Viessmann Vitoplus 300 Service Instructions Manual page 41

Code 1
(cont.)
Coding in the delivered condition
Slope M2
d3:14 Heating curve slope =
1.4
Level A1
d4:0 Heating curve level = 0
Level M2
d4:0 Heating curve level = 0
Code 2
Calling up code 2
1. Press L and G simultaneously
for approx. 2 s; confirm with d.
2. Select the required coding address
with a or b; the address flashes.
Confirm with d; the value flashes.
Complete overview
The coding addresses are grouped according to the following function areas.
The respective function area is shown on the display.
The areas are scanned in the following order using a or b.
Possible change
d3:02 Heating curve slope ad-
to justable from 0.2 to 3.5
d3:35 (see page 32)
d4: 13 Heating curve level ad-
to justable from 13 to 40
d4:40 (see page 32)
d4: 13 Heating curve level ad-
to justable from 13 to 40
d4:40 (see page 32)
3. Change the value with a or b;
confirm with d. The display briefly
shows "Accepted", then the
address flashes again. Any
address may be selected with a
or b.
4. Press L and G simultaneously
for approx. 1 s.
Encoding has been terminated.
Coding
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