A.O. Smith dre-120 Installation And User Instructions Manual - Table of Contents
3
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 Sacrificial 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 specified here. ...................... 24