Cooling Water Outlet ⑥; Drain Bi-Stage Boiler⑦; Drain Mono Stage Boiler ⑧; Initiation - Lauda Puridest PD 2 D Operating Instructions Manual

Cooling water outlet ⑥
7.4
Connect a ¾" temperature-resistant hose to the cooling water outlet. It must not be longer than approx. 1.5 m. The hose
must be led into a drain on a lower level and must have a slope on its complete length. It must be ensured that the cooling
water flows off without causing backwater.
Caution:
The cooling water leaves the Distillation Apparatus with temperatures of up to 70 °C.
Danger of scaldings!
7.5 Drain Bi-stage boiler⑦
A ½" hose to drain the boiler for cleaning or maintenance can be connected.
Caution:
The water leaves the boiler of the Distillation Apparatus with temperatures of up to 100 °C.
Danger of scaldings!
Drain Mono stage boiler ⑧
7.6
A ½" hose to drain the boiler for cleaning or maintenance can be connected.
Caution:
The water leaves the boiler of the Distillation Apparatus with temperatures of up to 100 °C.
Danger of scaldings!
Water connections pos. ❷ and ❹ are parts of an accessory. They are only fitted if a separate water
supply was specifically ordered with the unit. The depicted supply valve pos. ❺ is only required if the
unit is equipped with a separate water supply.
8

Initiation

After assembly of all power and water connections, and to initiate the Distillation Apparatus, the stop valves of the water
supply (③ and ❺) must be opened and the main switch (I) must be switched on. The first litres of produced distillate
(mono and bi distillate) should not be used. Between switching the Distillation Apparatus off and then on again, always wait
for approx. 10 seconds as the unit will otherwise be switched into "Clean" mode.
During down-times of the Distillation Apparatus, all cut-off valves of the water supply should always be closed.
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