Water Supply And Drain Connections - Hoshizaki KM-470AJ Instruction Manual

ENGLISH
F. Water Supply and Drain Connections
See Figs. 5
Water supply and drain connections must be installed in accordance with applicable
national, state, and local regulations.
• Normal operating water temperature should be within 7°C to 32°C. Operation of
the appliance, for extended periods, outside of this normal temperature range may
affect appliance performance.
• Water supply pressure must be a minimum of 0.07MPa (0.7bar) and a maximum
of 0.78MPa (7.8bar). If the pressure exceeds 0.78MPa (7.8bar), the use of a
pressure reducing valve is required.
• To prevent damage to the appliance, do not operate the appliance when the water
supply is off, or if the pressure is below 0.07MPa(0.7bar). Do not run the appliance
until the proper water pressure is reached.
• External filters, strainers, or softeners may be required depending on water quality.
Contact your local Hoshizaki Certified Service Representative or local Hoshizaki
distributor for recommendations.
• A plumbing permit and services of a licensed plumber may be required in some areas.
• The icemaker drain line, ice storage bin drain line, and water-cooled condenser drain line
must be run separately. The condensation drain line can be connected to the icemaker
drain line or can be run separately.
• Drain lines must have 2 cm fall per 1 m on horizontal runs to get a good flow. A vented tee
connection is also required for proper flow.
• Drain lines should not be piped directly to the sewer system. An air gap of a minimum of
5 vertical centimeter should be between the end of the drain pipes from the icemaker and
condensation drain, ice storage bin, and water-cooled condenser and the floor drain.
WARNING
NOTICE
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