4
Installation
Cold Water Connection for All Machines with
Drain Water Tempering, (DWT), Valve
COLD
WATER
CAUTION:
To prevent damage to the dishwasher supply valves, the installing
plumber must thoroughly flush debris from the water supply line before
connecting it to the dishwasher. Damage caused by improper installation is not
covered by the limited warranty.
MINIMUM INCOMING
WATER TEMPERATURE
MAXIMUM INCOMING
SUPPLY
PRESSURE
60 PSI/414 kPa
36°F/ 2°C
Fig. 6 - Mechanical DWT valve.
• MINIMUM 1/2" NPT COLD WATER SUPPLY LINE.
• WATER HARDNESS OF 3 GRAINS/US GAL - 0.83 IMP GAL - 5.3 MG/L or LESS
• INSTALL A 1/2" OR LARGER SHUT-OFF VALVE IN THE WATER SUPPLY LINE AS CLOSE TO THE
DISHWASHER AS POSSIBLE FOR SERVICING.
• WATER SUPPLY CONNECTION IS LOCATED UNDERNEATH THE DISHWASHER.
• CONNECT A 1/2" NPT DRAIN LINE TO THE DWT DEVICE.
• MINIMUM INCOMING FLOW PRESSURE = 45 PSI/310.3
kPa