Lauda Puridest PD 2 D, Operating Instructions Manual

Page: 10 / 32

10 / 32 Puridest Bi Distillation Apparatus 09/2020
7 Water Connections
All water connections of the Distillation Apparatus, except the distillate withdrawals, are situated on the right-hand side of
the unit. Hoses for water inlet and outlet are not included in the standard scope of supply.
Tap water inlet
①
7.1
The tap water inlet provides the Distillation Apparatus with water through a solenoid valve. The hose connection must be
connected to the water mains supply with a ½" (inch,
Æ
inside 12.7 mm) pressure hose and a lockable water connection (
③
, cut-off valve). Both hose connections must by all means be secured with hose clips!
Inlet separate water supply
❷
7.2
Part of an accessory. Only fitted if a separate water supply was ordered.
The water inlet for the separate water supply
❷
feeds pretreated water to the boiler of the Distillation Appa-
ratus through a solenoid valve with built-in quantity regulator (0.5 l / min). The hose connection must be connected to the
domestic water connection for pretreated water with a ½" pressure hose and a lockable water connection (
❺
, cut-off
valve). Both hose connections must by all means be secured with hose clips!
Outlet separate water supply
❹
7.3
Part of an accessory. Only fitted if a separate water supply was ordered.
Connect a ½" hose to the out connection of the separate water supply
❹
and lead it into a drain, imperatively on
a lower level. It must not be longer than approx. 1.5 m. The hose must have a slope on the complete length, it must be
ensured that the water flows off without causing backwater.