Biddle IndAC Especificaciones descargar pdf (Pagina 16)

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16

Manual model IndAC

2.10 Switching on and

checking operation

For all units:

1 Check the following connections:

- power supply;

- cabling between control unit and

units, and between the different

units;

- external control components (if any).

2 Switch the mains supply on.

3 Switch the air curtain on using the control

unit, and check if the air curtain blows

out air.

c

Caution:

If the fans run out of true, the unit may

not be standing or hanging completely

level. Correct this where necessary.

4 Check the direction of rotation of the

fans.

Wrong: the blades go

forward

Correct: the blades go

backward

If necessary, correct the direction of

rotation by interchanging the connections

of two phases from the mains supply.

For water-heated units:

5 Check if the heat exchanger is

connected correctly.

6 Make sure the CH system is turned on.

7 Feel whether the discharged air gets

warm.

8 Vent the heat exchanger, if necessary.

For units with electric heating:

9 Set the isolating switches on all units to

position 1.

10 Switch the air curtain on using the control

unit.

11 Feel if the discharged air gets warm.

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