Vaillant ecoTEC plus User Manual

Inhaltsverzeichnis
2 Operating instructions ecoTEC plus 0020116701_00
Inhaltsverzeichnis
1 Notes on the documentation .....................................3
1.1 Storing documents ..........................................................3
1.2 Symbols used ....................................................................3
1.3 Applicability of the instructions ...................................3
1.4 Identification plate ...........................................................3
1.5 CE label ...............................................................................3
2 Safety ................................................................................. 5
2.1 Safety and warning information ..................................5
2.1.1 Classification of warnings ..............................................5
2.1.2 Structure of warnings .....................................................5
2.2 Intended use ......................................................................5
2.3 Basic safety instructions ................................................6
3 Description of devices and functions ......................8
3.1 Design .................................................................................8
3.2 Function ..............................................................................8
3.2.1 Heating mode....................................................................8
3.2.2 Hot water production with domestic hot water
cylinder (VU boiler) .........................................................8
3.2.3 Hot water production with VUW boiler ......................8
3.2.4 Hot water production with VUI boiler/VUW boiler
with actoSTOR ..................................................................9
4 Operation ........................................................................ 10
4.1 Overview of the control elements ............................. 10
4.2 Digital Information and Analysis System (DIA) ...... 10
4.3 Operating concept ...........................................................11
4.4 Basic display .....................................................................12
4.5 Operating levels ..............................................................12
5 Operation .........................................................................13
5.1 Putting the boiler into service. ....................................13
5.1.1 Opening/closing the isolator devices .........................13
5.1.2 Switching on the boiler ..................................................13
5.1.3 Checking the fill level of the heating system ...........14
5.1.4 Filling the heating system ...........................................14
5.2 Setting the heating flow temperature .......................15
5.2.1 Setting the heating flow temperature without a
controller connected ......................................................15
5.2.2 Using a controller to set the heating flow
temperature .....................................................................15
5.3 Hot water production with VUW boilers ...................15
5.3.1 Setting the hot water temperature ............................16
5.3.2 Activating/deactivating Comfort mode .....................16
5.3.3 Setting the cylinder charging mode
(VUI 937 only) ..................................................................16
5.4 Hot water production with VU boilers .......................17
5.5 Setting a room thermostat or weather
compensator ................................................................... 18
5.6 Switching off the functions of the boiler ................. 18
5.6.1 Switching off hot water production (VU boiler) ..... 18
5.6.2 Switching off Heating mode (summer mode) ......... 18
5.7 Temporarily shutting down the boiler .......................19
5.8 Protecting the heating system against frost ...........19
5.8.1 Activating the frost protection function ...................19
5.8.2 Draining the heating system ........................................19
6 Energy saving tips ...................................................... 20
7 Troubleshooting ............................................................22
7.1 Reading fault messages ...............................................22
7.2 Detecting and rectifying malfunctions .....................23
7.3 Rectifying a water shortage ........................................23
7.4 Resolving ignition faults ...............................................24
7.5 Maintenance message ..................................................24
8 Additional functions .................................................... 25
8.1 Operation in the menu..................................................25
8.1.1 Structure of the menu ..................................................25
8.1.2 Overview of menu structure .......................................26
8.2 Displaying Live monitor (current status of the
boiler) ................................................................................27
8.3 Setting the display contrast ........................................27
8.4 Setting the language .....................................................27
8.5 Displaying contact data for the competent
person ...............................................................................28
8.6 Displaying the serial number and article number .28
8.7 Reset burner off time (resetting burner
anti-cycling time) ...........................................................28
9 Service .............................................................................29
9.1 Servicing the boiler .......................................................29
9.2 Caring for your boiler ...................................................29
10 Decommissioning ........................................................ 30
10.1 Disposing of the boiler ................................................ 30
10.2 Disposing of the packaging ........................................ 30
11 Manufacturer's guarantee and works customer
services ............................................................................31
11.1 Factory guarantee ...........................................................31
11.2 Vaillant Service ................................................................31
12 Glossary ..........................................................................32
Index 33
Brief operating instructions ....................................................35

Vaillant ecoTEC plus Specifications

General

Model	ecoTEC plus
Category	Boiler
Type	Condensing
Dimensions (H x W x D)	720mm x 440mm x 338mm
ErP Rating	A
Mounting	Wall-mounted
Output Range	12kW to 38kW
Fuel Type	Natural Gas
Domestic Hot Water Output	38kW
Flow Rate	15.9 l/min
NOx Emissions	Class 5
Efficiency	94% (SAP 2009)