Vaillant AROTHERM VWL ../2 A series Operating Instructions Manual

Contents

Vaillant AROTHERM VWL ../2 A series Operating Instructions Manual Manual pdf 2 page image

Contents2 Operating instructions aroTHERM 0020151761_04Contents1 Safety ............................................ 31.1 Action-related warnings ................. 31.2 General safety information............. 31.3 Intended use .................................. 71.4 CE label ......................................... 82 Notes on the documentation ...... 92.1 Observing other applicabledocuments ..................................... 92.2 Storing documents......................... 92.3 Applicability of the instructions....... 93 Product description................... 103.1 Design of the heat pumpsystem ......................................... 103.2 Type designation and serialnumber......................................... 113.3 Overview of the operator controlelements of the VWZ AI heatpump control module ................... 113.4 Digital Information and AnalysisSystem (DIA) ............................... 114 Operation.................................... 124.1 Operating concept ....................... 124.2 Basic display................................ 124.3 Operating levels........................... 134.4 Design of the menu...................... 134.5 Live Monitor (status codes).......... 134.6 Displaying the building circuitpressure....................................... 144.7 Reading the operatingstatistics ....................................... 144.8 Displaying contact data................ 144.9 Displaying the serial numberand article number ....................... 144.10 Setting the display contrast.......... 144.11 Setting the language.................... 145 Operation.................................... 145.1 Switching the product on/off ........ 145.2 Operating noises.......................... 155.3 Activating frost protection ............ 155.4 Setting the target feedtemperature in heating mode....... 155.5 Setting a room thermostat orweather compensator .................. 155.6 Checks and maintenancecarried out by the operator........... 155.7 Having the product temporarilydecommissioned.......................... 166 Troubleshooting ........................ 166.1 Reading the fault message .......... 166.2 Detecting and rectifying faults...... 177 Decommissioning...................... 187.1 Having the product permanentlydecommissioned.......................... 188 Recycling and disposal............. 188.1 Recycling and disposal ................ 188.2 Arranging disposal of coolant ...... 189 Guarantee and customerservice ........................................ 189.1 Guarantee.................................... 189.2 Customer service......................... 19