Siemens RDD100.1DHW User manual

CB1B1421en_01 / 2013-03-07 Subject to alteration Siemens Building Technologies
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Operating Instructions RDD100.1DHW
RDD100.1DHW is a room thermostat that allows you to set the ideal room temperature at the time you
want. In addition, it offers independent control of DHW (Domestic Hot Water).
1. Display
Indicating that batteries need to be replaced
Comfort mode
Economy mode
Frost protection
Display of room temperature, setpoint, etc.
F
Room temperature in degrees Fahrenheit
C
Room temperature in degrees Celsius
Button lock activated
Heating ON
DHW ON
Current room temperature
2. Change operating mode
3. Decrease value
4. Increase value
5. DHW ON/OFF
6. Battery holder
Do you want to change the operating mode?
!
The thermostat provides Comfort mode ,
Economy mode . Changeover between the
operating modes can be made manually by
pressing .
Comfort mode is the permanent (24 h) selection
of Comfort. Select this mode to maintain Comfort
temperature permanently. It is used during
occupancy periods, for example.
Economy mode is the permanent (24 h)
selection of Economy. Select this mode to
maintain the Economy temperature permanently.
It is used during non-occupancy periods, for
example at night.
Note:
Frost protection is a function always active in
the background. As soon the room temperature
falls below 5 ºC, the unit automatically activates
the heating .
Energy saving tips without sacrificing
comfort
•Use Economy mode for long periods of non-occupancy
Do you want to switch on DHW heating?
•Press to switch on DHW heating
•While DHW heating is switched on, the
symbol is displayed
•Press again; DHW heating is switched
off and the symbol disappears
DHW can also be switched on/off while frost
protection is active.

CB1B1421en_01 / 2013-03-07 Subject to alteration Siemens Building Technologies
Are your rooms too warm/too cold?
+
–
Press + or – to increase or decrease the room
temperature setpoint in increments of 0.5 °C /
1 °F. Proceed as follows:
•Press +or –to adjust the setpoint
temporarily.
Press or to save the value or wait
for the program to exit automatically.
•To permanently modify the temperature
setpoints, use parameters P05 and P07.
To lock the setpoints, use parameters P06
and P08.
Does symbol appear on the display?
(Only with battery-powered version)
Symbol is displayed when the batteries are low.
Replace them with 2 new alkaline batteries type AAA.
Proceed as follows:
•Get 2 new alkaline batteries type AAA
•Remove the battery holder, then the batteries, insert
the new batteries and, within 1.5 minutes, replace the
battery holder
•Ensure the exhausted batteries are disposed of
correctly, in compliance with environmental
requirements
Do you want to lock the buttons?
Press and hold for at least 7 seconds to
activate a button lock. Repeat to unlock.
The unit operates normally when the buttons are
locked, but no changes are possible while the
buttons are locked.
Do you want to change parameters?
+
–
If you want to change control parameters,
proceed as follows:
•Press +and – simultaneously for 5 seconds
•Release them and parameter "P02" is
displayed on the bottom segment
•Press +or – to scroll to the parameter that
needs to be adjusted
•Press to select this parameter
•Press +or – to adjust the value
•Press to confirm the adjusted value
•Select and modify other parameters
•Press to exit the parameters without
saving or wait for the program to exit
automatically
Parameter list
Parameter
no. Description Setting range (default)
P02 Selection of °C
or °F 1 = °C (default)
2 = °F
P03 Standard
temperature
display
1 = room temperature
(default)
2 = setpoint
P04 Temperature
sensor
calibration
-3…3 °C
Step 0.5 °C
(-6…6 °F, step 1 °F)
Default: 0 °C
P05 Comfort
setpoint 5…35 °C, step 0.5 °C
(41…95 °F, step 1 °F)
Default: 20 °C, 68 °F
P06 Comfort
setpoint lock 0 = OFF (default)
1 = ON –> locked according
to setting in P05
P07 Economy
setpoint 5…35 °C, step 0.5 °C
(41…95 °F, step 1 °F)
Default: 16 °C, 61 °F
P08 Economy
setpoint lock 0 = OFF (default)
1 = ON –> locked according
to setting in P07
P09 Buzzer 0 = OFF
1 = ON (default)
P10 Show frost
protection icon 0 = OFF (default)
1 = ON
P21 Button
scanning rate
for the
capacitive
buttons
Note: a shorter
scanning rate
means shorter
battery life.
0.2 = 0.25 s
0.5 = 0.5 s
1.0 = 1.0 s (default)
1.5 = 1.5 s
P22 Reload factory
settings 0 = OFF (default)
1 = reload
P23 Software
version
information
No adjustment possible