Plumbing
Connection to the water inlet
,Water in the machine must not be used as drinking water.
^The machine must be connected to the water supply in accordance with local and national water authority regulations.
^This machine is constructed to comply with German water regulations (DVGW), and may be connected to a suitable supply without an extra
In the UK this machine is listed as a WRAS approved product in the Water Fittings and Materials Directory of products which comply with the Wa- ter Fittings Regulations. It is approved for mains water connection in fluid categories 4 and 5, when installed using the double check valves supplied.
^The water pressure (flow rate) must be a minimum of 0.5 bar (50 kPa). If the water pressure (flow rate) is below 2 bar (200 kPa) the fill time is automatically extended.
The max. permitted static pressure is 10 bar (1000 kPa).
If the water pressure is not in the range of 0.5 to 10 bar
^The machine is supplied as standard for connection to a cold or a hot wa- ter supply up to a max. temperature of 70 °C.
^A stopcock with 3/4 inch male thread must be provided on site. It should be easily accessible so that the water supply can be turned off when the machine is not in use.
^The DN 10 inlet hose is approx. 1.7 m long terminating in a 3/4 inch female thread. A 1.5 metre long flexible metal extension hose, pressure tested to 140 bar, is available as an optional accessory if required. On no account may the inlet filter be removed.
^A large surface area filter is enclosed in the kit supplied with the machine for installing between the stopcock and the inlet hose
(see illustration in "Cleaning and Care - Water inlet").
,The inlet hose must not be shortened or damaged in any way (see illustration).
See also the installation diagram supplied.
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