Bartscher 116.402 Mode D'emploi page 46

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Let a certain amount of water drain before connection, in order to remove iron residues
from the pipe.
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In case of a new installation, always let a sufficient amount of water drain before
connection the device to the water supply so that no impurities penetrate the magnetic
valves.
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Make sure that the filters of the magnetic valves are clean.
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Connect the „Water" pipe to cold water supply and interpose a stop-valve.
Drain connection
Drainage into open outlet with specially designed pipe.
Pipe DN 50 with constant minimum gradient of 3 to 5 %. Effective standard: DIN 1986, T 1.
Sewage temperature approx. 60° C.
Possible outlet obstructions may cause bad smells in the cooking/baking chamber or lead to
emission of steam from the door of the Combi Steamer.
We recommend the installation of a water softening device in order to avoid limescale.
The water outlet is mounted underneath the Combi
Steamer and is connected to a rigid pipe, as the pipe
diameter must not be less than the diameter of the water
outlet connection piece.
In order to assure a trouble-free water drainage the pipe
must stay at least 20 cm underneath the connection piece.
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