Water Supply And Drain Connections - Hoshizaki DIM-30DE-1 Notice D'utilisation

ENGLISH

7. WATER SUPPLY AND DRAIN CONNECTIONS

* The connections to the mains water supply must be made in accordance with the countries' current requirements of the Water
Supply or Water Fittings Regulations.
* Icemaking water must be potable water. Where scaling can be caused by water quality, installation of an external filter or
softener is recommended. Contact your local water treatment professional or Hoshizaki service agent.
* Water supply pressure should be minimum 0.07 MPa (0.7 bar) and maximum 0.78 MPa (7.8 bar). If the pressure exceeds
0.78 MPa (7.8 bar), use a proper pressure reducing valve. Do NOT throttle back the supply tap.
* A plumbing permit and services of a licensed plumber may be required in some areas.
* The ice dispenser drain is gravity fed, so ensure the drain hose has an adequate pitch or fall.
* Drain lines should not be installed directly to the sewer system. A vertical air gap of a minimum of
5 cm should be between the end of the drain hoses from the ice dispenser and the floor drain.
* Be sure to use the new hose-sets supplied with the appliance. Do not reuse any old hose-sets.
1) By means of a suitable spanner or wrench, tighten the 1/2-3/4 nipple (accessory) into the Rc1/2 fitting on the rear of the ice
dispenser as indicated. P.T.F.E. tape and/or a suitable sealing compound should be used to obtain a leak free joint.
Note: Jointing compounds should be approved and suitable for potable water use.
2) Attach the angled end of flexible inlet hose (accessory) to free end of 1/2-3/4 nipple ensuring rubber sealing washer is
correctly positioned. Hand tighten sufficiently to provide leak free joint.
3) Attach the other end of inlet hose to the water supply tap, noting that the washer is correctly positioned before hand tightening
as above.
4) Attach the grey flexible outlet hose (accessory) to the R3/4 fitting as indicated, confirming fitment of rubber washer before
finally hand tightening the joint. The hose can be cut to length as necessary to suit position of main drain.
Inlet Hose
Outlet Hose
WARNING
Connect to potable cold water supply only.
Water Supply Inlet
Rc1/2
1/2-3/4 Nipple
Drain Outlet R3/4
6
5cm air gap
Floor
Drain
Water Supply Tap
Inlet Hose