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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
4.8 Accessories ......................................................................................................................... 67
4.8.1 Hot water tank ............................................................................................................. 67
4.8.1.1 Product features .......................................................................................................................... 67
4.8.1.2 Components ................................................................................................................................ 68
4.8.1.3 Connections ................................................................................................................................. 70
4.8.1.4 Dimensions .................................................................................................................................. 72
4.8.1.5 Technical data .............................................................................................................................. 73
4.8.2 Aquarea Tank .............................................................................................................. 74
4.8.2.1 Product features .......................................................................................................................... 74
4.8.2.2 Components, connections and dimensions ................................................................................. 75
4.8.2.3 Technical data .............................................................................................................................. 76
4.8.3 Recommended on-site accessories ............................................................................ 76
5 Planning ................................................................................................................ 78
5.1 Cooling technique and performance criteria.................................................................... 79
5.1.1 Establishment of standard outside temp. and standard heating load ......................... 79
5.1.2 Establishment of the hot water requirement ............................................................... 81
5.1.3 Establishment of the heating surface temperature ..................................................... 82
5.1.4 Operating mode and establishment of the bivalence point ......................................... 82
5.1.5 Establishment of the performance correction factor for split systems......................... 83
5.1.6 Example: Calculation of the total heating power required .......................................... 83
5.1.7 Cooling ........................................................................................................................ 86
5.1.7.1 Cooling with floor heating
............................................................................................................ 86
5.1.7.2 Cooling with fan coils ................................................................................................................... 86
5.2 Installation criteria .............................................................................................................. 87
5.2.1 Acoustics..................................................................................................................... 87
5.2.1.1 Sound pressure level ................................................................................................................... 87
5.2.1.2 Sound power level for approximate calculation of the sound pressure level ............................... 88
5.2.2 Installation of a split system ........................................................................................ 90
5.2.2.1 Assembly conditions for outdoor units ......................................................................................... 90
5.2.2.2 Minimum distances for outdoor units ........................................................................................... 91
5.2.2.3 Securing outdoor units ................................................................................................................. 92
5.2.2.4 Installation space requirements for indoor units .......................................................................... 93
5.2.2.5 Assembly conditions for hydro-modules and combined hydro-modules ..................................... 94
5.2.2.6 Minimum distances for hydro-modules and combined hydro-modules ....................................... 95
5.2.3 Installation of a compact system ................................................................................. 96
5.2.3.1 Assembly conditions for the compact device ............................................................................... 97
5.2.3.2 Minimum distances for the compact device ................................................................................. 98
5.2.3.3 Securing the compact device ...................................................................................................... 99
5.3 Hydraulics ............................................................................................................................ 100
5.3.1 Hydraulic integration ................................................................................................... 100
5.3.2 Pump discharge head ................................................................................................. 101
5.3.3 Hydraulic alignment .................................................................................................... 101
5.3.4 Special points related to cooling ................................................................................. 102
5.3.5 Expansion vessel ........................................................................................................ 102
5.3.6 Heating water quality .................................................................................................. 103
5.3.7 Use of buffer tanks ...................................................................................................... 104
Table of Contents
1
Range of Aquarea heat pump models ................................................................ 8
2 Miscellaneous ...................................................................................................... 10
3
Safety Notices ...................................................................................................... 13
3.1 General Safety Notices for preventing electric shocks and other
hazards to health................................................................................................................. 13
3.2 General Safety Notices relating to preventing property damage ................................... 14
3.3 General further information ............................................................................................... 15
4
Product description ............................................................................................. 16
4.1 Operating principle ............................................................................................................. 16
4.2 Heat source.......................................................................................................................... 20
4.3 Heat pump............................................................................................................................ 22
4.3.1 Function and features ................................................................................................. 22
4.3.2 Operating mode .......................................................................................................... 22
4.4 Heat use ............................................................................................................................... 23
4.4.1 Heating........................................................................................................................ 23
4.4.2 Preparation of hot water.............................................................................................. 23
4.4.3 Cooling ........................................................................................................................ 24
4.5 Model types ......................................................................................................................... 25
4.5.1 Split system and compact system............................................................................... 25
4.5.2 Series .......................................................................................................................... 26
4.5.3 Key to models ............................................................................................................. 28
4.6 Functions and technical data............................................................................................. 30
4.6.1 Product features.......................................................................................................... 30
4.6.2 Split system................................................................................................................. 31
4.6.2.1 Components ................................................................................................................................ 32
4.6.2.2 Dimensions .................................................................................................................................. 35
4.6.2.3 Technical data .............................................................................................................................. 38
4.6.3 Compact system ......................................................................................................... 46
4.6.3.1 Components ................................................................................................................................ 47
4.6.3.2 Dimensions .................................................................................................................................. 48
4.6.3.3 Technical data .............................................................................................................................. 50
4.7 Control ................................................................................................................................. 52
4.7.1 Operating unit ............................................................................................................. 52
4.7.1.1 Operating unit for F- and G-Generation models .......................................................................... 53
4.7.1.2 Operating unit for H-Generation models ...................................................................................... 53
4.7.2 External interfaces (in-/outputs) .................................................................................. 59
4.7.2.1 External interfaces for F- and G-Generation models ................................................................... 59
4.7.2.2 External interfaces for H-Generation models .............................................................................. 60
Summary of Contents for Aquarea B1
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