
Safe Installation, | Use and | Service  | 2  | ||||||
Safety Precautions | ....................................................  | 
  | 2  | ||||||
Safety  | Behaviors and Practices  | 3  | |||||||
Safety Features  | .....................................................  | 
  | 3  | ||||||
Table of Contents  | ......................................................  | 
  | 
  | 4  | |||||
Product  | Warranty  | ......................................................  | 
  | 
  | 5  | ||||
Consumer  | Responsibilities  | ......................................  | 6  | ||||||
Product  | Specifications  | 
  | 7  | ||||||
Dimensions | ................................................................  | 
  | 
  | 
  | 
  | 8  | |||
Technical | Data  | 
  | 
  | 
  | 9  | ||||
Pressure  | Drop  | Curve  | ............................................  | 9  | |||||
Outlet  | Flow  | Data  | 
  | 9  | |||||
Installation  | 
  | Instructions  | ..........................................  | 10  | |||||
General  | Instructions  | 
  | 10  | ||||||
Clearances  | from  | Appliance  | 10  | ||||||
Attachment  | of the Water  | Heater  | 11  | ||||||
Electrical  | Connection  | ..........................................  | 11  | ||||||
Gas Supply  | ...............................................................  | 
  | 
  | 
  | 
  | 11  | |||
General  | Instructions  | 
  | 11  | ||||||
Pipe Sizing  | Procedure-  | Example  | 12  | ||||||
Water Piping  | 
  | 
  | 
  | 
  | 13  | ||||
General  | Instructions  | 
  | 13  | ||||||
Pressure Relief Valve | ..........................................  | 13  | |||||||
Freeze | Protection  | 
  | |||||||
Recommended  | 
  | Piping  | For Basic Installation  | 15  | |||||
Recommended  | 
  | Piping  | For  | 
  | |||||
Circulation  | Systems  | 
  | 16  | ||||||
Optional  | Piping  | For Circulation Systems  | 17  | ||||||
Venting  | Instructions  | ................................................  | 
  | 18  | |||||
Additional Clearances - Vent Terminal  | 19  | ||||||||
High Altitude  | Installations  | 
  | ......................................  | 20  | |||||
Connecting  | 
  | Multiple  | Water  | Heaters  | 20  | ||||
Temperature  | Controller  | Installation  | 21  | ||||||
Location  | ..............................................................  | 
  | 
  | 
  | 
  | 21  | |||
Configurations  | .....................................................  | 
  | 
  | 21  | |||||
Cable  | Lengths And Size  | .....................................  | 21  | ||||||
Mounting  | The Controller  | .....................................  | 21  | ||||||
Description  | 
  | of  | Operation  | ........................................  | 22  | ||||
Operating  | Instructions  | 
  | 22  | ||||||
Sequence  | of Operation  | 22  | ||||
Features Available on Temperature Controllers.. 22  | ||||||
Temperature  | Adjustment  | 23  | ||||
Temperature Options without a Temperature  | 
  | |||||
Controller  | .............................................................  | 
  | 24  | |||
Temperature  | Ranges  | 24  | ||||
Setting  | the Controller to Mute  | 24  | ||||
Operating  | Your  | Water Heater  | 25  | |||
Maintenance  | .............................................................  | 
  | 26  | |||
Cleaning  | ..............................................................  | 
  | 26  | |||
Vent System  | 26  | |||||
Motors  | .................................................................  | 
  | 
  | 26  | ||
Temperature  | Controller  | 26  | ||||
Lime/Scale  | 26  | |||||
Snow Accumulation  | 26  | |||||
Visual  | Inspection  | of Flame  | 26  | |||
Troubleshooting  | .................................................  | |||||
Error Code  | Table  | |||||
Troubleshooting  | for Common Issues  | 29  | ||||
Accessing  | Operating Information  | 29  | ||||
Water  | Quality  | 29  | ||||
Flushing  | the Heat Exchanger  | 
  | ||||
(Error  | Code: LC or 00)  | 30  | ||||
Wiring  | Diagram  | ........................................................  | 31  | |||
Service  | and Adjustment  | 32  | ||||
Repair  | Parts List  | ..................................................  | 32  | |||
Kenmore Tankless Water Heater Accessories .... 32  | ||||||
Notes  | 
  | 
  | 
  | 
  | 
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4  | 305 & 505 Outdoor Manual  |