Installation
COLD
WATER
The optional drain water tempering field installation kit P/N 1117084 is shipped with the
machine unmounted.
Optional Drain Water Tempering Kit
ELECTRIC WATER VALVE
MINIMUM 1/2" NPT COLD WATER SUPPLY LINE
USES BUILDING FLOWING PRESSURE
Fig. 8
55-75ºF / 13-24ºC
MINIMUM/MAXIMUM INCOMING
TEMPERATURE
46-50 PSI
MINIMUM INCOMING
SUPPLY FLOWING PRESSURE
INSTALL A ¾” OR LARGER FULL PORTSHUT-OFF VALVE IN THE WATER
SUPPLY LINE AS CLOSE TO THE DISHWASHER AS POSSIBLE FOR SERVICING.
WATER HARDNESS OF 3 GRAINS/US GAL - 0.83 IMP GAL - 5.3mg/L OR LESS.
18-20 PSI
MINIMUM/MAXIMUM
OPERATING FLOWING PRESSURE
Installing the kit:
1. Installations should be done by a plumber in accordance with local plumbing codes.
2. Turn water and power off to the machine.
3. Remove panels.
4. Do not use sweat connections on any part of the kit to avoid damage to the tempering valve.
5. Connect the tempering valve to the drain line as close to the hot water discharge as possible.
6. Connect a 1/2" NPT cold water line to the tempering valve.
7. The installation of a ball shut-off valve (supplied by others) for servicing is highly recommended.
8. Maintain an INDIRECT (air gap) connection to the floor drain, if the exit of the Tee is finished to
the floor drain.
9. Restore water supply and check for leaks.
10. Restore power and test the operation of the machine.
11. Replace panels.
12. Installation is complete.
WATER HARDNESS OF 3 GRAINS/US GAL - 0.83 IMP GAL - 5.3mg/L OR LESS.
7
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