Plumbing; Connecting The Water Inlet - Miele PG 8059 Operating Instructions Manual

Plumbing

120

Connecting the water inlet

 The water in the dishwasher is NOT safe to drink!
Do not re-use removable hose attachments. Use the hose supplied
with the commercial dishwasher.
- The commercial dishwasher must be connected to the water supply
in strict accordance with current local and national water authority
regulations.
- The water used must at least comply with national regulations for
drinking water quality. If the water supply has a high iron content,
there is a danger of corrosion occurring on items being cleaned in
the commercial dishwasher, as well as the machine itself. If the
chloride content of the water exceeds 100 mg/l the risk of corrosion
to items being cleaned in the dishwasher will be further increased.
- In certain regions (e.g. mountainous areas), the typical water
composition can cause precipitates to form, which in turn requires
the use of softened water for the commercial dishwasher.
- A device for preventing the return flow of water is not necessary, as
this commercial dishwasher conforms to the applicable standards
for the protection of drinking water. However, if the vessel is
moored and connected to a dock supply, then it is the
responsibility of the dock to ensure the water supply is adequately
protected.
- The water pressure (flow pressure) must amount to at least 200 kPa
overpressure (100 kPa = 1 bar). At a water pressure (flow pressure)
below 200 kPa (2 bar), the water intake time extends automatically.
The maximum permissible static pressure amounts to 1000 kPa
(overpressure). If the water pressure does not lie in the 200–
1000 kPa (2–10 bar) range, contact the Miele Customer Service
Department for advice.
- The commercial dishwasher is supplied as standard for connection
to cold water (blue coded hose) and hot water up to 60 °C (red
coded hose). Connect the inlet hoses to the valves for cold and hot
water.
- If no hot water supply is available, the inlet hose with the red
marking must also be connected to the cold water supply.
- Connect the inlet hose for the steam condenser (without water
protection device) to a cold water valve.
- A stopcock valve with a 3/4 inch male thread must be provided on
site. It should be easily accessible so that the water inlet can be
turned off when the dishwasher is not in use.