Danfoss MCX08M 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
48
Danfoss Electronics spa
Air Handling seq. - user manual
11.3.1| Cooling coil in dehumidication
COOLING COIL IN DEHUMIDIFICATION
HCT Humidity Control Min Max Default U.M. Text value
CCD Cooling Coil
U08 Enable in dehumidication 1 3 YES ;NO;YES
U09 Control type in
dehumidication
1 3 NO ;MAX;DEW POINT;PROP
Tab 36_ [Humidity control - Cooling coil in degumidication]
If a dehumidication request will activate the cooling coil, depends on U08, cooling coil enable in dehumidication.
If U08 = NO then cooling coils are not activated regardless of the dehumidication request.
If U08 = YES, then cooling coil is activated in the following ways according to U09, Control type in
dehumidication.
If U09 = MAX, then cooling coil is activated at 100% when the dehumidication load demand is 100%.
Fig 42_ [Humidity control - Cooling coil in dehumidication 1]
If U09 =DEW POINT, when the dehumidication load demand is 100% then cooling coil is controlled using the
tC1 probe to reach the dew point setpoint (calculated on the basis of the cooling coil temperature setpoint and
maximum humidity setpoint DEH) .
If tC1 probe is not present, cooling coil is activated at 100% till there is request of dehumidication
Fig 43_ [Humidity control - Cooling coil in dehumidication 2]

Danfoss MCX08M Specifications

General

Brand	Danfoss
Model	MCX08M
Category	Controller
Language	English