Viessmann Vitoplus 300 Service Instructions Manual page 34

Initial start-up, inspection, maintenance
Further details regarding the individual steps
Changing slope and level
A Changing the slope
B Changing the level
Adjusting the set room temperature
Standard room temperature:
34
(cont.)
1. Change the slope with coding
address "d3" in code 1 (see
page 38).
Adjustable value 2 to 35 (equals
slope 0.2 to 3.5).
2. Change the level with coding
address "d4" in code 1 (see
page 38).
Adjustable value from -13 to +40 K.
1. In case of two heating circuits
select the relevant one:
Press a.
"1r" flashes on the display.
Select heating circuit A1 (heating
circuit without mixer):
Press d.
Select heating circuit with mixer
M2:
Press a.
"2r" flashes on the display.
Press d.