Viessmann Vitodens 300 - Code 2 Parameters and Access

Coding in
the as
delivered
condition
Address:
value
Function mode Coding
change
Address:
value
Possible change
Slope A1
d3:14
*
1
Heating curve slo pe =
1.4
d3:2
to
d3:35
Heating curv e sl ope
adjustab le from 0.2 to 3.5
(see page 35)
Slope M2
d3:14
*
1
Heating curve slo pe =
1.4
d3:2
to
d3:35
Heating curv e sl ope
adjustab le from 0.2 to 3.5
(see page 35)
Level A1
d4:0
*
1
Heating curve lev el =
0
d4:– 13
to
d4:40
Heating curve level
adjustab le from – 13 to 40
(see page 35)
Level M2
d4:0
*
1
Heating curve lev el =
0
d4:– 13
to
d4:40
Heating curve level
adjustab le from – 13 to 40
(see page 35)
Code 2
Calling up code 2
1. Press L and G simult aneously
for approx. 2 se conds; confirm
with d.
2. Selecttherequiredcodingaddress
with a or b; the ad dress flash es.
Confirm with d; the value flashes.
3. Change this value with a and b;
confirm with d. The disp lay briefly
shows "adopted", then the address
flashes again. Select additional
addresses (if required) with a
or b.
4. Press L and G simult aneously
for approx. 1 se cond.
Coding is terminated.
Code 1 (cont.)
43
Coding
5692 537 GB
*1
Only for weather-compensated co ntrol u nits.