Table Of Contents - Vaillant aroTHERM VWL 55/2 A Operating Instructions Manual

Contents
Contents
1 Safety ............................................ 3
1.1 Action-related warnings ................. 3
1.2 Intended use .................................. 3
1.3 General safety information............. 4
2 Notes on the documentation ...... 8
2.1 Observing other applicable
documents ..................................... 8
2.2 Storing documents......................... 8
2.3 Validity of the instructions .............. 8
3 Product description..................... 9
3.1 Design of the heat pump
system ........................................... 9
3.2 Type designation and serial
number......................................... 10
3.3 Overview of the operator control
elements of the VWZ AI heat
pump control module ................... 10
3.4 Digital Information and Analysis
System (DIA) ............................... 10
3.5 CE label ....................................... 11
4 Operation.................................... 11
4.1 Operating concept ....................... 11
4.2 Basic display................................ 12
4.3 Operating levels........................... 12
4.4 Design of the menu...................... 12
4.5 Live Monitor (status codes).......... 13
4.6 Displaying the building circuit
pressure....................................... 13
4.7 Reading the operating
statistics ....................................... 13
4.8 Displaying contact data................ 13
4.9 Displaying the serial number
and article number ....................... 13
4.10 Setting the display contrast.......... 13
4.11 Setting the language.................... 13
4.12 Switching the product on/off ........ 13
4.13 Operating noises.......................... 14
4.14 Activating frost protection ............ 14
2
4.15 Setting the target feed
temperature in heating mode....... 14
4.16 Setting a room thermostat or
weather compensator .................. 14
4.17 Checks and maintenance
carried out by the operator........... 14
5 Troubleshooting ........................ 16
5.1 Detecting and rectifying faults...... 16
5.2 Reading the fault message .......... 17
5.3 Troubleshooting ........................... 17
6 Care and maintenance .............. 17
6.1 Maintenance ................................ 17
6.2 Caring for the product .................. 17
7 Decommissioning...................... 17
7.1 Having the product temporarily
decommissioned.......................... 17
7.2 Having the product permanently
decommissioned.......................... 18
8 Recycling and disposal............. 18
8.1 Arranging disposal of coolant ...... 18
9 Guarantee and customer
service ........................................ 18
9.1 Guarantee.................................... 18
9.2 Customer service......................... 20
Operating instructions aroTHERM 0020172515_05