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Concentric Horizontal Vent Kit
Bosch Thermotechnology Corp.
Data subject to change
Installation Manual
1 Explanation Of Symbols
1.1 Key To Symbols
Warnings
Warnings in this document are identified 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 defined and can be used in this document:
f
NOTICE indicates that damage to property may occur.
f
CAUTION indicates that personal injury may occur.
f
WARNING indicates that severe personal injury may occur.
f
DANGER
indicates that severe personal injury or death may occur.
Important information
Important information in cases where there is no
risk of personal injury or material losses is identified by the
symbol shown on the left. It is bordered by horizontal lines above
and below the text.
1.2 Safety Instructions
WARNING:
Read all instructions before installing. Perform the steps in the
indicated sequence. Failure to comply with these instructions
can result in severe, possibly fatal, personal injury as well as
damage to property and equipment.
WARNING: Installation and servicing
f
Ensure that only a licensed contractor installs or services
the gas appliance.
f
On hot components use only material with adequate
temperature rating.
DANGER: If you smell flue gas
f
Switch off the appliance.
f
Open windows and doors.
f
Inform a trained and certified installer.
DANGER: Insufficient ventilation may cause
toxic flue gases to escape posing a risk of flue gas
poisoning.
f
Never close off or reduce the size of the air intake and
outlet openings.
f
The appliance must not be operated until any
obstructions have been removed.
f
Inform the system operator in writing of the problem and
the associated dangers.