Hoshizaki MRH Manual Do Utilizador

18

Water supply and drain connections must be installed in accordance with applicable 
national, state, and local regulations.

• Normal operating water temperature should be within 45°F to 90°F (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 10 PSIG and a maximum of 

113 PSIG. If the pressure exceeds 113 PSIG, 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 10 PSIG. 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, dispenser unit/ice storage bin drain line, and water-cooled 

condenser drain line (if applicable) must be run separately.

• Drain lines must have 1/4" fall per foot (2 cm 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 

2 vertical inches (5 cm) should be between the end of the drain pipes from the icemaker, 
dispenser unit/ice storage bin, and water-cooled condenser (if applicable) and the floor 
drain.