Vaillant MultiMatic 700/2 Manuals

Weather compensator multiMATIC 700/2 Table of contents 10/2015 I Training 0020228700_00 Table of contents 1 Marketing ...................................................................................................... 1 2 System overview .......................................................................................... 2 2.1 Controller ....................................................................................................... 2 2.2 Controller classification in accordance with ErP ............................................ 2 2.3 Optional accessories ...................................................................................... 3 2.4 Scope of delivery ........................................................................................... 4 3 Planning and dimensioning ........................................................................ 5 3.1 Planning requirements ................................................................................... 5 3.1.1 Installation locations ....................................................................................... 5 3.2 System examples ........................................................................................... 6 3.2.1 Planning information ...................................................................................... 6 3.2.2 Preliminary note to the following system diagrams ........................................ 6 3.2.3 Key for system diagrams and connection diagrams ...................................... 7 3.3 System diagrams and connection diagrams .................................................. 9 4 Application technology ............................................................................. 39 4.1 Appliance properties .................................................................................... 39 4.2 Using the controller ...................................................................................... 40 4.3 Displays/indicators ....................................................................................... 41 4.3.1 Menu display ................................................................................................ 41 4.4 Controller settings ........................................................................................ 42 4.4.1 Operating level 1 (basic user) ...................................................................... 42 4.4.2 Basic controller configuration (level 2) ......................................................... 48 4.5 Higher-level control functions ....................................................................... 59 4.5.1 Automatic configuration ............................................................................... 59 4.5.2 Sensors ........................................................................................................ 60 4.5.3 DCF signal ................................................................................................... 60 4.5.4 Energy manager .......................................................................................... 60 4.5.5 Chimney sweep mode ................................................................................. 60 4.5.6 Pump blocking protection ............................................................................. 61 4.5.7 Installer level (level 3) .................................................................................. 61 4.5.8 Summary of level structure .......................................................................... 80 5 Installation, start-up ................................................................................... 85 5.1 Installation .................................................................................................... 85 5.1.1 Installing the controller in the unit electronics box ....................................... 85 5.1.2 Wall-mounting the controller ........................................................................ 86 5.1.3 Installing and connecting the VR 70 module ................................................ 87 Table of contents 10/2015 II Training 0020228700_00 5.1.4 Installing and connecting the VR 71 module ................................................ 89 5.2 Start-up ........................................................................................................ 91 5.2.1 Settings in the Installation assistant ............................................................. 91 5.2.2 Settings matrix: System diagram and configuration for the VR 70, VR 71 ... 92 5.2.3 Settings and displays/indicators on the VR 91 ............................................. 93 6 Maintenance/troubleshooting ................................................................... 97 6.1 Maintenance messages ............................................................................... 97 6.2 Fault messages ............................................................................................ 98 6.3 Sensor values ............................................................................................ 100 6.4 Additional troubleshooting information ....................................................... 101 6.4.1 Power supply for the VR 70, VR 71 ........................................................... 101 6.4.2 Checking the eBUS power supply ............................................................. 101 6.4.3 Faulty eBUS communication ...................................................................... 101 6.4.4 No display, VRC 700 (built into the electronics box) not working ............... 101 6.4.5 Blank display (controller in living room) ..................................................... 101 7 Appendix ................................................................................................... 102 7.1 Knowledge check ....................................................................................... 102 7.2 Checklist .................................................................................................... 104 7.3 Energy-saving tips ..................................................................................... 105