Ambient Temperature; Installation; Fixing The Unit; Figure 1: Current Reduction Curve According To Ambient Temperature - DAB PUMPS PWM 203 Instruction For Installation And Maintenance

ENGLISH
1.2.1

Ambient temperature

The inverter can still run at ambient temperatures above those specified in Table 1 but the current delivery must be reduced, as
specified in Figure 1.
Ambient temperature [°C]

Figure 1: Current reduction curve according to ambient temperature

2. INSTALLATION

Carefully follow all recommendations in this chapter to achieve correct electrical, hydraulic and mechanical installations. On correct
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completion of installation, power up the system and proceed with settings as described in chapter POWER-UP AND START-UP.
.
Before performing any installation disconnect the power supply to the motor and the inverter
2.1

Fixing the unit

The inverter must be firmly anchored with suitable fastening systems to a steady support able to bear the weight of the appliance. It
must be fixed with screws inserted in the holes provided on the edge of the plate, as shown in Figure 2.
The fastening system and the support to which the appliance is fixed must have a bearing capacity suitable for the weight of the
appliance, see Table 1.
Units can be installed side by side, but the minimum clearances must always be guaranteed, as shown in Figure 2. on the sides
where aeration outlets are located, to ensure correct air circulation as shown in Figure 2.
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