Ecomiser SU-01 Manual page 10

Figure 1-2 Fresh water connection
NOTE
In some cases, local codes dictate that water supply connections be made only by a certified
professional.
- Check that iron or other metal particles cannot contaminate the fresh water supplied to the machine.
- Check that the incoming water pressure is within the acceptable range for the machine (10-40 psi,
0.6-2.7 bars). It may be necessary to reduce the pressure.
- Check the incoming water temperature. Colder water will result in a longer preheat time (during
initial startup) and may extend the cycle time to allow the final rinse water to heat to minimum
180°F/82°C.
- Check the incoming water hardness. The Ecomiser SU-01 / SU-02 Models require a hardness of 4
grains per U.S. gallon or less. Over 4 grains the water should be treated.
- Note damage caused by scaling due to hard water is not covered under warranty.
- When connecting the customer-supplied water line to the fitting on the end of the hose supplied, pay
attention to prevent from the hose being twisted or broken.
3. DRAIN CONNECTIONS
- The Ecomiser SU-01 / SU-02 Models contain a 1 1/2" (38mm OD) drain hose for the end user's
convenience.
- The Ecomiser SU-01 / SU-02 Models are factory built with a drain pump. Recommended rough in
height is maximum 18" (457mm).
- Check that the end of the drain hose will empty into a drain with a minimum diameter of 1-1/2"
(38mm).
- Route the drain hose to the drain. In some cases, a grease trap (supplied by others) must be fitted
into the waste water line. If this trap is required for your installation, check that it is present.
Figure 1-3 Drain connection
Max. Height 18" (457mm)
Ecomiser SU-01 / SU-02 Manual 10/21 Page Rev.05