MDT Technologies AKK-03UP.02, Technical Manual

Page: 52 / 78

Technical Manual Switch Actuator 3-fold, FanCoil
MDT technologies GmbH
•
51766 Engelskirchen
•
Papiermühle 1
Tel.: +49-2263-
880 • Fax: +49
-2263-4588
• knx@mdt.de • www.m
dt.de
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Maximum step at night

Step 1

Step 2

Step 3
Defines the maximum step of the
FanCoil at night.
Switch-On Behavior

direct start

start with step 1

start with step 2

start with step 3
Defines the starting behavior of the
FanCoil actuator.
Minimum holding time of
startup level 0-1000s
[0s]
Defines the minimum time in the
starting-step if the switch-on behavior is
not set to direct start.
Off-Delay of the fan 0-1000s
[0s]
Defines the off-delay of the Fan, when it
was switched off for using the residual
energy of the heating/cooling circuit.
Behavior after bus power reset

automatic active

direct mode active
Adjustment if the FanCoil actuator
starts in the automatic or manual mode.
Table 44: General Settings FanCoil
Changeover delay:
The changeover delay is a FanCoil specific value and must be adjusted to the data of the FanCoil. It is
used to protect the FanCoil motor. The following figure shows the function of the delay:
Figure 39: Changeover Delay