Viessmann VITOCAL 300, Installation And Service Instructions Manual

Page: 105 / 160

& " Heating circuit 1/2 "
& "Reaction overplus "
(
l
/
m
)
Standard setting 2
Setting range 0 to 2
Room temperature sensor
Any installed room temperature sen-
sor must be enabled for the corre-
sponding heating circuit.
Access
& " System settings "
& " Program "
& " Heating circuit "
& " Heating circuit 1/2 "
& "Room temp. sensor "
(" YES "/" NO ")
Standard setting NO
Setting range YES/NO
Slope, room temperature hook-up
The slope for room temperature hook-
up can be selected, subject to a room
temperature sensor being installed
and activated (see page 105) and
room temperature hook-up being
enabled (see page 105).
The higher the selected value, the
greater the influence of the room tem-
perature. Access
&
" System settings "
& " Program "
&
" Heating circuit "
&
" Heating circuit 1/2 "
&
"Slope Room hook-up"
(
l
/
m
)
Standard setting 10
Setting range 0 to 10
Room temperature hook-up
Prerequisites: Room temperature
sensor installed and enabled (see
page 105). This setting determines, when the
room temperature hook-up should be
enabled in addition to the weather-
compensated control.
Settings:
0 No room temperature hook-up
1 Room temperature hook-up only in reduced mode
Excess reaction
(cont.)
105
Heating circuit control settings
55
92
901
GB
Service