Drinking systems
floor watering system TwinClean Line
Copyright © 2018 Lubing System - All rights reserved
10
The Main Water Supply is secured horizontally to the point specified in the plans.
Please observe the flow direction (arrow on the water meter) when connecting to the water supply!
Please ensure that there is sufficient space under the main water supply for the mixer, item no. 4248, for 60 litres
(height: 73cm) or mixer, item no. 4258, for 180 litres (height: 97cm) or another container for medication solutions.
There are 3 ways of fitting the reversible flow filter:
1. direct connection: transition Piece DN 50/70 with required pipes and trap
(three 90° bends) in DN 70
2. draining off freely into floor outlet
3. draining off into open
* at 3 bar supply pressure and backwash duration of 15 seconds.
3.4.2.1 Mixer
The LUBING Mixer must stand on a level and even surface.
The water supply connection is achieved via ¾" gardena seals. When using a main water supply, a ¾" hose can
be laid from the ball valve in front of the water meter. This requires a hose connector.
The standard version must be connected to mains voltage of 240 V 60 Hz using a mains plug.
Please observe the information on mains voltage supplied on the delivery note.
3.4.2.2 Connection accessories
LUBING offers a variety of accessories for the water connection. We recommend using the LUBING range of
plastic pipes for pipework into the housing unit. Apart from ø25 mm and 3⁄4", pipes, this range also includes
couplings, bends ,T-pieces, end caps and threaded connection pieces for both pipe diameters permitting all kinds
of pipework layouts. These components must be glued to ensure leak-proof assembly.
Please refer to section “3.4.2.4 Glued Connections”.
The pipe system is secured to the wall or ceiling using ceiling clips, item no. 4349 for the 25 mm pipe and item
no. 4329 for the ¾" pipe. Mark the pipe layout and screw down the holders, item no. 4329/4349. Then press the
pipes into the holders. Check the entire pipe system for leaks prior to commissioning.
LUBING recommends using the water connection kit for connecting the drinking line pressure regulator to the
water supply. Depending on the kit, the following parts are supplied:
WARNING
For versions with
medicators
: observe overall height of mixers!
WARNING
For versions with
reversible flow filter
: the backwash water must
be directed towards the waste water channel in such a way that the
possibility of backpressure is eliminated!
WARNING
The connection to a public supply line is made in accordance with the specifications of the responsible
water utility company!
FILTER SIZE
BACKWASH VOLUME*
1⁄2" and 3⁄4"
12 litres
1" and 1 1⁄4"
15 litres
1 1⁄2" and 2"
18 litres
Item no. 4150
Clamp ø3⁄4", hose connector, 3 m tube 1⁄2" and clips
Item no. 4151
Clamp ø3⁄4", hose connector, 4 m tube 1⁄2" and clips
Item no. 4152
Clamp ø3⁄4", hose connector, 5 m tube 1⁄2" and clips
Item no. 4153
Clamp ø3⁄4", hose connector, 3 m tube 1⁄2", ball valve and clips
Item no. 4154
Clamp ø3⁄4", hose connector, 4 m tube 1⁄2", ball valve and clips
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