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9
Application 4
Room drying and "comfort ventilation", both with
minimum temperature monitoring
The humidity should be lowered in a humid room. In order to ensure room air quality to a large extent,
the fan is switched on for one or several time windows, preferably in the cool morning hours, even on
days with humid exterior air. If the set minimum room temperature is fallen short of, this “Comfort ven-
tilation” will also be blocked.
The fan for room drying runs if:
-
the absolute exterior humidity is lower than the interior one
and
-
the room temperature is high enough (protection against too much cooling down in the winter)
and
the optional interval switch ("Timer") is active.
The fan for “comfort ventilation” runs
-
daily according to time window if the room temperature is high enough.
Recommended settings for UVR61-3
Men
ENTER Par
Code:
32
Menu
ENTER Men
Code:
64
Program
PR
129
EXT DL
Linking of output
LO
OFF
Ext. Sensor E1
14
max 1
/
75/70
no effect
Ext. Sensor E2
24
max 3
10
minimum room temperature
Ext. Sensor E3
22
min1
/
2/1
minimum humidity, inside
Ext. Sensor E4
12
min3
9
If the temperature falls below this
room temperature, the fan is
blocked.
diff1
/
1,0/0,5
minimum humidity differential,
outside/inside
SENSOR
(value transfer)
TIME W
Sensor S1
E1
Time window 1
Within this time window, the fan
runs if the room temperature
exceeds the
max 3
value.
Sensor S2
E2
Outputs
AGO 2
Sensor S3
E3
Time on/off
4.00/4.30
Sensor S4
E4
Time window 2
Outputs
AGO 2
Time on/off
5.30/6.00
Time window 3
Outputs
AGO 2
Time on/off
7.30/8.00
TIMER
optional
Outputs
AGU 1
The fan is switched ON and OFF
alternately (ON and OFF time in
minutes).
Release time
00:20
Block time
00:40
O1
Auto
O2
Auto
O3
Auto