Water Heater User Manual
2
Part Number PLUS-E017-A/1206
PLUS LINE
Indirect-Fired Water Heaters – Series 3
    Hot Water Can Scald!
•  Water heated to temperature for clothes washing, dish washing and 
other sanitizing needs can scald and cause permanent injury.
•  Children, elderly, and infirm or physically handicapped persons are 
more likely to be permanently injured by hot water. Never leave them 
unattended in bathtub or shower. Never allow small children to use 
a hot water tap or draw their own bath.
•  If anyone using hot water in the building fits the above description, 
or if state laws or local codes require certain water temperatures 
at hot water taps, you must take special precautions:
•  Use lowest possible temperature setting.
•  Install some type of tempering device, such as an automatic 
mixing  valve,  at  hot  water  tap  or  water  heater. Automatic 
mixing valve must be selected and installed according to valve 
manufacturer’s recommendations and instructions.
•  Water passing out of drain valves may be extremely hot. To avoid 
injury:
•  Make sure all connections are tight.
•  Direct water flow away from any person.
Protection Must Be Taken Against Excessive Temperature and Pressure! 
— Installation  of  a Temperature & Pressure (T&P) relief valve is 
required.
  Read all instructions before installing. Failure to follow all instructions in 
proper order can cause severe personal injury, death or substantial property 
damage.
  Studies  have  indicated  that  dangerous  bacteria,  including  legionella 
pneumophila, can form in the potable water distribution system if certain 
minimum  water temperatures are  not  maintained.  Contact  your  local 
health department for more information.
Hazard 
definitions
The following defined terms are used throughout this manual to bring attention to the pres-
ence of hazards of various risk levels, or to important information concerning the life of the 
product.
  Indicates presence of hazards that will cause severe personal injury, death 
or substantial property damage.
  Indicates presence of hazards that can cause severe personal injury, death 
or substantial property damage.
  Indicates presence of hazards that will or can cause minor personal injury 
or property damage.
  Indicates special instructions on installation, operation or maintenance 
that  are  important  but  not  related  to  personal  injury  or  property 
damage. 
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