Temperature Management
Room temperature controller
Ref.-no.: TR..231.., TR..241..,
TR..236.., TR..246..
5
6. Restricting the temperature setting range
The temperature controller is set ex works to the maximum
setting range of 5 °C to 30 °C. See Fig.
f
.
Fig.
f
Two adjustment rings are located in the setting knob. You can use these
rings to restrict the temperature setting range required e.g. between 8 °C
and 23 °C.
Procedure:
1. Select the temperature limits. Example: max. 23 °C, min 8 °C
2.
Note!
First position the setting knob roughly in the centre of the required
setting range. Example: The centre point between 8 °C and 23 °C is
approximately 15 °C.
3. Now remove the setting knob.
4. Set the red locating ring to the max. temperature limit. Example: 23
°C Rotate anti-clockwise. The numbers on the outer dial apply! Insert
the tip of a pen in the hole and turn the red ring to the left until it
reaches 23 °C (max. scale). See Fig.
g
.
Fig.
g
5. Set the blue locating ring to the min. temperature limit. Example: 8 °C
Rotate clockwise. The numbers on the inner dial apply. Insert the tip
of a pen in the hole and turn the blue ring to the right until it reaches 8
°C (min. scale). See Fig.
h