132
2K
18 °C
16 °C
20 °C
t
A
Set room temperature
B
Outside temperature
C
Selected value "
Temp. diff. heat-
ing
"
D
Heating OFF
E
Heating ON
Access
■ "
Device settings
"
■ "
Programming
"
■ "
System definition
"
■
y
to
"Temp. diff. heating"
■
5
or
%
Standard setting
4 K
Setting range
0 to 20 K
Temperature differential cooling
Parameter
■ 7004
Precondition: Cooling function is active.
The cooling limit temperature defines the
outside temperature, exceeding of which
triggers the cooling function.
The cooling limit temperature is the
result of the selected set room tempera-
ture and the temperature entered under
"
Temp. diff. cooling
".
Example:
The selected set room temperature is
20 °C; the temperature entered under
"
Temp. diff. cooling
" is 4,0 K.
The cooling function starts if the adjusted
outside temperature exceeds 24 °C
(cooling limit temperature).
If the outside temperature drops below
23 °C, the cooling function stops
(because of the specified hysteresis of
1 K).
t
R
1K
23 °C
24 °C
A
Set room temperature
B
Cooling limit temperature
System definition control settings
Temperature differential heating
(cont.)
5368 522 UAE
Summary of Contents for Vitocal 300-G BW
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