Switch Cabinet Assembly - Pfannenberg PWT 6402 Instrucciones De Servicio

GB
3.4.5

Switch cabinet assembly

Figure 10 – Assembly of air/water heat exchangers with sash fasteners
Procedure

Slowly and evenly lift properly secured unit.

Assemble the air/water heat exchanger horizontally.

Permissible inclination up to 0.5° from the horizontal plane (switch cabinet + cooling unit)
 The switch cabinet should be precisely aligned.

Place the air/water heat exchanger on the roof of the switch cabinet and align it with the cut-out/seal.

Lay the condensate drain hose continuously with a gradient and without any kinks.
 The condensate drain hose must not exceed 3 m in length.
 Regularly check during operation as to whether the condensation drains off properly.

Position the air/water heat exchanger precisely in the cut-out.

Attach all sash fasteners (1) of the accessory kit to the bottom of the air/water heat exchanger, see figure
(10) Assembly of air/water heat exchangers - Detail cut-out A.

Turn all sash fasteners (1) over the roof cut-out edge and thus firmly mount the air/water heat exchanger,
see figure (10) Assembly of air/water heat exchangers - Detail cut-out B.

In case of deeper switch cabinets (over 600mm in depth), the sealing areas of the switch cabinet roof must
be reinforced (reinforcing angle / system angle from switch cabinet manufacturers).

The unit is mounted on the switch cabinet and ready for electrical connection, see
Operating Manual PWT 6402 230V / 400V 086100107 © Pfannenberg GmbH
Electrical connection.
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