GB
13
•
"Dynamic" set points:
- by changing the parameter
H31
from
0
to
1
, an automatic heating and cooling set point compensation system based on
the outside temperature is activated,
- the following parameters allow the compensation slopes to be set:
Parameter
Designation
Factory setting
H32 =
Set point "offset" in cooling mode
5 k
H33 =
Set point "offset" in heating mode
5 k
H34 =
Outside temperature setting ("foot of slope") in cooling mode
25°C
H35 =
Outside temperature setting ("foot of slope") in heating mode
15°C
H36 =
Proportional strip in cooling mode
+ 10 k
H37 =
Proportional strip in heating mode
- 15 k
< 0
> 0
0
°
C
H35 = 15
°
C
H37
H33
40
°
C
45
°
C
0
°
C
H34 = 25
°
C35
°
C
H36
H32
12
°
C
17
°
C
Outside
temperature
H34 or H35
H36 or H37
H36 or H37
Set point offset
H32 or H33 > 0
Outside
temperature
Outside
temperature
Set point
Set point
• Example:
Factory setting in heating mode
Factory setting in cooling mode
•
Condensation pressure control device:
- The unit is equipped with a separate condensation
pressure control device.
- Based on the pressure information provided by a specific
sensor, the controller varies the supply voltage of the fan
according to the diagram opposite.
- This controller is factory-set for optimal operation. Consult
us for all other settings.
- Function activated in cooling mode.
- The control unit is mounted on the back of the electrical
box.
Parameter
Probe offset
Units
Factory setting
H39
Probe No. 1 offset
Degree
0
H40
Probe No. 2 offset
Degree
0
H41
Probe No. 3 offset
Degree
0
H42
Probe No. 4 offset
Degree/10
0
U
45 %
90 %
95 %
Pressure
Set point
16 Bar
Proportional
strip
4 ±1 Bar
•
Principle:
• Adjustment of the value measured by the temperature probes ("Offset")
:
- allows the difference between the value displayed and the verified value to be compensated.
∆
P: 6 Bar