Cooling Water Connection - Pfannenberg PWT 6402 Instrucciones De Servicio

GB
3.4.6

Cooling water connection

Item Designation
1 Water inlet
3 Condensate drain
5 Flow direction information signs
 The condensate drain (3) and the cooling water connections (1 and 2) are outside the air/water heat exchanger.
Cooling water connection
Requirements
 Air/water heat exchanger is mounted and without voltage.
Required tools and materials
 Assembly tool,
 Threaded hose fitting (accessory kit ᴓ12 mm), hose clamps, thread sealing material
Procedure

Threaded hose fittings (4) on the openings for water outlet (2) and water inlet (1) must be mounted in a
properly sealed manner.

Ensure that the correct flow direction has been observed, see information signs (5).

Cooling water hoses must be braced.
 Alternative connections, e.g. finished brass plug-in systems, are also possible.

Attach pressure-resistant, elastic hoses (>10bar) and secure with hose clamps.

Finally check all connections for leaks.
 Cooling water connection is mounted.
 Regularly check the water circuit and protect it from contamination and overpressure, see
requirements.
Operating Manual PWT 6402 230V / 400V 086100107 © Pfannenberg GmbH
Figure 11 – PWT cooling water connections
Item Designation
2 Water outlet
4 Threaded hose fittings (accessory kit)
Water quality
Page 16 / 30