Carrier 50CO-Serie Installations-, Betriebs- Und Wartungsanleitungen Seite 59

11 - TECHNICAL SPECIFICATIONS
Measurement scopes of the CP112 on the scale ± 250 Pa scale depending on the measurement unit.
Standard scale and central zero setting - left-hand switch
To set the type of measurement scope, position switch 4 as shown opposite:
E.g. 0-250 Pa: Full scale/0
Setting the output - right-hand switch
To set this type of analogue output, position switch 1 of the output as shown opposite.
Setting the units – right-hand switch
To set a unit of measurement, position switches 2, 3 and 4 of the units as shown in the table below.
Once the sensor is in position, switch it on and carry out the autozero procedure to ensure the sensor operates
correctly in any position.
SERVICING
Avoid the use of aggressive solvents. When cleaning with formalin-based products (parts or ducts), protect the device.
- Temperature or temperature and humidity room sensors:
The room sensors are mounted on a wall in the room to be regulated. The sensors are provided at the back of the unit.
For connections, please see the wiring diagram and the recommendations in the electrical specifications section.
- Changeover control
Surface-mounted onto the hydraulic circuit. This option allows the temperature of the water network to be monitored and the exchanger
(coil) to be operated in either cooling or heating mode (summer or winter mode).
- Supply air low limit
- Fire thermostat
:
(0/250 Pa)
Output settings
Unit settings
Configurations Full scale
Combinations
Configurations
Combinations
Configurations
Combinations
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