Viessmann Vitotwin 300-W Installation And Service Instructions For Contractors page 105

Changing codes
"Burner sequence"
Function
"Locking time min supp
bu" (see page 156)
"Advanced enable supp
bu DHW" (see page 156)
"Rel time min mod supp
bu" (see page 156)
"Rel integr mod supp
bu" (see page 156)
"Release DHW charg-
ing" (see page 156)
"Supplementary source" (see
page 155)
Function
"Setpoint incr main
source"
"Output limit main
source"
"With DHW charging"
"Release below outside
temp"
"Release above outside
temp"
(cont.)
Code Operat-
ing level
3201 "F2"
3203 "F2"
3208 "F2"
3209 "F2"
3213 "F2"
Code Operat-
ing level
3690 "F2"
3691 "F2"
3692 "F2"
3700 "F2"
3701 "F2"
Setting options Delivered
condition
0 to 40 min 15
0 to 100 % 100
0 to 255 min 15
0 to 500 °C · min 100
■ "No restric- "No restric-
tions" tions"
■ "Stirling burn-
er only"
■ "First charg-
ing eng bu on-
ly"
■ "Fir'cha. eng
bu, supp bu
else"
Setting options Delivered
condition
0 to 10 °C 10
1 to 100 % 80
■ "Locked" "Substitute"
■ "Substitute"
■ "Comple-
ment"
■ "Instantly"
-50 to 50 °C - - -
-50 to 50 °C - - -
Codes
105