Viessmann Vitotwin 300-W Installation And Service Instructions For Contractors page 97

Changing codes
Function
"Type room controller"
(see page 160)
"Room temp limitation"
"Quick setback" (setback
mode)
"Opt start max opt ener-
gy" (see page 153)
"Start optimisation max.
advance" (see
page 153)
"Optimum stop control
max. advance" (see
page 153)
"Start - room temp - re-
duced setpoint - in-
crease"
"End - room temp - re-
duced setpoint - in-
crease"
"Frost prot plant HC
pump"
"Mixer setpoint boost"
(differential temperature)
"Actuator running time"
(cont.)
Code Operat-
ing level
1059 "F2"
1060 "F2"
1080 "F2"
1089 "F2"
1090 "F2"
1091 "F2"
1100 "F2"
1101 "F2"
1110 "F2"
1130 "F1"
1134 "F2"
Setting options Delivered
condition
■ "Manually" "Radiator
■ "Radiator medium"
fast"
■ "Radiator me-
dium"
■ "Radiator
slow"
■ "Floor heat
fast"
■ "Floor heat
medium"
■ "Floor heat
slow"
- - -/0.5 to 4.0 °C 2.0
■ "Off" "Down to re-
■ "Down to re- duced set-
duced set- point"
point"
■ "Down to frost
prot setpoint"
0 to 480 min 240
(00:00:00 -
00:80:00)
0 to 360 min 0
(00:00:00 -
00:06:00)
0 to 360 min 60
(00:00:00 -
00:06:00)
- - -/-30 to 10 °C -5
-30 to 10 °C -14
■ "Off" "On"
■ "On"
0 to 50 °C 8
30 to 873 s 120
Codes
97