Operating Instructions

CE1B3174.4xx, V4.0 15
P13
Electric Heater in
Cooling Mode
(RDF800… only)
ON: Enabled
OFF: Disabled
ON
P14
Keylock Function
0: Unlock
1: Total lock
2: Setpoint
0
P15
Fan Stage in Deadzone
(Comfort Mode)
(RDF800… only)
0: Fan OFF
1: Fan speed 1 Heat / Cool
2: Fan speed 1 Cool only
0
P16
Buzzer Function
OFF: Disable
ON: Enable
ON
Installer Level Control Parameters
P38
P40
Functionality of
X1 and X2
RDF800… RDD810…
0: --- No function
1: Ext / Return Temp (AI)
2: H/C changeover (AI/DI)
3: Window open detect (DI)
4: Dew point sensor (DI)
5: Enable electr. Heater (DI)
6: Fault input (DI)
7: Monitor input (Digital)
8: Monitor input (Temp)
10: Presence detection (DI)
P38 →
X1 = 3
P40 →
X2 = 1
P39
P41
Operating action of
X1, X2 as digital inputs
NO: Normally Open / Open
NC: Normally Close / Close
P39: X1=NO
P41: X2=NO
P71
Reload factory setting
OFF: Disable
ON: Reload Start
OFF