Keyword Index - Viessmann Vitovalor PT2 E11T Installation And Service Instructions Manual

Keyword index

Keyword index
A
Air filter replacement.................................................. 76
Appliance
– Aligning................................................................... 24
– Splitting................................................................... 44
B
Bidirectional meter............................. 16, 17, 18, 19, 22
Boiler, draining......................................................... 129
– DHW side.............................................................. 129
Burner, fitting........................................................ 73, 74
Burner, removing........................................................70
Burner control unit....................................................196
– Connection diagram.............................................. 196
Burner gasket.............................................................71
Burner gauze assembly............................................. 71
C
Checking
– Service message.....................................................81
Checking functions.....................................................98
Combustion chamber, cleaning..................................73
Combustion controller.............................................. 191
Combustion quality, checking.....................................78
Commissioning...........................................................52
Commissioning assistant........................................... 59
Commissioning fuel cell module.................................64
Condensate drain.......................................................73
Connection diagrams............................................... 195
Connections
– Electrical..................................................................34
– On gas side............................................................. 33
– On water side.......................................................... 31
Control unit service position..................................... 126
Cylinder module control unit.......................................37
– Connection diagram.............................................. 198
D
DHW circulation pump connection............................. 39
DHW side, draining.................................................. 129
Diaphragm expansion vessel
– Heating circuit......................................................... 54
Dimensions............................................................ 9, 10
Distilled water, filling...................................................66
Distilled water cartridge replacement......................... 76
Domestic distribution box......................... 17, 18, 19, 21
Drain lines, routing..................................................... 24
E
Electronic combustion controller.............................. 191
Energy manager.........................................................68
Energy meter..............................................................15
Excess export.......................................................19, 21
Excess export system................................................ 16
Extension
– EM-EA1.................................................................187
Extension kit for heating circuit with mixer............... 135
204
F
Fault codes
– Gas condensing module....................................... 104
Faults....................................................................... 103
– Fuel cell module.................................................... 126
Filling function.......................................................... 188
Filling program........................................................... 54
Fill water.....................................................................52
Flue gas temperature sensor................................... 130
Flue outlet.................................................................. 32
Front panels, removing.............................................. 49
Fuel cell
– Checking............................................................... 100
– Draining...................................................................75
– Gas consumption.................................................. 101
– Operating condition............................................... 101
– Parameters, grid monitoring..................................101
– Power generated...................................................100
– Transport................................................................... 9
Fuel cell stack...................................................... 16, 22
Function descriptions............................................... 186
Function sequence.....................................................63
Fuse......................................................................... 135
Fuse protection.......................................................... 22
G
Gas condensing module control unit
– Connection diagram.............................................. 195
Gas supply pressure.................................................. 62
Gas train.....................................................................62
Gas type.......................................................................8
Generated power....................................................... 15
GS protection....................................................... 16, 22
H
Handling....................................................................... 9
Heating curve............................................................. 80
Heating curve level.....................................................81
Heating curve slope................................................... 81
Heating output, setting............................................... 59
Heating surfaces, cleaning.........................................73
Heating water side, filling........................................... 50
Heat-up time.............................................................190
I
Ignition........................................................................72
Ignition electrodes...................................................... 72
Inserting the SD card............................................... 102
Internet, connecting....................................................60
Inverter......................................... 16, 17, 18, 19, 21, 22
Ionisation electrode.................................................... 72
L
Language selection.................................................... 59
Low voltage grid........................... 16, 17, 18, 19, 21, 22
M
Main power supply................................... 17, 18, 19, 21
Mains distributor box
– Connection diagram.............................................. 194