Danfoss Electronics spa
Air Handling
seq.- user manual
DKRCC.PS.RI.A1.02 / 520H4358 - Air Handling Seq. user manual - V 2.2
Produced by Danfoss Electronics spa Graphic Department, 10-2009
47
If present, the pump is activated when request is sent to the humidifier. You can define the load percentage to
switch on the pump, via PON parameter, and to switch it OFF, via POF parameter.
Example
* Pump switches ON at 5% and
OFF at 0%.
You can also define a switch OFF delay POd for the pumps.
HUMIDIFICATION PUMPS
PUM
Pumps
Min
Max
Default
U.M.
Text value
STU
Setup
POd
Pump delay at OFF
0
9999
5
SEC
PON
Power request activation
0
9999
5,0
%
POF
Power request deactivation 0
9999
0,0
%
Tab 35_ [Humidity control - Humidification pumps]
Note
* Humidification pump is not
activated in case of winter start.
11.3| Dehumidifier control
Dehumidification can be performed:
with an outside dehumidifier activated by the digital output “DEU
– Dehumidifier “and analog output “DHU – Dehumidifier”.
Fig 41_ [Humidity control - Dehumidifier control]
activating the cooling coil
(see “11.3.1] Cooling coil in dehumidification”)
.
1.
