Vaillant aroSTOR VWL B 270/5, Operating Instructions Manual

Page: 42 / 172

42
Operating instructions 8000015877_00
Operating instructions
Contents
1 Safety .......................................... 44
1.1 Intended use ................................ 44
1.2 Danger caused by improper
operation...................................... 44
1.3 Risk of death caused by
escaping refrigerant ..................... 44
1.4 Risk of death due to changes
to the product or the product
environment ................................. 45
1.5 Risk of burns caused by
touching hot surfaces................... 45
1.6 Risk of being scalded by hot
drinking water .............................. 45
1.7 Preventing the risk of injury
from freezing as a result of
touching refrigerant...................... 45
1.8 Risk of injury and material
damage due to maintenance
and repairs carried out
incorrectly or not carried out at
all ................................................. 46
1.9 Risk of damage from corrosion
caused by unsuitable room air..... 46
1.10 Dangers of modifying product
surroundings ................................ 46
1.11 Frost damage due to insufficient
room temperature ........................ 46
1.12 Avoid environmental
damage caused by escaping
refrigerant .................................... 46
2 Notes on the documentation .... 48
2.1 Observing other applicable
documents ................................... 48
2.2 Storing documents....................... 48
2.3 Validity of the instructions ............ 48
3 Product description................... 48
3.1 Product design............................. 48
3.2 Overview of the control
elements ...................................... 48
3.3 Displayed symbols....................... 48
3.4 Type designation and serial
number......................................... 49
3.5 Information on the data plate ....... 49
4 Operation.................................... 50
4.1 Operating concept ....................... 50
4.2 Switching on the product ............. 50
4.3 Setting the language.................... 51
4.4 Setting the time............................ 51
4.5 Domestic hot water temperature
setting .......................................... 51
4.6 Additional domestic hot water
temperature setting when a
photovoltaic installation is
connected .................................... 51
4.7 Programming operating times...... 52
4.8 Setting the holiday mode ............. 52
4.9 Setting the boost mode................ 53
4.10 Setting limp home mode .............. 53
4.11 Activating the anti-legionella
function ........................................ 53
4.12 Frost protection function .............. 54
5 Troubleshooting ........................ 54
5.1 Detecting and eliminating
faults ............................................ 54
6 Maintenance and care ............... 54
6.1 Maintenance ................................ 54
6.2 Caring for the product .................. 54
6.3 Checking the condensate
discharge pipe and tundish.......... 54
7 Decommissioning...................... 54
7.1 Temporarily decommissioning
the product................................... 54
7.2 Permanently decommissioning
the product................................... 55
8 Recycling and disposal............. 55
8.1 Arranging disposal of
refrigerant .................................... 55
9 Guarantee and customer
service ........................................ 55
9.1 Guarantee.................................... 55
9.2 Customer service......................... 55
Appendix ............................................... 56
A
Eliminating faults....................... 56