Vaillant aroSTOR VWL B 200/5 UK, Installation And Maintenance Instructions Manual

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Installation and maintenance instructions 0020285063_05
Installation and maintenance
instructions
Contents
1 Safety .................................................................... 3
1.1 Action-related warnings ......................................... 3
1.2 Intended use ......................................................... 3
1.3 General safety information .................................... 3
1.4 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............................................. 6
3.1 Product design....................................................... 6
3.2 Operation ............................................................... 6
3.3 Basic system diagram............................................ 7
3.4 Type designation and serial number ..................... 8
3.5 CE marking ............................................................ 8
3.6 Hot Water Association ........................................... 8
4 Set-up.................................................................... 8
4.1 Transporting the product to the installation site..... 8
4.2 Carrying the product .............................................. 8
4.3 Unpacking the product........................................... 9
4.4 Checking the scope of delivery.............................. 9
4.5 Product dimensions and connection
dimensions............................................................. 9
4.6 Requirements for the installation site .................... 9
4.7 Removing/installing the protective cover ............. 10
5 Installation.......................................................... 10
5.1 Installing the air supply and air exhaust .............. 10
5.2 Installing the water connections .......................... 12
5.3 Electrical installation ............................................ 16
6 Start-up ............................................................... 17
6.1 Checking and preparing the cold water supply .... 17
6.2 Filling the domestic hot water circuit.................... 18
6.3 Switching on the product ..................................... 18
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 Activating and setting photovoltaic mode ............ 18
8.3 Reading the input data......................................... 19
8.4 Setting the anti-legionella function....................... 19
8.5 Selecting the load relief stage ............................. 19
8.6 Setting the minimum temperature ....................... 20
8.7 Setting fan mode.................................................. 20
8.8 Setting the maximum heating time ...................... 20
8.9 Reading the meter status .................................... 20
8.10 Locking the control elements............................... 20
8.11 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
10.5 Checking the safety group's expansion relief
valve and the cylinder's expansion relief valve .... 22
10.6 Checking the pre-charge pressure of the
expansion vessel ................................................. 22
10.7 Checking the inside of the cylinder...................... 23
11 Decommissioning.............................................. 23
11.1 Decommissioning the product ............................. 23
11.2 Arranging disposal of refrigerant ......................... 23
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 .................................. 27
D Electronics box wiring diagram ....................... 28
E Heat pump output curves ................................. 29
F Maximum water temperature............................ 29
G Technical data.................................................... 30
Index ................................................................................... 32