Contents - Raychem HWAT-ECO Handbuch

1. DESCRIPTION...................................................................................... 8
1.1 Purpose ........................................................................................ 8
1.2 Technical data .............................................................................. 8
1.3 Care and maintenance .................................................................. 9
2. INSTALLATION .................................................................................... 10
2.1 Disassembling the unit ................................................................ 11
2.2 Wall mounting instructions .......................................................... 11
2.3 Installation of cables and sensors ................................................ 11
2.3.1 Wiring diagrams .................................................................. 11
2.3.2 Minimum power cable sizing .............................................. 12
2.3.3 Heating cable ...................................................................... 12
2.3.4 Sensor cable ........................................................................ 12
2.3.5 Alarm wiring ........................................................................ 13
2.3.6 Network .............................................................................. 13
2.3.7 Building Management System (BMS).................................. 13
3. OPERATION ........................................................................................ 14
3.1 Quick install .................................................................................. 14
3.1.1 Language ............................................................................ 14
3.1.2 Year/ Month/ Day /Hour/ Minutes ........................................ 14
3.1.3 Cable type ............................................................................ 14
3.1.4 Cable length ........................................................................ 14
3.1.5 Ambient temperature .......................................................... 14
3.1.6 Country ................................................................................ 15
3.1.7 Maintain temperature .......................................................... 15
3.1.8 Economy temperature.......................................................... 15
3.1.9 Pre-Programs ...................................................................... 15
3.1.10 Trace boiler ........................................................................ 16
3.2 Menu overview.............................................................................. 17
3.3 Menu explanation.......................................................................... 18
3.3.1 Language ............................................................................ 18
3.3.2 Time and Date...................................................................... 18
3.3.3 Setup .................................................................................. 18
3.3.4 Timer program and legionella prevention ............................ 20
3.3.5 Holiday ................................................................................ 22
3.3.6 Info ...................................................................................... 22
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