Vaillant ecoTEC plus VU GB 5-5 Series, Инструкция по установке и обслуживанию

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Contents
2
Installation and maintenance instructions ecoTEC plus 0020134823_07
Contents
1 Safety .................................................................... 4
1.1 Action-related warnings ......................................... 4
1.2 Intended use .......................................................... 4
1.3 General safety information .................................... 4
1.4 Regulations (directives, laws, standards) .............. 6
2 Notes on the documentation .............................. 7
2.1 Observing other applicable documents ................. 7
2.2 Storing documents................................................. 7
2.3 Validity of the instructions...................................... 7
2.4 Benchmark............................................................. 7
3 Product description............................................. 7
3.1 Design of the product............................................. 7
3.2 Information on the data plate................................. 8
3.3 CE marking ............................................................ 8
4 Set-up.................................................................... 8
4.1 Unpacking the product........................................... 8
4.2 Checking the scope of delivery.............................. 8
4.3 Product dimensions and connection
dimensions............................................................. 9
4.4 Minimum clearances and installation
clearances ............................................................. 9
4.5 Using the mounting template................................. 9
4.6 Wall-mounting the product..................................... 9
4.7 Removing/installing the front casing.................... 10
4.8 Removing/installing the upper casing.................. 10
4.9 Removing/installing the side section (as
required) .............................................................. 11
5 Installation.......................................................... 11
5.1 Gas installation .................................................... 11
5.2 Hydraulics installation.......................................... 12
5.3 Flue installation.................................................... 15
5.4 Electrical installation ............................................ 15
6 Operation............................................................ 18
6.1 Operating concept of the product ........................ 18
6.2 Live Monitor (status codes) ................................. 18
6.3 Test programmes................................................. 18
7 Start-up ............................................................... 18
7.1 Auxiliary service equipment................................. 18
7.2 Carrying out the initial start-up............................. 18
7.3 Checking and treating the heating water/filling
and supplementary water .................................... 18
7.4 Switching on the product ..................................... 19
7.5 Running the installation assistants ...................... 19
7.6 Restarting the installation assistants ................... 20
7.7 Calling up unit configuration and diagnostics
menu.................................................................... 20
7.8 Using check programmes.................................... 20
7.9 Reading off the filling pressure ............................ 20
7.10 Preventing low water pressure ............................ 20
7.11 Flushing the heating system for the first time
("cold") ................................................................. 21
7.12 Filling and purging the heating system ................ 21
7.13 Filling the condensate trap .................................. 21
7.14 Checking and adjusting the gas setting............... 22
7.15 Checking leak-tightness ...................................... 24
7.16 Thoroughly flushing the heating system
("hot")................................................................... 25
8 Adapting the unit to the heating
installation.......................................................... 25
8.1 Calling up diagnostics codes ............................... 25
8.2 Setting the partial heat load................................. 25
8.3 Setting the pump overrun .................................... 25
8.4 Setting the maximum flow temperature ............... 25
8.5 Setting the return temperature control system .... 26
8.6 Burner anti-cycling time ....................................... 26
8.7 Setting the maintenance interval ......................... 26
8.8 Pump output (high-efficiency pump).................... 26
8.9 Handing the product over to the end user ........... 28
9 Inspection and maintenance ............................ 28
9.1 Observing inspection and maintenance
intervals ............................................................... 28
9.2 Procuring spare parts .......................................... 29
9.3 Using the function menu...................................... 29
9.4 Carrying out electronics self-tests ....................... 29
9.5 Removing the gas-air mixture unit....................... 29
9.6 Cleaning the heat exchanger............................... 31
9.7 Checking the burner ............................................ 31
9.8 Replacing the ignition and ionisation
electrodes ............................................................ 31
9.9 Cleaning the condensate trap.............................. 32
9.10 Installing the gas-air mixture unit......................... 32
9.11 Draining the product ............................................ 33
9.12 Completing inspection and maintenance work .... 33
10 Troubleshooting ................................................ 33
10.1 Contacting your service partner........................... 33
10.2 Calling up service messages............................... 33
10.3 Reading off the fault codes.................................. 33
10.4 Querying the fault memory .................................. 33
10.5 Resetting the fault memory.................................. 34
10.6 Performing diagnostics ........................................ 34
10.7 Using check programmes.................................... 34
10.8 Resetting parameters to factory settings ............. 34
10.9 Preparing the repair work .................................... 34
10.10 Replacing defective components......................... 34
10.11 Completing repair work........................................ 36
11 Decommissioning.............................................. 36
11.1 Decommissioning the product ............................. 36
12 Recycling and disposal..................................... 36
13 Customer service............................................... 36
Appendix ............................................................................ 37
A
Installer level menu structure
–
Overview....... 37
B Overview of diagnostics codes........................ 39
C Inspection and maintenance work
–
Overview............................................................. 41
D Status codes
–
Overview .................................. 42
E Overview of fault codes .................................... 43