Keyword Index - Viessmann VITODENS 242-F Technical Manual

Keyword index

A
AM1 extension................................................................................. 91
Anti-corrosion agents....................................................................... 66
Assembly kit............................................................................... 27, 36
B
Boiler water temperature sensor................................................ 78, 81
C
Cables.............................................................................................. 45
Carbon monoxide...........................................................30, 39, 43, 44
CO limiter....................................................................... 30, 39, 43, 44
Collector selection............................................................................73
Condensate......................................................................................65
Condensate connection................................................................... 65
Connections on the DHW side......................................................... 63
Constant temperature control unit
– Frost protection function............................................................... 78
– Functions...................................................................................... 78
– Heating programs......................................................................... 78
– Layout........................................................................................... 78
– Programming unit..........................................................................78
– Standard unit.................................................................................78
Contact thermostat...........................................................................90
Control unit
– For constant temperature operation..............................................78
Control unit for weather-compensated operation............................. 79
Cooling line...................................................................................... 70
Coverage..........................................................................................73
D
Decision making aids for DHW heating............................................62
DHW circulation............................................................................... 64
DHW heating....................................................................................62
E
EA1 extension.................................................................................. 92
Electrical connection........................................................................ 45
Electrical safety zone....................................................................... 44
EnEV................................................................................................ 80
Expansion vessel............................................................................. 70
– Heating circuit............................................................................... 67
– Solar circuit................................................................................... 69
F
Frost protection function.............................................................78, 80
G
Gas connection................................................................................ 45
H
Headers, low loss.......................................................................68, 72
Heating curve adjustment................................................................ 80
Hydraulic connection........................................................................66
I
Immersion thermostat...................................................................... 90
Installation options........................................................................... 73
Installation room...............................................................................43
Interlock circuit................................................................................. 43
Interlock switch.................................................................................45
K
KM BUS distributor...........................................................................89
VITODENS
L
Level.................................................................................................80
Liquid content...................................................................................71
Loading cylinder..................................................................... 4, 62, 64
LON communication module............................................................93
Low loss header......................................................................... 68, 72
Low water indicator.......................................................................... 67
M
Mixer extension
– Integral mixer motor...................................................................... 89
– Separate mixer motor................................................................... 90
Mixer extension kit
– Integral mixer motor...................................................................... 89
– Separate mixer motor................................................................... 90
N
Neutralisation................................................................................... 65
Neutralising system..........................................................................66
O
Open flue operation..........................................................................43
Orientation of the solar thermal system........................................... 72
Outside temperature sensor.............................................................81
P
Protection......................................................................................... 44
R
Room sealed operation.................................................................... 44
Room temperature controller..................................................... 83, 84
Room temperature sensor............................................................... 88
Room thermostat........................................................................83, 84
S
Safety assembly to DIN 1988...........................................................64
Safety equipment............................................................................. 67
Safety valve......................................................................................67
Safety zone, electrical...................................................................... 44
Shade...............................................................................................72
Siting conditions............................................................................... 43
Sizing solar thermal system............................................................. 72
Slope................................................................................................ 80
Solar control module........................................................................ 81
– Specification..................................................................................82
Solar coverage................................................................................. 73
Solar thermal system....................................................................... 72
Specification
– Solar control module..................................................................... 82
Stagnation........................................................................................ 69
Standard unit....................................................................................79
Steam-producing power................................................................... 69
Steam spread...................................................................................70
System design..................................................................................66
T
Temperature sensor
– Room temperature sensor............................................................ 88
Temperature sensors
– Boiler water temperature sensor.............................................78, 81
– Outside temperature sensor......................................................... 81
Thermally activated safety shut-off valve......................................... 45
Thermostat
– Contact temperature..................................................................... 90
– Immersion temperature.................................................................90
Time switch...................................................................................... 80
VIESMANN
95