Rheem ThermaForce RTGH-L199i - Page 2

USER’S INFORMATION MANUAL
2
TANKLESS WATER HEATER 199
SAFETY CONSIDERATIONS
Installation, start-up and servicing of this unit must be done with due care
and attention, and should only be performed by competent, qualied,
licensed and trained heating technicians. Failure to read and comply with
all instructions and applicable national and local codes may result in
hazardous conditions that could result in property damage and injury to
occupants which in extreme cases might result in death.
HAZARDS & PRECAUTIONS
WARNING
If the information in this
manual is not followed
exactly, a re or explosion
may result causing property
damage, personal injury, or
loss of life.
WARNING
Points out a potentially
hazardous situation which
must be avoided to prevent
serious injury or death.
CAUTION
Points out a potentially
hazardous situation which
must be avoided to prevent
possible moderate injury and/
or property damage
NOTE
Points out installation,
maintenance and operation
details that will result in
enhanced e󰀩ciency, longevity
and proper operation of your
unit.
DANGER
Points out an imminently
hazardous situation which
must be avoided in order to
prevent serious injury or
death.
BEST PRACTICES
Points out recommendations
for better installation.