Viessmann B2HF - Keyword Index

132
A
Angle of penetration................................................... 31
B
Back draught safety device........................................ 55
Boiler water temperature sensor.............................. 105
Burner control unit....................................................123
– Connection diagram.............................................. 123
Burner gasket.............................................................54
Burner gauze assembly............................................. 54
Burner installation...................................................... 58
Burner removal...........................................................52
C
Checking
– Service message.....................................................62
Checking functions.....................................................82
Combustion chamber cleaning...................................56
Combustion controller.............................................. 129
Combustion quality, checking.....................................60
Commissioning...........................................................41
Commissioning assistant........................................... 37
Condensate drain.......................................................56
Connection diagrams............................................... 121
Connection error........................................................ 85
Control unit
– Connection diagram.............................................. 121
Control unit functions................................................113
Converting the gas type............................................. 44
Cylinder temperature sensor....................................105
D
Delay, DHW heating...................................................70
Determining the increase in flow temperature..........115
DHCP......................................................................... 31
DHW boost heating............................................ 63, 119
DHW circulation pump connection............................. 26
DHW heating
– Functions...............................................................119
DHW hygiene..................................................... 63, 119
DHW temperature, raised...................................63, 119
Diaphragm expansion vessel..................................... 42
Dynamic IP addressing.............................................. 31
E
Electronic combustion controller.............................. 129
Expansion vessel....................................................... 59
F
Fault codes.................................................................87
Fault message, calling up.......................................... 85
Fault messages
– Display.................................................................... 85
Fault messages, calling up.........................................82
Faults
– Commissioning........................................................48
– Display.................................................................... 85
Filling function.................................................... 42, 113
Fill water.....................................................................41
Flow limiter................................................................. 59
Flow pressure.............................................................48
Flow temperature sensor......................................... 105
Flue gas temperature sensor................................... 106
Front panel removal................................................... 14
Function descriptions............................................... 113
Function sequence.....................................................48
Fuse..........................................................................112
G
Gas supply pressure.................................................. 47
Gas train.....................................................................47
Gas type.....................................................................44
Gas type conversion.................................................. 44
H
Heating circuit pump for heating circuit without mixer....
113
Heating contractor
– Contact details........................................................ 44
Heating curve..................................................... 62, 113
Heating curve level...................................................115
Heating curve slope..................................................115
Heating output, setting............................................... 49
Heating surface cleaning............................................56
Heating water, topping up.......................................... 43
Heat-up time.............................................................118
I
Ignition........................................................................55
Ignition electrodes...................................................... 55
Internet, connecting....................................................40
Ionisation electrode.................................................... 55
IP addressing............................................................. 31
L
Language selection.................................................... 37
Leak test, balanced flue system.................................52
M
Maintenance display
– Resetting................................................................. 62
Manufacturer's certificate ........................................ 131
Message history......................................................... 85
Messages, calling up..................................................82
O
Operating conditions, checking.................................. 81
Operating data, checking........................................... 81
Operating data call-up................................................81
Operational reliability..................................................31
Outside temperature sensor...............................25, 105
Keyword index
Keyword index
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