Navien LST-58K, Instruction Manual

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S afety Instructions
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Safety-related messages and instructions have been provided in this manual
and on boiler to warn you and others of a potential injury hazard.
Read and follow all safety messages and instructions throughout this manual.
It is very important to understand these safety section for operating,
installing and servicing of boiler.
This is safety alert symbol. It is used to alert you to potential
personal injury hazards.
Obey all safety messages that follow this symbol to avoid
possible injury or death.
Indicates an imminently hazardous situation which,
if not avoided, could result in severs injury or death.
DANGER
Indicates a potentially hazardous situation which,
if not avoided, could result severe injury or death.
WARNING
Indicates an imminently hazardous situation which,
if not avoided, could result in minor moderate injury.
CAU T ION
Meaning of symbols
in the guide for use
Make ground
Dismantling
arbitrarily is forbidden
Use of fire
forbidden
Dangerous
electric current Touching is
forbidden