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Plumbing Connections
Plumbing connections must comply with applicable sanitary,
safety and plumbing codes.
P1 Water Drain — 1" NPT female piped to an open drain. No solid connection.
Output is 140°F maximum at 5 GPM.
P4 Hot Water Supply —
3
/4" male hose bib tting. 0.5 GPM, 25 – 50 psi. For proper
operation, use only HOT water, 120°F – 140°F. For installations at the end of a long
hot water line, a second pre-rinse may be required to prime the line. Contact Hobart
service to make any needed parameter changes to Cleaning cycle programming.
The sensors on the machine need to see a small amount of minerals in the water
in order to work properly. But, excessive minerals may cause lime scale build-up.
Recommended water hardness, 4 – 6 grains. Minimum conductivity required,
30 MICROMHOS/CM.
Fig. 2
E1 ELECTRICAL
P1 WATER DRAIN
P2 CHEMICAL SUPPLY
P3 GREASE DRAIN
P4 HOT WATER SUPPLY