioning when the outdoor temperature
is below 50 degrees; this can damage your A/C system and
cause personal injuries.
WARNING:
Use this thermostat only as described in this manual.
WARNING: CLEANING AND MAINTENANCE
Turn off the device and pull the plug before cleaning. Failure
to do so can cause electrical shock.
Do not clean the air conditioner with excessive amounts of
water.
Do not clean the air conditioner with combustible cleaning
agents. Combustible cleaning agents can cause fire or
deformation.
08.2016 | Bosch Thermotechnology Corp.
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