Button lock

Press operating mode button for 3 seconds to lock or unlock the buttons if

manual button lock is configured (parameter P14 = 2).

The thermostat automatically locks the buttons 30 seconds after the last adjustment if "Auto lock" is configured (P14 = 1).

The key symbol indicates locked buttons.

Reminder to clean filters

FIL

This message reminds you to clean the filter on your HVAC equipment.

 

It will appear after __________ "fan operating hours" and disappear when

 

the thermostat is set to Protection (

 

 

 

).

 

 

 

 

 

 

 

This reminder must be configured by your HVAC installer.

 

 

 

 

 

 

External faults

This alarm message tells you an external alarm has occurred:

AL1

AL1 :______________________

AL2

AL2 :______________________

The alarms are configured by your HVAC installer

Commissioning (by qualified HVAC installer)

To adapt the thermostat to your system and optimize the control performance, a number of control parameters can be adjusted. This can also be made during operation without opening the thermostat.

Control sequence

The thermostat can be used in systems either for heating only or cooling only, manually selection of heating or cooling, or automatic heating / cooling changeover. Depending on the selected application, the relevant modes are available and can be adjusted by commissioning parameter P01 if needed.

The factory setting for 2-pipe application is "Cooling only", and for 4 pipe application "Heating and Cooling"

Recalibrating the sensor

If the room temperature displayed by the thermostat does not agree with the temperature effectively measured (after min 1 hour of operation), the tem- perature sensor can be recalibrated. With parameter P05 the temperature can be adjusted by + or – 0.5 °C up to a maximum of + / - 3 °C.

Note: Economy mode

The Economy setpoints are factory-set to 15 °C for heating and 30 °C for cooling. Use parameters P11 and P12 to adjust the values.

Important: You can set these setpoints to OFF; the thermostat then is inactive, i.e. no protective heating or cooling function. Risk of frost!

Control parameters

Proceed as follows to change the most important control parameters: (Your HVAC installer can set additional parameters)

1. Set the thermostat to Protection

+/ - 2. Press - and + simultaneously for a minimum of 4 seconds.

 

 

Release them and, within 2 seconds, press + again until "P01" is displayed.

 

 

+ / -

3.

Repeatedly press the + or button to select the required parameter.

 

 

 

 

+

- +

 

-

+

-

+

- +

-

 

-

 

 

P02

P14

 

 

P01

 

 

P08

 

P12

P13

 

 

 

 

 

 

 

 

3057z03

 

 

 

 

 

 

+ / -

4.

Press + and simultaneously, the current value of the selected parameter starts to flash, allowing you to change

 

the value by repeatedly pressing + or .

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+ / -

5.

The next parameter is displayed when you press + and again simultaneously.

 

6.Repeat steps 3 to 5 to display and change additional parameters.

7.15 seconds after the last display or setting, all changes are saved and the thermostat will leave parameter entry mode.

Para-

Description

 

Factory setting

Setting range

meter

 

 

 

 

P01

Control sequence

 

2-pipe: [0…3]

0

= Heating only

 

 

 

 

1

(Cooling only)

1

= Cooling only

 

 

 

 

 

 

2

= Manual H or C

 

 

 

 

4-pipe: [2…4]

3

= Auto Changeover

 

 

 

 

4

= Heating & cooling

 

 

 

 

4

(Heating & Cooling)

 

 

 

 

 

 

 

P02

Mode selection by user via operating mode button

 

1

(Protection,

1

= Protection, Comfort,

 

 

 

 

Comfort)

2

= Protection, Comfort,

 

 

 

 

 

 

 

Economy

 

P04

Selection of °C or °F

 

0

(°C)

0

= °C

 

 

 

 

 

 

1

= °F

 

P05

Sensor calibration

 

0.0 K

– 3 ... +3 K

 

P06

Standard temperature display

 

0

(Room temp.)

0

= Room temperature

 

 

 

 

 

 

1

= Setpoint

 

P07

Additional user information

 

0

(no display)

0

= no display

 

 

 

 

 

 

1

= Temp in °C / °F

 

P08

Comfort basic setpoint

 

21 °C

5

... 40 °C

 

P09

Minimum setpoint limitation in Comfort

(WminComf)

5

°C

5

... 40 °C

 

P10

Maximum setpoint limitation in Comfort

(WmaxComf)

35 °C

5

... 40 °C

 

P11

Setpoint of heating in Economy mode

(WheatEco)

15 °C

OFF, 5 °C…WcoolEco

 

P12

Setpoint of cooling in Economy mode

(WcoolEco)

30 °C

OFF, WheatEco…40°C

 

P13

Electric heater in cooling mode

 

ON

OFF = Disabled

 

 

 

 

 

 

ON = Enabled

 

P14

Button lock

 

0

(Disabled)

0

= Disabled

 

 

(Press operating mode button for 3 seconds to lock or

 

 

1

= Auto lock

 

 

unlock the buttons)

 

 

 

2

= Manual lock

 

 

 

 

 

 

 

 

The control parameters displayed depend on the DIP switch settings made

Please record all changes you make!

(All temperature settings can be made in increments of 0.5 K)

CE1B3176.3en / 2012-08-29

Subject to change

Siemens Building Technologies

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Siemens RDF600 Button lock, Reminder to clean filters, External faults, Control sequence, Recalibrating the sensor

RDF600 specifications

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