Viessmann Vitotronic 100 GC1 Installation And Service Instructions Manual page 164

Coding – Vitotronic 300-K, MW1S
Coding 2
(cont.)
Coding in factory setting
Systems/mixing valve circuit
*1
b0: 0 With remote control:
Heating mode/ reduced mode:
with outdoor reset
b1: 0 Do not adjust
*1
b2: 8 With remote control unit and for heating circuit,
operation with room temperature feed-back must
be programmed:
Room influencing factor 8
*1
b3: 0 Do not adjust
Systems/mixing valve circuit (cont.)
*1
b5: 0 With remote control:
Without room temperature dependent heating
circuit pump logic function
*1
b6: 0 With remote control unit and for heating circuit,
operation with room temperature feed-back must
be programmed:
Without quick heat-up/quick setback
*1
b7: 0 With remote control unit and for heating circuit,
operation with room temperature feed-back must
be programmed:
Without start-up optimization
*1
Change coding – for system circuit A1 only for boilers without lower temperature limit – for mixing valve circuit only, if remote control
unit affects this heating circuit.
164
Possible change
b0: 1 Heating mode:
with outdoor reset
Reduced mode:
with room temperature feed-back
b0: 2 Heating mode:
with room temperature feed-back
Reduced mode:
with outdoor reset
b0: 3 Heating mode/ reduced mode:
with room temperature feed-back
b2: 0 No room influence
b2: 1 Room influence factor adjustable from 1 to 31
to
b2: 31
b5: 1 Heating circuit pump OFF, if actual room
temperature (RT
higher than set room temperature (RT
RT > RT
actual set
Heating circuit pump ON, if actual room
temperature (RT
higher than set room temperature (RT
RT > RT
actual set
b6: 1 With quick heat-up/quick setback (see page 114)
b7: 1 With start-up optimization:
Max. offset
2 hours 30 minutes
b7: 2 Max. off-set
15 hours 50 minutes
) is 1.5 ˚C / 2.7 ˚F
actual
)
set
+ 1.5 ˚C / 2.7 ˚F
) is 0.5 ˚C / 0.9 ˚F
actual
)
set
+ 0.5 ˚C / 0.9˚F