Contents
2
Installation and maintenance instructions aroSTOR 0020290840_00
Contents
1
Safety .................................................................... 3
1.1
Action-related warnings ......................................... 3
1.2
Intended use ......................................................... 3
1.3
Risk caused by inadequate qualifications.............. 3
1.4
Risk of death from electric shock........................... 3
1.5
Risk of death due to lack of safety devices ........... 3
1.6
Risk of death due to explosive and flammable
materials ................................................................ 3
1.7
Risk of being burned or scalded by hot
components ........................................................... 4
1.8
Material damage due to unsuitable installation
surface ................................................................... 4
1.9
Risk of injury due to the heavy weight of the
product................................................................... 4
1.10
Risk of material damage caused by frost .............. 4
1.11
Risk of material damage caused by using an
unsuitable tool........................................................ 4
1.12
Risk of material damage caused by water that
is too hard .............................................................. 4
1.13
Risk of damage from corrosion caused by
unsuitable room air ................................................ 4
1.14
Risk of poisoning caused by insufficient air
supply .................................................................... 4
1.15
Structural damage due to escaping water ............. 4
1.16
Regulations (directives, laws, standards) .............. 5
2
Notes on the documentation .............................. 6
2.1
Observing other applicable documents ................. 6
2.2
Storing documents................................................. 6
2.3
Validity of the instructions...................................... 6
3
Product description............................................. 7
3.1
Basic system diagram............................................ 7
3.2
Product design....................................................... 8
3.3
Operation ............................................................... 8
3.4
Type designation and serial number ..................... 8
3.5
CE marking ............................................................ 8
4
Set-up.................................................................... 8
4.1
Transporting the product to the installation site..... 8
4.2
Carrying the product .............................................. 9
4.3
Unpacking the product........................................... 9
4.4
Checking the scope of delivery.............................. 9
4.5
Product dimensions and connection
dimensions........................................................... 10
4.6
Minimum clearances............................................ 11
4.7
Requirements for the installation site .................. 11
4.8
Removing/installing the protective cover ............. 11
5
Installation.......................................................... 11
5.1
Installing the air supply and air exhaust .............. 12
5.2
Installing the water connections .......................... 14
5.3
Electrical installation ............................................ 15
6
Start-up ............................................................... 17
6.1
Filling the domestic hot water circuit.................... 17
6.2
Establishing the power supply ............................. 17
6.3
Switching on the product ..................................... 17
7
Handing the product over to the operator ...... 18
8
Adapting the unit to the installation ................ 18
8.1
Calling up the installer level................................. 18
8.2
Optimising the unit's energy consumption ........... 18
8.3
Activating and setting photovoltaic mode ............ 18
8.4
Reading the input data......................................... 19
8.5
Setting the anti-legionella function....................... 19
8.6
Selecting the load relief stage ............................. 19
8.7
Setting the minimum temperature ....................... 19
8.8
Setting ventilator mode........................................ 20
8.9
Setting the maximum heating time ...................... 20
8.10
Reading the meter status .................................... 20
8.11
Locking the control elements............................... 20
8.12
Checking the immersion heater........................... 21
9
Troubleshooting ................................................ 21
9.1
Eliminating faults.................................................. 21
9.2
Resetting parameters to factory settings ............. 21
9.3
Resetting the safety cut-out................................. 21
9.4
Replacing the mains connection cable ................ 22
9.5
Completing repair work........................................ 22
10
Inspection and maintenance ............................ 22
10.1
Preparing the maintenance and repair work........ 22
10.2
Observing inspection and maintenance
intervals ............................................................... 22
10.3
Draining the product ............................................ 22
10.4
Procuring spare parts .......................................... 22
11
Decommissioning.............................................. 22
11.1
Decommissioning the product ............................. 22
11.2
Arranging disposal of refrigerant ......................... 22
12
Customer service............................................... 23
13
Recycling and disposal..................................... 23
Appendix ............................................................................ 24
A
Annual inspection and maintenance work
–
Overview............................................................. 24
B
Fault messages
–
Overview.............................. 24
C
Installer level
–
Overview .................................. 26
D
Electronics box wiring diagram ....................... 28
E
Basic hydraulic diagram ................................... 29
F
Heat pump output curves ................................. 29
G
Technical data.................................................... 30
Index ................................................................................... 32
