Vaillant auroSTOR, Installation And Maintenance Instructions Manual

Page: 2 / 24

Contents
2
Installation and maintenance instructions auroSTOR 0020221298_04
Contents
1 Safety .................................................................... 3
1.1 Action-related warnings ......................................... 3
1.2 Risk caused by inadequate qualifications.............. 3
1.3 Intended use .......................................................... 3
1.4 General safety information .................................... 3
1.5 Regulations (directives, laws, standards) .............. 4
2 Notes on the documentation .............................. 5
2.1 Observing other applicable documents ................. 5
2.2 Storing documents................................................. 5
2.3 Validity of the instructions...................................... 5
2.4 Benchmark............................................................. 5
3 Product description............................................. 5
3.1 Serial number ........................................................ 5
3.2 Information on the identification plate.................... 5
3.3 CE marking ............................................................ 5
3.4 Hot Water Association ........................................... 6
4 Set-up.................................................................... 6
4.1 Observing the requirements for the product's
installation site ....................................................... 6
4.2 Transport ............................................................... 6
4.3 Unpacking the product........................................... 7
4.4 Checking the scope of delivery.............................. 7
4.5 Product dimensions ............................................... 7
5 Installation............................................................ 7
5.1 Setting up the unit horizontally .............................. 7
5.2 Hydraulic connection ............................................. 7
5.3 Electrical installation ............................................ 11
6 Start-up ............................................................... 14
6.1 Setting the immersion heater thermostat............. 14
6.2 Cold water inlet pressure..................................... 14
6.3 Setting the thermostatic mixing valve .................. 14
6.4 Filling and purging the product ............................ 14
6.5 Filling and purging the heating circuit .................. 14
6.6 Filling and purging the solar circuit ...................... 14
7 Handing the product over to the end user ...... 14
8 Troubleshooting ................................................ 15
8.1 Detecting and eliminating faults........................... 15
8.2 Procuring spare parts .......................................... 15
9 Inspection and maintenance ............................ 15
9.1 Observing inspection and maintenance
intervals ............................................................... 15
9.2 Draining the product ............................................ 15
9.3 Checking the safety group's expansion relief
valve and the cylinder's expansion relief valve .... 15
9.4 Checking the pre-charge pressure of the
expansion vessel ................................................. 15
10 Decommissioning the product......................... 15
11 Customer service............................................... 15
Appendix ............................................................................ 16
A
Detecting and eliminating faults ...................... 16
B Inspection and maintenance work
–
Overview............................................................. 16
C Technical data.................................................... 16
D Commissioning Checklist................................. 19
Index ................................................................................... 22