A.O. Smith STE-1000 Installation, User And Service Manual page 61

Installation, User and Service Manual STE
Table of contents
1 Introduction ................................................................................................................. 63
1.1 About the water heater ................................................................................................. 63
1.2 Warnings ...................................................................................................................... 63
1.3 Regulations ................................................................................................................... 63
1.4 Target groups ............................................................................................................... 63
1.5 Maintenance ................................................................................................................. 64
1.6 Notation conventions .................................................................................................... 64
1.7 Overview of this document ........................................................................................... 64
2 Working principle of the water heater ...................................................................... 67
2.1 Introduction ................................................................................................................... 67
2.2 Working principal .......................................................................................................... 67
3 Installation ................................................................................................................... 69
3.1 Introduction ................................................................................................................... 69
3.2 Packaging ..................................................................................................................... 69
3.3 Ambient conditions ....................................................................................................... 69
3.4 Technical specifications ................................................................................................ 71
3.5 Installation diagram ...................................................................................................... 75
3.6 Water connections ........................................................................................................ 75
3.7 Insulation package ........................................................................................................ 77
3.8 Electrical connections ................................................................................................... 80
4 Filling ........................................................................................................................... 83
5 Draining ....................................................................................................................... 85
6 Control ......................................................................................................................... 87
6.1 Introduction ................................................................................................................... 87
6.2 ON/OFF-switch control unit .......................................................................................... 87
ON/OFF-switch elements ............................................................................................. 88
6.3
6.4 Automatic circuit protectors .......................................................................................... 89
7 Starting the water heater ........................................................................................... 91
7.1 Introduction ................................................................................................................... 91
7.2 Starting the water heater .............................................................................................. 91
7.3 Water heater operating cycle ........................................................................................ 92
8 Shutting down ............................................................................................................. 93
8.1 Introduction ................................................................................................................... 93
8.2 Decommissioning the water heater for a short period .................................................. 93
8.3 Decommissioning the water heater for a long period .................................................... 93
9 Errors ........................................................................................................................... 95
9.1 Introduction ................................................................................................................... 95
9.2 Troubleshooting table ................................................................................................... 96
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