EN
EN - 7
Schematic diagram of the siphon:
For a depression H in the cooling coil, the sizing of the siphon must incorporate dimensions of 2H.
4H (mm)
2H (mm)
2H (mm)
Hmm CE
Bac de récupération en dépression
Légère pente 5/1000
Vers égout
4.5 Servomotors
Closing torque for the dampers:
Air handling unit
Size 025
Size 40
Size 060
Intake damper*
4 Nm
4 Nm
10 Nm
2-way mixing box
5 Nm
5 Nm
5 Nm
3-way mixing box
5 Nm
10 Nm
10 Nm
Plate heat exchanger bypass
5 Nm
5 Nm
*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
Nominal current IN
(230V /
)
Nominal current IN
(400V / Y)
0.55 kW / 4-pole
2.4 A*
1.4 A*
1.1 kW / 2-pole
4.2 A*
2.4 A*
1.4 kW / 2-pole
5.0 A*
2.9 A*
* 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.
Negative-pressure recovery pan
Slight slope of 0.005
To sewer system
HmmWC
4H (mm)
2H (mm)
2H (mm)
