User Manual

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Siemens RDF800… A6V101123362_en--_d
Smart Infrastructure Touch screen flush-mount standalone room thermostats 2019-10-29
Commissioning notes
Set DIP switches to select the desired application before power up:
Commissioning
method
DIP switches
LCD display
Applications
Local setup
APP
2P
2-pipe
APP
2PEH
2-pipe with electric heater
APP
4P
4-pipe
APP
2P3P
2-pipe with 3-position output
After DIP switch setting, complete the installation and power up the thermostat.
Other DIP switch position will have no effect, i.e. NONE will be shown on LCD
display when the unit is powered up if selected .
As soon as the application is changed, the thermostat reloads the factory setting
for all control parameters.
After DIP switches are selected and the thermostat is powered up, the wizard
function guides users to configure the basic parameters for normal operation
according to the table below.
Touch  /  to advance / return to any parameter;
Touch + / - to change value.
LCD display
Parameter
Range
Factory setting
Control sequence
0: Heating only
1: Cooling only
2: Manual changeover
3: Auto changeover
4: Heating and Cooling
2-pipe = 1
4-pipe = 4
User operating
mode profile
1: comfort > protection
2: comfort > economy >
protection
1
Selection of
C or F
0: C
1: F
0
Standard display
0: Room temperature
1: Setpoint
0
Fan Stage in
Deadzone
(Comfort mode)
0: Fan OFF
1: Fan speed 1 Heat / Cool
2: Fan speed 1 Cool only
0
Functionality of X1
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)
10: Presence detection (DI)
3
Functionality of X2
1
Before power up
Notes:
Wizard