Kenmore 305 User Manual
Page 4
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TABLE OF CONTENTS
Table of Contents............................................................4
Product Warranty............................................................ 5
Consumer Responsibilities............................................. 6
Product Specifications.................................................... 7
Dimensions..................................................................... 8
Technical 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............................................. 13-14
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 Build-up............................................... 26
Snow Accumulation................................................ 26
Visual Inspection of Flame..................................... 26
Troubleshooting....................................................... 27-30
Error Code Table...............................................27-28
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........................................................................33-35
305 & 505 Outdoor Manual