Distform MyChef 10 GN 1/1, Installation, Use And Maintenance Manual, Page: 16 / 63

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5.2 Water connection
5.2.1 Water input
Cold water (max. 30°C) ¾ inch, from 150 to 400 kPa fluid pressure.
Potable water with the following features:
- Hardness between 3ºf and 6ºf
-
pH between 6.5 and 8.5
-
Chloride level less than 30ppm
Use of water softener and filter required (BRITA Purity Steam 450 recommended)
In a new installation, let the water run until the connection is completely
cleaned. This process should be repeated each time work or repairs are
done on the water system that supplies the oven.
5.2.2 Drain
In order for the steam system to function properly, the appliance should be
connected to a drainage system with a heat-resistant pipe. The drain pipe must
have a nominal diameter of 40 mm (DN40).
Note that the drain pipe must have a minimum constant slope of 5º in order to
properly function.
Figure 14: Siphon drain installation.