73
Basic diagram of an enthalpy control
Remark
: If the temperature is changed at the preheater, the humidifica
-
tion of the air which can be reached by the humidifier must be adapted to
the new temperature before the humidification unit. When adapting, make
sure the calculated
efficiency factor of the humidifier system “
η
”
is not
exceeded according the following formula.
(x2-x1) • 100
η
=
%
xS -x1
Preheater
Hybrid humidifier Condair Dual
Incoming air
Mixed air
Circulating air
Humidity sensor
Temperature sensor
Control signal e.g. 0...10 VDC
Humidity sensor as maximum limiter
Outgoing air
Exhaust air
Room
Humidity sensor
Temperature sensor
Position encoder
enthalpie control
