P32-EN – Subject to technical changes 04.11
59
Technician
Additional Information for Installers
10.3.5 “Floor dry” function
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Operat.Syst: A2.08EN
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Floor Dry
F:22
START PROFILE
NOM. VALUE: 5.0°C
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HELP
SERVICE
Menu, plain text
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PROFILE FUNCT
DES.: FLOOR DRY
INPUT VARIABLE:
OUTPUT VARIABLE:
FNCT.VAR: Temperature
Cyclical: No
Int. Sync: 24.0 hours
START PROFILE
CURRENT STAGE: 0
NOM. VALUE:
5.0°C
Stage 1:
25°C
Stage 2:
30°C
Stage 3:
35°C
Stage 4:
40°C
Stage 5:
45°C
Stage 6:
50°C
Stage 7:
50°C
Stage 8:
50°C
Stage 9:
50°C
Stage 10:
45°C
Stage 11:
40°C
Stage 12:
35°C
Stage 13:
30°C
Stage 14:
25°C
Stage 15:
OFF
.
.
.
Stage 25:
OFF
If ENABLE =
off
5.0°C
Floor drying function with a typical
temperature profile
Opening the dry system heating func-
tion by pressing the rotary wheel
Open
: In the Function overview, turn the rotary wheel until
the pointer is behind “Floor Dry F:22”, and press the rotary
wheel.
Description
: The “Floor Dry” function can be used to
provide heat for drying a concrete floor using underfloor
heating. To do so, you must create a temperature
profile (max. 25 stages) in the function. Each stage
lasts 24 hours. This feature controls heating circuit 1.
• “FNCT.VAR”
Function variable; must always be set
to “Temperature”.
• “Cyclical”
: If this is set to “no”, the system will only
run through the activated stages once. Otherwise,
the cycle will repeat indefinitely.
• “Int. Sync”
: Length of a stage, in hours.
• “CURRENT STAGE”
: Indicates which stage is active.
• “NOM. VALUE”
: Display the target value of the active
stage.
• “Stage 1” to “Stage 25”
: Shows the target value in [°C].
If it is set to “OFF”, this stage will be skipped.
• “If ENABLE = Off”
: Shows the target value for the flow
temperature in [°C] for stages or functions that are
blocked or not activated.
Use “START PROFILE” to start the function:
In the function overview, turn the rotary wheel until the
pointer is at “START PROFILE” and press the rotary wheel.
The display changes to “STOP PROFILE” and the line below
it shows the current temperature of the stage. The function
ends after the stages have completed (24 hours/stage)
or when you press the rotary wheel twice for the same
position.
Possible settings
For each stage you require, you must replace “OFF” with a
temperature.
Example
: You want to heat for four days with
a maximum temperature of 50°C. Including a warm-up
phase and a cool-down phase, the total length is 14 days.
Enter the stages as shown in the figure to the right.
No limit is set for the target flow (“pre-run”) tem-
perature. Therefore, temperatures may reach up
to 90°C.
