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Aquarea air-to-water heat pumps - Planning and installation manual - 01/2018
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Aquarea air-to-water heat pumps - Planning and installation manual - 01/2018
Contents
Contents
5.4 Electrics ............................................................................................................................... 105
5.4.1 Electrical connection to a power source ..................................................................... 105
5.4.2 Electric meters and rates ............................................................................................ 116
5.5 Heating and cooling capacity depending on water flow and outside temperature
...... 117
5.6 Examples of use .................................................................................................................. 126
5.6.1 Example 1: One-circuit system without buffer tank ..................................................... 127
5.6.2 Example 2: Two-circuit system with buffer tank .......................................................... 128
5.6.3 Example 3: Single-phase two-circuit system .............................................................. 129
5.6.4 Example 4: Bivalent two-circuit system with buffer tank ............................................. 130
5.6.5 Example 5: Two-circuit system with integrated hot water tank ................................... 131
5.6.6 Example 6: One-circuit system with integrated hot water tank ................................... 132
5.6.7 Example 7: Bivalent two-circuit system with solar heating system ............................. 133
5.6.8 Example 8: Two-circuit system with swimming pool ................................................... 134
5.6.9 Key to the examples of use......................................................................................... 135
6 Installation ............................................................................................................ 137
6.1 Safety Notices for installation............................................................................................ 138
6.2 Preparing for installation.................................................................................................... 141
6.3 Creating a hole in the wall .................................................................................................. 144
6.4 Installing devices ................................................................................................................ 145
6.4.1 Indoor units ................................................................................................................. 145
6.4.2 Outdoor units and compact devices............................................................................ 146
6.5 Opening devices ................................................................................................................. 148
6.5.1 Combined hydro-modules ........................................................................................... 148
6.5.2 Hydro-modules............................................................................................................ 149
6.5.3 Outdoor units and compact devices............................................................................ 151
6.6 Connecting the cooling circuit .......................................................................................... 152
6.6.1 Connecting the coolant pipes to the indoor unit .......................................................... 154
6.6.2 Connecting the coolant pipes to the outdoor unit ....................................................... 158
6.7 Connecting the heating circuit .......................................................................................... 161
6.7.1 Connecting the water pipes to the indoor unit or compact device .............................. 162
6.7.2 Connecting the condensation and water outflows
...................................................... 167
6.7.2.1 Connecting the condensation outflow hose
................................................................................. 168
6.7.2.2 Connecting the water outflow to the safety valve
........................................................................ 170
6.8 Connecting the electrical wiring ........................................................................................ 172
6.8.1 Connecting the power cord ......................................................................................... 174
6.8.1.1 Connecting the power cord to the indoor unit .............................................................................. 174
6.8.1.2 Connecting the connection cable between indoor and outdoor unit ............................................ 177
6.8.1.3 Connecting the power cord to the compact device ...................................................................... 178
6.8.2 Connecting the optional on-site accessories .............................................................. 180
6.8.2.1 Connecting the accessories to the indoor unit ............................................................................. 180
6.8.2.2 Connecting the accessories to the compact device .................................................................... 182
6.8.2.3 Brief overview of external interfaces ............................................................................................ 184
6.8.3 Assembling and connecting the operating unit ........................................................... 186
6.9 Starting up the system ....................................................................................................... 191
6.9.1 Emptying the cooling system and carrying out a pressure test .................................. 191
6.9.2 Filling and venting the water system ........................................................................... 194
6.9.2.1 Filling the hot water tank .............................................................................................................. 194
6.9.2.2 Filling the heating and cooling circuit ........................................................................................... 195
6.9.3 Checking the system................................................................................................... 196
6.9.4 Carrying out a test run ................................................................................................ 197
6.9.5 Carrying out a system transfer and familiarisation ...................................................... 197
7 Maintenance ......................................................................................................... 198
7.1 Checking the water pressure ............................................................................................. 198
7.2 Checking the pressure relief valve .................................................................................... 199
7.3 Conducting visual checks on the PCBs and terminals ................................................... 199
7.4 Cleaning the dirt catchers .................................................................................................. 199
7.5 Checking the FI protection switch ..................................................................................... 200
7.6 Checking the quick vent valves and venting the system ................................................ 200
7.7 Resetting the thermostatic overload protection .............................................................. 201
7.8 Carrying out maintenance work on the cooling circuit ................................................... 201
8 Appendix ............................................................................................................... 203
8.1 Extract from the operating instructions (H-Generation) ................................................. 203
8.2 Troubleshooting .................................................................................................................. 220
Summary of Contents for Aquarea B1
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