Carrier 50CO Series Installation, Operation And Maintenance Instructions page 21

11 - TECHNICAL SPECIFICATIONS
11.2.8 - Optional control elements
- Raised floor management
This option helps maintain a constant pressure in the suspended ceiling by adapting the fan speed.
• Characteristics of the CP112 AN pressure sensor
Composition: This option comprises a sensor
Dimensions of the housing
(with mounting support)
Connectors
Inside the front cover
Left-hand
switch
Right-hand
switch
Pressure connections
Electrical connections (as per NFC15-100 standards)
See wiring diagram for connection
Autozero
To perform an Autozero, disconnect the tubes from the 2 pressure connections and press the "Autozero" button.
When an Autozero is performed, the green "On" indicator light goes out then comes on again.
Autozero
Solenoid valve
(CP111 only)
Mobile front panel
LCC-S
connection
Rear fixed housing
Output
terminal block
Supply terminal
block
Packing box
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