Contents
2Installation and maintenance instructions 0020219190_00
Contents
1 Safety .................................................................... 3
1.1 Action-related warnings ......................................... 3
1.2 Intended use .......................................................... 3
1.3 General safety information .................................... 3
1.4 Safety information pertaining to the air/flue gas
installation.............................................................. 5
1.5 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 Applicability of the instructions .............................. 7
3 Product description............................................. 7
3.1 Design.................................................................... 7
3.2 Overview of the operator control elements............ 7
3.3 Information on the identification plate.................... 7
3.4 Symbols on the product......................................... 8
3.5 CE label ................................................................. 8
3.6 TSE symbols.......................................................... 8
4 Installation............................................................ 8
4.1 Unpacking the product........................................... 8
4.2 Checking the scope of delivery.............................. 8
4.3 Dimensions ............................................................ 9
4.4 Minimum clearances.............................................. 9
4.5 Clearance from combustible components ............. 9
4.6 Using the installation template............................... 9
4.7 Wall-mounting the product................................... 10
4.8 Installing/removing the front casing and the
chamber cover ..................................................... 10
4.9 Removing/installing the side section ................... 11
5 Installation.......................................................... 12
5.1 Installation requirements ..................................... 12
5.2 Installing the gas connection and heating
flow/return ............................................................ 13
5.3 Installing the hot and cold water connection........ 13
5.4 Filling the siphon and connecting the
condensate discharge pipe.................................. 13
5.5 Connecting the discharge pipe to the
expansion relief valve on the product .................. 13
5.6 Flue gas installation ............................................. 14
5.7 Electrical installation ............................................ 17
5.8 Connecting additional components ..................... 18
6 Operation............................................................ 18
6.1 Operating concept ............................................... 18
6.2 Calling up the installer level ................................. 18
7 Start-up ............................................................... 19
7.1 Initial start-up ....................................................... 19
7.2 Switching on the product ..................................... 19
7.3 Checking and treating the heating water/filling
and supplementary water .................................... 19
7.4 Preventing low water pressure ............................ 20
7.5 Filling and purging the heating installation .......... 20
7.6 Filling and purging the hot water circuit ............... 20
7.7 Setting the heating flow temperature................... 20
7.8 Setting the hot water temperature ....................... 20
7.9 Checking and adjusting the gas ratio setting....... 21
7.10 Checking function and leak-tightness.................. 22
8 Adapting the unit to the heating
installation.......................................................... 22
8.1 Calling up/setting parameters.............................. 22
8.2 Remaining feed head of the pump ...................... 23
8.3 Setting the pump output....................................... 23
9 Handing the product over to the operator ...... 23
10 Troubleshooting ................................................ 24
10.1 Rectifying faults ................................................... 24
10.2 Calling up/clearing the fault memory ................... 24
10.3 Preparing the repair work .................................... 24
10.4 Completing repair work........................................ 25
11 Observing inspection and maintenance
intervals .............................................................. 25
11.1 Procuring spare parts .......................................... 25
11.2 Preparing the cleaning work ................................ 25
11.3 Completing cleaning work ................................... 25
11.4 Draining the product ............................................ 25
11.5 Checking the admission pressure of the
expansion vessel ................................................. 26
11.6 Completing inspection and maintenance work .... 26
12 Decommissioning.............................................. 26
12.1 Temporarily decommissioning the product.......... 26
12.2 Decommissioning the product ............................. 26
13 Recycling and disposal..................................... 26
14 Customer service............................................... 26
Appendix ............................................................................ 27
A Installer level –Overview .................................. 27
B Inspection and maintenance work –
Overview............................................................. 28
C Fault messages –Overview.............................. 29
D Troubleshooting –Overview ............................ 29
E Connection diagram.......................................... 32
F Technical data.................................................... 33
G Air/flue gas installation ..................................... 35
G.1 Minimum clearances for the air/flue gas
installation............................................................ 35
G.2 Length of the air/flue gas installation, dia.
60/100 mm........................................................... 36
G.3 Length of the air/flue gas installation, dia.
80/80 mm............................................................. 36
G.4 Length of the air/flue gas installation, dia.
80/125 mm........................................................... 36
Index ................................................................................... 37
