Servomotors; Electrical Connections; Fan Motor Assembly - Carrier 39CQ Installation, Operation And Maintenance Instructions

Schematic diagram of the siphon:
For a depression H in the cooling coil, the sizing of the siphon must incorporate dimensions of 2H.
Negative-pressure recovery pan
Bac de récupération en dépression

4.5 Servomotors

Closing torque for the dampers:
Air handling unit
Intake damper*
2-way mixing box
3-way mixing box
Plate heat exchanger bypass
*With spring-return

4.6 Electrical connections

4.6.1 Fan motor assembly

 Plug fan with asynchronous motor:
Motor electrical connection:
Connection to the motor terminal boxes, according to the various current standards
Motor
0.55 kW / 4-pole
1.1 kW / 2-pole
1.4 kW / 2-pole
* Per motor
 Fan motor assembly and frequency inverter combinations
Lists of inverter parameters (provided by the manufacturer)
The values in bold are the values to be modified in relation to the factory configuration
Parameters 60 to 80: not used in our configurations
Parameters 81 to 95: diagnostic parameters, read only
Please refer to the manufacturer's instructions for wiring, configuration and system start-up.
HmmWC
Hmm CE
Size 025
4 Nm
5 Nm
5 Nm
5 Nm
Nominal current IN
(230V / )
2.4 A*
4.2 A*
5.0 A*
EN - 7
Slight slope of 0.005
Légère pente 5/1000
To sewer system
Vers égout
Size 40
4 Nm
5 Nm
10 Nm
5 Nm
Nominal current IN
(400V / Y)
1.4 A*
2.4 A*
2.9 A*
EN
Size 060
10 Nm
5 Nm
10 Nm