62
Program 690 – Room drying, minimum temperature monitoring, comfort ventilation
A room‘s humidity is to be reduced. If it becomes too cold in the ventilated room, the fan is deacti
-
vated.
In order to guarantee a certain degree of air quality, the fan is activated despite exterior humidity
or
if the room temperature falls below a set minimum. The fan is activated via one or more time pro
-
grams, preferably in the cool morning hours, to achieve the „comfort ventilation“.
The fan runs for
room drying
purposes, if
• the absolute humidity outdoors falls below the absolute humidity indoors
and
• the temperature is high enough (to prevent excessive cooling in cold seasons)
and
• the optional interval operation („timer“) is active
and
• the relative humidity
indoors
exceeds the minimum humidity
min1
.
The fan runs for
comfort ventilation
purposes daily, according to time programs.
A1 = S5 > min1 & S1 > (S2 + diff1) & S3 > min3 || TW(1-3)
This program has the time programs 1-3 affecting A1. Time program 1 has factory settings for 6:00-
6:30 daily.
Program 691 – Room drying & comfort ventilation, minimal temp. monitoring for both
A room‘s humidity is to be reduced. To ensure a certain level of air quality, the fan is activated despite
exterior humidity. The fan is activated via one or more time programs, preferably in the cool morning
hours. If the set minimum room temperature is underrun, the comfort ventilation is deactivated as
well.
The fan runs for room drying purposes, if
• the absolute humidity outdoors falls below the absolute humidity indoors
and
• the temperature is high enough (to prevent excessive cooling in cold seasons)
and
• the optional interval operation („timer“) is active
and
• the relative humidity
indoors
exceeds the minimum humidity
min1
.
The fan runs for
comfort ventilation
purposes daily, according to time programs, as long as the room
temperature is high enough.
A1 = S5 > min1 & S1 > (S2 + diff1) & S3 > min3 || (TW(1-3) & S3 > min 3)
This program has the time programs 1-3 affecting A1. However, if the minimum room temperature
is underrun, time program 1 will be blocked (TW1 has factory settings for 6:00-6:30 daily).
necessary settings:
factory setting
min1
diff1
min3
... minimum relative humidity indoors
... minimum difference in humidity indoors/outdoors
... minimum temperature indoors
62/60%
1,0/0,5 g/m
3
10/9 °C
necessary settings:
factory setting
min1
diff1
min3
... minimum relative humidity indoors
... minimum difference in humidity indoors/outdoors
... minimum temperature indoors
62/60%
1,0/0,5 g/m
3
10/9 °C
Содержание UVR65
Страница 2: ......
Страница 105: ...105 Schematic representation of thresholds...
