Contents
2
Installation instructions aroTHERM 0020147164_07
Contents
1
Safety .................................................................... 3
1.1
Action-related warnings ......................................... 3
1.2
Risk caused by inadequate qualifications.............. 3
1.3
General safety information .................................... 3
1.4
Regulations (directives, laws, standards) .............. 4
1.5
CE label ................................................................. 4
1.6
Approvals............................................................... 4
1.7
Local regulations.................................................... 4
1.8
Regulations............................................................ 5
1.9
Other regulations ................................................... 5
1.10
Intended use .......................................................... 5
2
Notes on the documentation .............................. 7
2.1
Observing other applicable documents ................. 7
2.2
Storing documents................................................. 7
2.3
Applicability of the instructions .............................. 7
3
System overview.................................................. 7
3.1
Safety devices ....................................................... 7
3.2
Design of the heat pump system ........................... 7
3.3
Functionality........................................................... 7
3.4
System diagram (VWL 55/2 A 230 V).................... 8
3.5
System diagram (VWL 85/2 A 230 V, VWL
115/2 A 230 V, VWL 155/2 A 230 V) ..................... 8
4
Overview of the equipment................................. 9
4.1
Type designation and serial number ..................... 9
4.2
Information on the identification plate.................... 9
5
Assembly and installation ................................ 10
5.1
Preparing for fitting and installation ..................... 10
5.2
Carrying out the installation ................................. 14
5.3
Hydraulics installation.......................................... 15
5.4
Carrying out the electrical installation.................. 17
5.5
Connection diagrams........................................... 19
6
Start-up ............................................................... 21
6.1
Run the start-up ................................................... 21
6.2
Heat pump operating concept ............................. 21
6.3
Running through the installation assistant........... 21
6.4
Calling up Live Monitor (checking status
codes) .................................................................. 21
6.5
Calling up statistics .............................................. 21
6.6
Filling the heating circuit ...................................... 21
6.7
Checking and treating the heating water/filling
and supplementary water .................................... 22
6.8
Filling the heating installation .............................. 23
6.9
Activating the heat pump ..................................... 23
6.10
Checking the product's operation ........................ 23
6.11
Operating noises.................................................. 24
6.12
Adjusting the heating circuit................................. 24
6.13
Installing the side cladding .................................. 25
6.14
Instructing the operator........................................ 25
7
Maintenance ....................................................... 25
7.1
Observing maintenance intervals ........................ 25
7.2
Preparing for maintenance .................................. 26
7.3
Instructions before carrying out maintenance
work ..................................................................... 26
7.4
Yearly maintenance ............................................. 26
7.5
Cleaning the product............................................ 26
7.6
Draining the product ............................................ 27
7.7
Checking the product's status codes ................... 27
7.8
Checking the electrical installation ...................... 27
7.9
Start-up following maintenance ........................... 27
8
Troubleshooting ................................................ 27
8.1
Troubleshooting ................................................... 27
8.2
Fault codes .......................................................... 27
8.3
Carrying out the actuator test .............................. 28
8.4
Carrying out check programmes ......................... 28
9
Decommissioning.............................................. 28
9.1
Temporary decommissioning .............................. 28
9.2
Permanently decommissioning............................ 28
10
Vaillant customer service ................................. 28
10.1
Customer service................................................. 28
11
Disposal.............................................................. 28
11.1
Recycling and disposal........................................ 28
11.2
Arranging disposal of coolant .............................. 29
Appendix ............................................................................ 30
A
Heat pump schematic........................................ 30
A.1
Heat pump schematic drawing (VWL 55/2 A
230 V) .................................................................. 30
A.2
Heat pump schematic drawing (VWL 85/2 A
230 V) .................................................................. 31
A.3
Heat pump schematic drawing (VWL 115/2 A
230 V) .................................................................. 32
A.4
Heat pump schematic drawing (VWL 155/2 A
230 V) .................................................................. 33
B
Heat pump setting parameters......................... 33
C
Status codes ...................................................... 34
D
Technical data.................................................... 36
E
Overview of fault codes .................................... 38
F
Commissioning Checklist................................. 41
Index ................................................................................... 43
