Tabla De Contenido - Vaillant sensoCOMFORT VRC 720 Manual De Uso E Instalación

Operating and installation
instructions
Contents
1 Safety .................................................................... 2
1.1 Intended use .......................................................... 2
1.2 General safety information .................................... 2
1.3 -- Safety/regulations ......................................... 2
2 Product description............................................. 3
2.1 Which nomenclature is used? ............................... 3
2.2 What is the effect of the frost protection
function? ................................................................ 3
2.3 What do the following temperatures mean? .......... 3
2.4 What is a zone? ..................................................... 3
2.5 What is the circulation?.......................................... 3
2.6 What is a fixed value control?................................ 3
2.7 What is meant by "time period"?............................ 3
2.8 What is the effect of the hybrid manager?............. 3
2.9 Preventing malfunctions ........................................ 3
2.10 Setting the heat curve............................................ 4
2.11 Display, control elements and symbols ................. 4
2.12 Operating and display functions ............................ 5
3 -- Electrical installation, set-up ................... 15
3.1 Selecting the lines................................................ 15
3.2 Connecting a system control to the ventilation
unit ....................................................................... 15
3.3 Installing the system control and outdoor
temperature sensor.............................................. 16
4 -- Using the functional modules, basic
system diagram, start-up .................................. 19
4.1 System without functional modules ..................... 19
4.2 System with FM3 functional module.................... 19
4.3 System with FM5 and FM3 functional
modules ............................................................... 20
4.4 Potential application for the functional
modules ............................................................... 20
4.5 Terminal assignment for the FM5 functional
module ................................................................. 21
4.6 Terminal assignment for the FM3 functional
module ................................................................. 22
4.7 Settings for the basic system diagram codes ...... 23
4.8 Combinations of basic system diagram and
configuration of functional modules ..................... 25
4.9 Basic system diagram and wiring diagram .......... 26
5 -- Start-up ...................................................... 43
5.1 Prerequisites for starting up................................. 43
5.2 Running the installation assistants ...................... 43
5.3 Changing the settings later .................................. 43
0020287900_00 sensoCOMFORT Operating and installation instructions
6 Fault and maintenance messages ................... 43
6.1 Fault..................................................................... 43
6.2 Fault message ..................................................... 43
6.3 Maintenance message ........................................ 43
7 Information about the product ......................... 43
7.1 Observing and storing other applicable
documents ........................................................... 43
7.2 Validity of the instructions .................................... 43
7.3 Data plate ............................................................ 43
7.4 Serial number ...................................................... 44
7.5 CE marking .......................................................... 44
7.6 Guarantee and customer service ........................ 44
7.7 Recycling and disposal ........................................ 44
7.8 Product data in accordance with EU
Ordinance no. 811/2013, 812/2013 ..................... 44
Technical data - System control.......................... 44
7.9
Appendix ............................................................................ 45
A Troubleshooting, maintenance message........ 45
A.1 Troubleshooting ................................................... 45
A.2 Maintenance messages....................................... 45
B -- Troubleshooting, maintenance
message ............................................................. 45
B.1 Troubleshooting ................................................... 45
B.2 Troubleshooting ................................................... 46
B.3 Maintenance messages....................................... 47
Index ................................................................................... 48
Contents
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