Viessmann Vitotronic 200 Installation And Service Instructions For Contractors page 135

Keyword index
(cont.)
I
Intended use...............................................................11
Isolators......................................................................38
L
LAN connection..........................................................21
LON
– Connection variants................................................ 37
– Control unit integration............................................ 43
– Function test............................................................90
– Making connection.................................................. 36
LON communication module installation....................13
LON connection variants............................................37
LON subscriber check................................................44
Low water indicator.....................................31, 118, 119
M
Mains filter unit........................................................... 39
Mains isolator............................................................. 38
Matrix burner.............................................................. 33
Maximum pressure limiter.................................118, 119
Message memory.......................................................92
Minimum pressure limiter............................31, 118, 119
Mixer motor................................................................ 26
Modulating burner, matching control unit................... 42
N
Network module
– Resetting................................................................. 90
Network module connection.......................................21
O
Operating conditions scanning...................................88
Operating data........................................................... 88
Operating program changeover................................. 27
Outside temperature................................................. 111
Outside temperature sensor...............................22, 107
P
Parameter levels
– Call-up.....................................................................49
Parameters
– Reset.......................................................................49
Passwords
– Changing.................................................................88
– Resetting to factory settings....................................88
PCB
– 230 V~.....................................................................19
– Low voltage............................................................. 18
PCBs........................................................................ 123
Plug ................................................................... 119
aBÖ
Plug-in adaptor for external safety equipment..........118
Power supply..............................................................38
Pressure-jet oil/gas burner......................................... 32
Priority control...................................................112, 116
Product information.................................................... 12
Provisional burner operation...................................... 32
Pumps
– Available connections............................................. 22
– Run-on...................................................................117
– Underfloor heating circuit........................................ 25
Q
Quick heat-up........................................................... 111
Quick setback........................................................... 111
R
Raising reduced room temperature.......................... 113
Rated breaking capacity of relay output...................132
Reduced room temperature, raising......................... 113
Reduced set room temperature................................. 46
Relay output, rated breaking capacity......................132
Relay test................................................................... 47
Repair.......................................................................107
Return temperature sensor...................................... 107
Room temperature....................................................111
Room temperature sensor....................................... 107
Rotary selector
– Plug-in adaptor...................................................... 119
S
Safety chain
– Not potential-free.....................................................36
– Potential-free...........................................................35
Safety equipment..................................................... 118
Scanning operating data............................................ 88
Screed drying........................................................... 112
Sensors...................................................................... 21
Service....................................................................... 91
Service interface........................................................ 90
Service menu
– Calling up................................................................ 87
– Exiting..................................................................... 88
Set DHW temperature.............................................. 116
Set room temperature adjustment..............................45
Solar control module................................................ 117
Solar control unit...................................................... 117
Specification.............................................................132
Standard set room temperature................................. 46
Strain relief................................................................. 17
System dynamics, mixer...........................................112
System examples.......................................................12
T
Temperature controller
– Changing setting..................................................... 14
Temperature limiter.................................................... 25
Temperature scanning................................................88
Temperature sensor for low loss header.................. 107
Temperature sensors, checking............................... 107
Therm-Control.......................................................... 112
Three-phase burner................................................... 35
Time program
– Central heating...................................................... 111
– DHW heating......................................................... 116
Keyword index
135