Table Of Contents - Vaillant ecoFIT pure Series Installation And Maintenance Instructions Manual

Installation and maintenance
instructions
Contents
1 Safety .................................................................... 3
1.1 Intended use .......................................................... 3
1.2 Qualification ........................................................... 3
1.3 General safety information .................................... 3
1.4 Regulations (directives, laws, standards) .............. 5
1.5 List of relevant standards for Great Britain and
Ireland.................................................................... 5
2 Guarantee and Customer Service...................... 6
3 Technical data...................................................... 7
4 Notes on the documentation ............................ 11
5 Product description........................................... 11
5.1 CE marking .......................................................... 11
5.2 Hot Water Association ......................................... 11
5.3 Information on the data plate ............................... 11
5.4 Functional elements............................................. 12
5.5 Safety Devices..................................................... 12
6 Set-up.................................................................. 13
6.1 Checking the scope of delivery............................ 13
6.2 Dimensions .......................................................... 13
6.3 Installation site ..................................................... 13
6.4 Minimum clearances............................................ 14
6.5 Air/flue pipe.......................................................... 14
6.6 Using the mounting template ............................... 18
6.7 Wall-mounting the product................................... 18
6.8 Removing/installing the front casing.................... 18
6.9 Removing/installing the side section ................... 18
7 Installation.......................................................... 20
7.1 Preparing for installation ...................................... 20
7.2 Installing the heating pump.................................. 20
7.3 Heating water supply in the open heating
system ................................................................. 20
7.4 Heating water supply in the sealed heating
system ................................................................. 21
7.5 Connecting the heating flow and heating
return ................................................................... 21
7.6 Check compliance with the local gas group ........ 21
7.7 Gas connection.................................................... 22
7.8 Connecting the condensate discharge pipe ........ 22
7.9 Flue installation.................................................... 24
7.10 Electrical installation ............................................ 24
8 Operation............................................................ 27
8.1 Operating concept ............................................... 27
8.2 Installer level overview......................................... 27
8.3 Calling up the installer level ................................. 27
8.4 Live Monitor (status codes) ................................. 27
8.5 Using check programmes .................................... 27
9 Start-up ............................................................... 28
9.1 Carrying out the initial start-up............................. 28
9.2 Checking and treating the heating water/filling
and supplementary water .................................... 28
2
9.3 Filling the condensate trap .................................. 29
9.4 Switching on the product ..................................... 29
9.5 Flushing the heating installation for the first
time ("cold") ......................................................... 29
9.6 Filling the heating installation .............................. 29
9.7 Checking the gas setting ..................................... 29
9.8 Thoroughly flushing the heating installation
("hot")................................................................... 31
9.9 Checking leak-tightness ...................................... 31
9.10 Checking the heating mode ................................. 31
10 Adapting the unit to the heating
installation.......................................................... 31
10.1 Burner anti-cycling time ....................................... 31
11 Handing over to the end user ........................... 32
12 Inspection and maintenance ............................ 33
12.1 Complete Service Interval Record section .......... 33
12.2 Using original seals.............................................. 33
12.3 Observing inspection and maintenance
intervals ............................................................... 33
12.4 Checking the CO₂ content ................................... 33
12.5 Setting the CO₂ content ....................................... 33
12.6 Removing the gas-air mixture unit....................... 33
12.7 Cleaning the heat exchanger............................... 34
12.8 Checking the burner ............................................ 34
12.9 Checking the ignition electrode ........................... 34
12.10 Cleaning the condensate trap.............................. 35
12.11 Installing the gas-air mixture unit ......................... 35
12.12 Completing inspection and maintenance work .... 35
13 Troubleshooting ................................................ 35
13.1 Eliminating faults.................................................. 35
13.2 Calling up and clearing the fault memory ............ 35
13.3 Resetting parameters to factory settings ............. 35
13.4 Preparing the repair work .................................... 35
13.5 Replacing defective components......................... 36
13.6 Checking the product for leak-tightness .............. 37
14 Decommissioning the product ......................... 37
15 Recycling and disposal..................................... 37
Appendix ............................................................................ 38
A Inspection and maintenance work ................... 38
B Overview of diagnostics codes ........................ 39
Status codes - Overview .................................. 42
C
D Overview of fault codes .................................... 43
E Wiring diagram................................................... 45
F Wiring diagram, 30 kW ...................................... 46
G Commissioning Checklist................................. 47
H Commissioning Flow Chart .............................. 51
Index ................................................................................... 52
Installation and maintenance instructions ecoFIT pure 0020230535_07