Vaillant aroSTOR VWL B 270/5 Instrucciones De Instalación Y Mantenimiento página 60

Installation and maintenance
instructions
Contents
1 Safety .................................................................. 61
1.1 Intended use ....................................................... 61
1.2 Risk caused by inadequate qualifications............ 61
1.3 Risk caused by inadequate qualifications for
the R290 refrigerant............................................. 61
1.4 Risk of death from electric shock......................... 61
1.5 Risk of death due to lack of safety devices ......... 61
1.6 Risk of death due to explosive and flammable
materials .............................................................. 61
1.7 Risk of death caused by fire or explosion when
removing the refrigerant....................................... 62
1.8 Risk of death caused by fire or explosion if
there is a leak in the refrigerant circuit................. 62
1.9 Risk of burns or scalding caused by hot
components ......................................................... 62
1.10 Material damage due to unsuitable installation
surface ................................................................. 62
1.11 Risk of injury due to the heavy weight of the
product................................................................. 62
1.12 Risk of material damage caused by frost ............ 62
1.13 Risk of material damage caused by using an
unsuitable tool...................................................... 62
1.14 Risk of material damage caused by water that
is too hard ............................................................ 62
1.15 Risk of damage from corrosion caused by
unsuitable room air .............................................. 63
1.16 Structural damage due to escaping water ........... 63
1.17 Regulations (directives, laws, standards) ............ 63
2 Notes on the documentation ............................ 64
2.1 Observing other applicable documents ............... 64
2.2 Storing documents............................................... 64
2.3 Validity of the instructions .................................... 64
3 Product description........................................... 64
3.1 Product design..................................................... 64
3.2 Operation ............................................................. 64
3.3 Type designation and serial number ................... 64
3.4 CE marking .......................................................... 65
4 Set-up.................................................................. 65
4.1 Transporting the product to the installation
site ....................................................................... 65
4.2 Carrying the product ............................................ 65
4.3 Unpacking the product......................................... 65
4.4 Checking the scope of delivery............................ 66
4.5 Product dimensions and connection
dimensions........................................................... 66
4.6 Requirements for the installation site .................. 66
4.7 Removing/installing the protective cover ............. 66
5 Installation.......................................................... 67
5.1 Installing the air supply and air exhaust .............. 67
5.2 Installing the water connections .......................... 69
5.3 Electrical installation ............................................ 70
60
6 Start-up ............................................................... 72
6.1 Filling the domestic hot water circuit.................... 72
6.2 Establishing the power supply ............................. 72
6.3 Switching on the product ..................................... 72
7 Handing the product over to the operator ...... 73
8 Adapting the unit to the installation ................ 73
8.1 Calling up the installer level ................................. 73
8.2 Setting the language............................................ 73
8.3 Activating and setting photovoltaic mode ............ 73
8.4 Reading the input data......................................... 73
8.5 Setting the anti-legionella function....................... 74
8.6 Selecting the load relief stage ............................. 74
8.7 Setting the minimum temperature ....................... 74
8.8 Setting the fan mode............................................ 74
8.9 Setting the maximum heating time ...................... 74
8.10 Reading the meter status .................................... 75
8.11 Locking the control elements ............................... 75
8.12 Checking the immersion heater ........................... 75
9 Troubleshooting ................................................ 76
9.1 Eliminating faults.................................................. 76
9.2 Resetting parameters to factory settings ............. 76
9.3 Resetting the safety cut-out ................................. 76
9.4 Replacing the power supply cable....................... 76
9.5 Completing repair work........................................ 76
10 Inspection and maintenance ............................ 76
10.1 Preparing the maintenance and repair work........ 76
10.2 Observing inspection and maintenance
intervals ............................................................... 77
10.3 Draining the product ............................................ 77
10.4 Procuring spare parts .......................................... 77
11 Decommissioning.............................................. 77
11.1 Decommissioning the product ............................. 77
11.2 Arranging disposal of refrigerant ......................... 77
12 Customer service............................................... 77
13 Disposing of the packaging.............................. 77
Appendix ............................................................................ 78
A Basic system diagram....................................... 78
Annual inspection and maintenance work –
B
Overview............................................................. 79
Fault messages – Overview.............................. 79
C
Installer level – Overview .................................. 82
D
E Electronics box wiring diagram ....................... 83
F Basic hydraulic diagram ................................... 84
G Heat pump output curves ................................. 84
H Maximum water temperature ............................ 85
I Technical data.................................................... 85
Index ................................................................................... 87
Installation and maintenance instructions 8000015884_00