Viessmann VITOCAL 300, Инструкция по установке и обслуживанию

Страница: 108 / 160

Standard setting 100 Setting range 5 to 1000
Excessive room temperature
Prerequisite: Room temperature sen-
sor installed and enabled (see
page 105).
If the temperature captured by the
room temperature sensor exceeds the
set room temperature by the value
selected here, all room heating com-
ponents (heat pump, electric heater
and possibly an external heat source)
are switched OFF. Access
& " System settings "
& " Program "
& " Heating circuit "
& " Heating circuit 1/2 "
& "Room T excess "
(
1
/
!
)
Standard setting 5 K
Setting range 0 to 20 K
Excessive flow temperature
This function selects the temperature
rise of the secondary circuit over that
of the mixer circuit, subject to a mixer
circuit being connected.
Access
&
" System settings "
&
" Program "
&
" Heating circuit "
& " Heating circuit 2 "
&
"T flow excess "
(
1
/
!
)
Standard setting 0 K
Setting range -10 to 40 K
Mixer runtime
Setting of the time required by the ser-
vomotor of the external heating circuit
mixer for a
complete changeover
from one operating state into another
(90 degree movement).
Runtimes that are too short can lead
to the heating circuit mixer "Cycling".
Access
&
" System settings "
&
" Program "
&
" Heating circuit "
&
" Heating circuit 2 "
&
"Mixer runtime" (
0
/
=
)
Standard setting 0:10 min
Integral room temperature controller
(cont.)
108
Heating circuit control settings
55
92
901
GB