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INSTALLATION
13
Water Connections (Cont.)
2. A manual shut-off valve for steam and water
(supplied by others) should be installed in the
supply line to allow for servicing of the
machine. The shut-off valve should be the
same size or larger than the supply line.
3. Install a 3/4" pressure reducing valve (PRV)
in the water supply line if flow pressure
exceeds 20-22 PSI/138-151.8 kPa.
A PRV is standard equipment on Model
MH-60. A PRV is not standard equipment on
Models MH-6N, MH-6L.
Figure 9
Drain Hose Connection
1-1/2" O.D.
(Max flow rate = 15 gal/min-56.8 liters/min)
Drain Connections
Refer to Fig. 9
1. MH series models are GRAVITY DRAIN
machines equipped with a
1-1/2" O.D. hose connection point.
2. The maximum drain flow rate is
15 gallons/min-56.8 liters/min.
3. Drain height for all models must not
exceed 11" (280mm) above floor level.
4. The drain connection is made to the
dishwasher from underneath the machine
through an access hole in the machine
base.
Ventilation
NOTE:
Ventilation must comply with local sanitary
and plumbing codes.
CAUTION:
Exhaust air should not be vented into a
wall, ceiling, or concealed space of a
building. Condensation can cause
damage.
!
11" [280mm]
Above floor level