Filling And Draining - Lauda PROLINE Edition X P 5 C Operating Instructions Manual

6.3

Filling and draining

Filling
  Close the drain cock!
 Carefully remove all residues of the previous heat transfer liquid (blow dry and re-
 Maximum filling level is up to 10 mm below the top edge of the bath. Overfilling leads
 Best operation is with a level 20 – 80 mm below the top edge of the bath.
 Low-level cut-off occurs at about 95 mm (at P 12 C approx. 215 mm) below the top

Draining
Completely drain the bath, external consumers, accessories and hose connections and flush or clean
them (e.g. with new heat transfer liquid).

24
move screw plugs!).
to the display of the warning
edge of the bath.
 The units are designed for use with non-flammable and flammable liquids to
DIN EN 61010-2-010. Flammable heat transfer liquids ( Section 6.4) may only be
used below the flash point.
 When using thermal transfer oils note that they expand on heating (approx. 10 % per
100 K).
 With enclosed external loads, the overall expansion takes place in the bath.
 Ensure that with the connection of an external load, the liquid level does not drop im-
permissibly due to filling the load. Top up with heat transfer liquid if necessary.
 Set the upper and lower temperature limits ( 7.8.3) in accordance with the limits of
the heat transfer liquid in use.
 Follow the regulations for the disposal of used heat transfer liquid.
Do not drain heat transfer liquid when it is hot or at bath temperatures below
0 °C!
Proline Edition X heating thermostats
WX103
( Section 7.14.4).
 Switch off the thermostat, withdraw the mains plug!
 Let out the heat transfer liquid through the drain cock;
fit a hose when doing this.
 The drain cock is placed on the back of the heating
thermostats.
Drain cock
Preparation
YACE0099 / 10/9/2018