Contents
1.
General Information ............................................................................................................................................................... 4
1.1.
Safety considerations ............................................................................................................................................................. 4
1.2.
Recycling ................................................................................................................................................................................ 6
2.
Heat pump installation ........................................................................................................................................................... 7
2.1.
Transport and handling .......................................................................................................................................................... 7
2.2.
Dimensions and connections ................................................................................................................................................. 7
2.3.
Unpacking .............................................................................................................................................................................. 8
2.4.
2.5.
Recommended positioning .................................................................................................................................................. 10
2.6.
Service areas ........................................................................................................................................................................ 11
3.
Hydraulic installation ............................................................................................................................................................ 12
3.1.
General instructions ............................................................................................................................................................. 12
3.2.
Source circuit ....................................................................................................................................................................... 12
3.3.
Heating / Cooling circuit....................................................................................................................................................... 14
3.4.
DHW circuit .......................................................................................................................................................................... 17
3.5.
Pool circuit ........................................................................................................................................................................... 18
3.6.
Drain .................................................................................................................................................................................... 19
4.
Filling and discharge circuits ................................................................................................................................................. 20
4.1.
4.2.
Filling the source circuit ....................................................................................................................................................... 20
4.3.
Discharging the circuits ........................................................................................................................................................ 21
5.
Electrical system ................................................................................................................................................................... 22
5.1.
General instructions ............................................................................................................................................................. 22
5.2.
Heat pump power supply ..................................................................................................................................................... 26
5.3.
5.4.
External protections ............................................................................................................................................................. 27
5.5.
Outside temperature probe ................................................................................................................................................. 28
5.6.
External storage systems ..................................................................................................................................................... 28
5.7.
External production equipment ........................................................................................................................................... 28
5.8.
DG1 - SG4 Outlet Units ........................................................................................................................................................ 28
5.9.
External auxiliary equipment ............................................................................................................................................... 29
5.10.
5.11.
Alarm signal ......................................................................................................................................................................... 30
5.12.
Remote control by digital inputs .......................................................................................................................................... 30
5.13.
Inside environment control.................................................................................................................................................. 31
5.14.
BUS remote control.............................................................................................................................................................. 32
6.
Start-up ................................................................................................................................................................................ 33
7.
Symbols ................................................................................................................................................................................ 34