– 5 –
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