Configuration and function check REV34..
1
Configuration
1.1
DIP switches
ON /
OFF
Sensor calibration on
See
1.1.1
Sensor calibration off
Setpoint limitation
16...35 °C
1.1.2
Setpoint limitation
3...35 °C
Temperature display °F
1.1.3
Temperature display °C
Optimum start control: 1 h/°C
Optimum start control: ¼ h/°C
1.1.4
Optimum start control: ½ h/°C
Optimum start control: Off
1.1.8
When changing one or several DIP switch positions, a DIP switch reset must be made by pressing the DIP switch reset button
(also refer to Fig.
). Otherwise, the previous settings will be maintained!
1.1.1 Sensor calibration: DIP switch 1
Set the DIP switch to ON and press the DIP switch reset button:
The display shows CAL. The room temperature currently acquired
blinks.
Press
or
to make a recalibration of max. ± 5 °C. To save
the entry, set the DIP switch to OFF and press the DIP switch reset
button (also refer to Fig.
).
1.1.2 Setpoint limitation: DIP switch 2
DIP switch ON:
Setpoint limitation 16...35 °C
DIP switch OFF:
Setpoint limitation 3...35 °C
(factory setting)
Save the entry by pressing the DIP switch reset button.
1.1.3 Temperature display in °C or °F:
DIP switch 3
DIP switch ON:
Temperature display in °C
DIP switch OFF:
Temperature display in °C
(factory setting)
Save the entry by pressing the DIP switch reset button
(also refer to Fig.
)
1.1.4 DIP switches 4 and 5
Optimum start control shifts switch on point P.1 such that the
adjusted setpoint will be reached at the required point in time. The
setting depends on the type of controlled system, that is, on heat
transmission (piping network, radiators), building dynamics (building
mass, insulation) and heat output (boiler output, flow temperature)
(also refer to graph in Fig.
DIP switch 4 ON and 5 ON:
1 h/°C For slow controlled systems
6/44
1
2
3
DIP switch reset
Factory setting: All DIP switches
/ 1.1.6
).
4
5
6
7
8
ON
1
2
3
4
5
6
7
8
9
OFF
DIP switch 4 ON and 5 OFF:
¼ h/°C For fast controlled systems
DIP switch 4 OFF and 5 ON:
½ h/°C For medium controlled systems
DIP switch 4 OFF and 5 OFF:
OFF
Off, no impact (factory setting)
Save the entry by pressing the DIP switch reset button.
Legend to graph in Fig.
T
Temperature (°C)
t
Forward shift of switch on point (h)
TRx
Actual value of room temperature
Pon
Start point for optimum start control
1.1.5
Integral action time (volume adaptation):
DIP switches 6 and 7
DIP switch 6 ON and 7 ON:
Normally sized controlled systems, refer to factory setting.
DIP switch 6 ON and 7 OFF:
Fast controlled systems:
For small rooms, light radiators (plate radiators),
well insulated buildings or fan coils.
DIP switch 6 OFF and 7 ON:
Slow controlled systems:
For large rooms, heavy radiators (cast iron radiators),
poorly insulated buildings, or great building masses.
DIP switch 6 OFF and 7 OFF (factory setting):
Normally sized controlled systems:
For normal-size rooms, normally sized
radiators (steel tube radiators) and buildings with
average insulation.
Save the entry by pressing the DIP switch reset button.
27 .03.2008
9
10
Medium sized room
Small sized room
Large sized room
Medium sized room
Medium heating
capacity
Undersized heating
capacity
Oversized heating
capacity
Medium heating
capacity
Quartz
Radio clock
/1.1.4
See
1.1.5
1.1.6
1.1.7
1.1.8
CE1G2208xx