A.O. Smith DURA-Power DRE-52, Installation And User Instructioins

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TABLE OF CONTENTS
1. GENERAL ........................................................................................... 4
1.1 Device Description ............................................................................................ 4
1.2 Regulation and Safety ..................................................................................... 5
1.2.1 Boil Dry Protection ............................................................................................ 7
1.2.2 Checking the Float Switch ................................................................................ 8
1.3 Technical
description ........................................................................................ 9
1.4 Technical Data ................................................................................................ 10
2. FOR THE INSTALLER ..................................................................... 12
2.1 Installation procedures .................................................................................... 12
2.1.1 General Installation ......................................................................................... 12
2.1.2 Water Connections ......................................................................................... 12
2.1.3 Electrical Connection ..................................................................................... 12
2.1.4 Electrical
Diagrams ......................................................................................... 13
2.2 Putting into operation ...................................................................................... 17
2.2.1 Filling the Device ............................................................................................ 17
2.2.2 Putting Into Operation ..................................................................................... 17
2.2.3 Putting out of Operation .................................................................................. 17
2.2.4 Temperature
Regulation ................................................................................. 18
2.3 Maintenance ................................................................................................... 18
2.3.1 Sacri fi cial anode ............................................................................................. 18
2.3.2 Descaling ........................................................................................................ 18
2.4 Steps When There is a Fault .......................................................................... 18
2.4.1 Water Temperature Not Good ......................................................................... 19
2.4.2 Presumed Water Leakage .............................................................................. 19
2.4.3 Fault
Table ...................................................................................................... 20
2.5 Spare Parts ..................................................................................................... 20
3. FOR THE USER ............................................................................... 21
3.1 Instructions for Use ......................................................................................... 21
3.1.1 Filling the Device ............................................................................................ 21
3.1.2 Putting into operation ...................................................................................... 21
3.1.3 Use
................................................................................................................. 21
3.1.4 Putting out of operation ................................................................................... 22
3.2 Maintenance
................................................................................................... 22
3.3 Faults .............................................................................................................. 22
4. WARRANTY ..................................................................................... 23
4.1 General Warranty............................................................................................ 23
4.2 Tank Warranty ................................................................................................. 23
4.3 Conditions of installation and use ................................................................... 23
4.4 Exclusions ....................................................................................................... 24
4.5 Extent of the warranty ..................................................................................... 24
4.6 Claims ............................................................................................................. 24
4.7 No obligations for A.O. Smith other than those speci fi ed here. ...................... 24