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 regulations.
The machine is constructed to com- ply with Australian regulations, and may be connected to a suitable sup- ply without an extra
The water pressure (flow pressure) must be a minimum of 2 bar (200 kPa) and a maximum of 10 bar (1000 kPa). If it is below 2 bar (200 kPa) the water intake time is automatically ex- tended.
Should the water pressure (flow pressure) fall below 0.5 bar (50 kPa) the machine will not function. (The
p/ 6
The machine is supplied as standard for connection to a cold (coded blue) or a hot (coded red) water sup- ply up to a max. temperature of 70°C. The inlet hose should be connected to the stopcocks for the hot or cold water supply.
If a hot water supply is not available, the inlet hose (coded red) should also be connected to the cold water supply. In this case both inlet hoses are con- nected to the cold water supply.
A stopcock with 3/4 inch male thread must be provided on site. It should be easily accessible because the water supply must be turned off when the machine is not in use.
The DN 10 inlet hose is approx.
1.7m long terminating in a 3/4 inch female thread. On no account may the inlet filter be removed.
The large surface area filters (sup- plied with the machine) must be in- stalled between the stopcock and the inlet hose. (For illustration see “Cleaning and Care” and “Water inlet”).
The inlet hose must not be short- ened or damaged in any way.
See also the installation diagram sup- plied.
47
