ECOFOREST AU12 Manuel D'installation page 21

Contents
1. General information .............................................................................................................................................................. 22
1.1. Safety considerations.................................................................................................................................................... 22
2. Installing the AU12 unit ......................................................................................................................................................... 23
2.1. Transport and handling ................................................................................................................................................. 23
2.2. Dimensions and connections......................................................................................................................................... 24
2.3. Unpacking .................................................................................................................................................................... 25
2.4. Location ....................................................................................................................................................................... 25
2.5. Service areas ................................................................................................................................................................ 25
2.6. Assembly ...................................................................................................................................................................... 26
3. Hydraulic installation ............................................................................................................................................................. 28
3.1. General instructions ..................................................................................................................................................... 28
3.2. Brine circuit .................................................................................................................................................................. 29
4. Electrical system .................................................................................................................................................................... 30
4.1. Electrical panel of the ecoGEO AU12 unit. ..................................................................................................................... 30
4.2. Electrical connections for aerothermal brine (Diagrams A and B) ................................................................................... 32
4.3. Electrical connections for hybrid geothermal-aerothermal brine (Diagram C) ................................................................. 32
4.4. Wiring dimensions ........................................................................................................................................................ 33
5. Control settings ..................................................................................................................................................................... 33
5.1. Configuration of the installer's menu ............................................................................................................................ 33
5.2. Information found in the user menu ............................................................................................................................. 34
6. Technical characteristics ........................................................................................................................................................ 35
7. Maintenance ......................................................................................................................................................................... 36
7.1. Assembly and disassembly of the top cover ................................................................................................................... 37
8. Warranty and technical service .............................................................................................................................................. 37
8.1. Manufacturer's warranty .............................................................................................................................................. 37
8.2. Authorised distributors and technical service ................................................................................................................ 38
AU12 Installation Manual and Technical Service
21