8
VHR COLD WATER CONNECTION
Installation
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.
Fig. 7 - Heat recovery cold water connection.
• MINIMUM INCOMING FLOW PRESSURE = 20-22 PSI/1
38-152 kPa
• MINIMUM 1/2" NPT HOT WATER SUPPLY LINE.
• WATER HARDNESS OF 3 GRAINS/US GAL - 0.83 IMP GAL - 5.3 MG/L or LESS
• INCOMING WATER TEMPERATURE = 55-75ºF/12.7- 23.8ºC.
• INSTALL A 1/2" NPT OR LARGER SHUT-OFF VALVE IN THE WATER SUPPLY LINE AS CLOSE TO
THE DISHWASHER FOR SERVICING.
• WATER SUPPLY CONNECTION IS LOCATED AT REAR OF MACHINE BEHIND THE RECIRCULATION
PUMP.
1/2" NPT
Cold Water
• PRV REQUIRED IF INCOMING PRESSURE EXCEEDS 60 PSI/413.7 kPa
