Keyword Index - Viessmann VITODENS 242-F Technical Manual

Keyword index

A
AM1 extension...............................................................................100
Anti-corrosion agents.......................................................................69
Assembly kit...............................................................................36, 42
B
Balanced flue operation...................................................................46
Boiler water temperature sensor..........................................81, 83, 86
C
Carbon monoxide.................................................................39, 44, 46
CO limiter.............................................................................39, 44, 46
Collector selection............................................................................74
Condensate......................................................................................68
Condensate connection...................................................................68
Connections on the DHW side.........................................................66
Constant temperature control unit
– Frost protection function...............................................................81
– Functions................................................................................80, 81
– Heating programs.........................................................................81
– Layout...........................................................................................80
– Programming unit..........................................................................81
– Standard unit.................................................................................80
Contact temperature controller.........................................................99
Control unit
– For constant temperature operation..............................................80
– For weather-compensated operation............................................81
Control unit for weather-compensated operation.............................84
Cooling line......................................................................................71
Coverage .........................................................................................74
D
Decision-making aids for DHW heating...........................................65
DHW circulation...............................................................................67
DHW heating....................................................................................65
E
EA1 extension................................................................................101
Electrical connection........................................................................46
EnEV..........................................................................................82, 85
Expansion vessel.............................................................................71
– Heating circuit...............................................................................70
– Solar circuit...................................................................................70
Extension kit for mixer
– Separate mixer motor...................................................................98
F
Frost protection function.......................................................81, 83, 86
G
Gas connection................................................................................47
H
Heating curve adjustment..........................................................83, 86
Hydraulic connection........................................................................69
I
Immersion temperature controller....................................................99
Installation options...........................................................................74
Installation room...............................................................................45
Interlock circuit.................................................................................46
Interlock switch.................................................................................47
K
KM BUS distributor...........................................................................97
VITODENS
L
Leads/cables....................................................................................47
Level...........................................................................................83, 86
Liquid content...................................................................................72
Loading cylinder...............................................................4, 27, 65, 67
LON communication module....................................................87, 105
Low loss header...............................................................................73
Low loss headers.............................................................................73
Low water indicator..........................................................................69
M
Mixer extension
– Integral mixer motor......................................................................98
– Separate mixer motor...................................................................98
Mixer extension kit
– Integral mixer motor......................................................................98
Mounting base for programming unit...............................................97
N
Neutralisation...................................................................................68
Neutralising granulate................................................................38, 44
Neutralising system..............................................................38, 44, 68
O
Open flue operation..........................................................................45
Orientation of the solar thermal system...........................................73
Outside temperature sensor.......................................................83, 87
P
Protection.........................................................................................46
R
Room temperature controller.....................................................89, 90
Room temperature sensor...............................................................96
Room thermostat........................................................................89, 90
S
Safety assembly to DIN 1988...........................................................67
Safety equipment.............................................................................69
Safety valve......................................................................................69
Shade...............................................................................................73
Siting conditions...............................................................................45
Sizing the solar thermal system.......................................................73
Slope..........................................................................................83, 86
Solar control module..................................................................84, 87
– Specification............................................................................84, 88
Solar coverage.................................................................................74
Solar thermal system.......................................................................73
Specification
– Solar control module...............................................................84, 88
Stagnation........................................................................................70
Standard unit..............................................................................82, 84
Steam production capacity...............................................................70
Steam spread...................................................................................71
System design..................................................................................69
T
Temperature controller
– Contact temperature.....................................................................99
– Immersion temperature.................................................................99
Temperature sensor
– Room temperature sensor............................................................96
– Wireless outside temperature.......................................................86
– Wireless outside temperature sensor...........................................95
Temperature sensors
– Boiler water temperature sensor.......................................81, 83, 86
– Outside temperature sensor...................................................83, 87
Thermally activated safety shut-off valve.........................................47
Time switch................................................................................82, 86
VIESMANN
107