Filling And Emptying - Lauda E 4 G Operating Instructions Manual

ECO GOLD
6.3

Filling and emptying

Filling
−
Withdraw the drain tap.
−
Maximum filling level is 20 mm below the bath bridge.
−
Optimum operation with 20-40 mm below the bath bridge.
−
Operation down to 60 mm below the bath bridge is possible.
−
Low-level switch-off at approx. 90 mm below the bath bridge!!!
−
With the use of oils as heat transfer liquids note that they expand on heating (approx.
10 %/100 °C).
−
With a connected external load the complete expansion takes place in the bath.
Emptying
28.04.10/ YACE0088
−
Switch off the thermostat and withdraw the mains
plug.
−
Push a hose onto the bath drain point.
−
Drain the heat transfer liquid via the drain tap at the
back of the device.
Drain tap, cooling thermostats
Drain tap, heating thermostats
Preparations
27