Jackson WAREFORCE UH 30 Technical Manual page 12

WAREFORCE UH/UL 30 Technical Manual (07610-003-67-21)
WATER SUPPLY CONNECTION FOR MACHINES WITH A WATER HARDNESS OF 5 GPG OR LESS:
Ensure you have read the section entitled "PLUMBING THE DISH MACHINE" before proceeding. Install
the water supply line (1/2" ID pipe size minimum) to the dish machine incoming water connection point
using copper pipe (or order the 1/2" ID flexible hose kit offered by Jackson). It is recommended that a water
shut off valve be installed in the water line between the main supply and the machine to allow access for
service. The water supply line is to be capable of 20 PSI (plus or minus 5 PSI) "flow" pressure at the recom-
mended temperature indicated on the data plate.
CHEMICAL CONNECTIONS: Upon first installation, the chemical alarm will buzz until the chemical
feeder pumps are primed. If the chemicals run out, the chemical alarm will buzz until the chemical is re-
placed and primed if necessary. The bottom of the chemical container cannot be located any higher than 8"
from the floor. If the unit is shipped with a 6" or 18" table stand, then the highest position will be respec-
tively 14" or 26" from the floor.
PRESSURE REGULATOR: Jackson has provided a water pressure regulator due to areas where the wa-
ter pressure fluctuates or is lower than the recommended pressure. In some cases, you may not need the
regulator and in those cases, the regulator maybe removed. DO NOT confuse STATIC pressure with FLOW
pressure. Static pressure is the line pressure in a "no flow" condition (all valves and services are closed).
Flow pressure is the pressure in the fill line when the valve is opened during the cycle.
SHOCK ABSORBER: Also, it is suggested that a shock absorber (NOT SUPPLIED) be installed on the in-
coming water line. This prevents water hammer (hydraulic shock), induced by the solenoid valve as it oper-
ates, from causing damage to the equipment.
CONNECTING THE DRAIN LINE: The dish machine has a pumped (pressure) drain capable of pumping
waste water to a height of 24" above the floor to the kitchens drain system. Each dish machine is supplied
with a ten foot long hose. This ships INSIDE the unit. When installed, it will extend from the rear side of the
machine. There also must be an air gap between the machine drain line and the floor sink or drain. If a
grease trap is required by code, it should have a flow capacity of 12 GPM (Gallons Per Minute).
PLUMBING CHECK: Slowly turn on the water supply to the machine after the incoming fill line and the
drain line have been installed. Check for any leaks and repair as required. All leaks must be repaired prior to
placing the machine into operation.
ELECTRICAL POWER CONNECTIONS: Electrical and grounding conductors must comply with the ap-
plicable potions of the National Electric Code ANSI/NFPA 70 (latest edition) and/or other electrical codes.
Disconnect electrical power supply and place a tag at the disconnect switch to indicate you are working
on the circuit.
The data plate is located toward the right front side of the dish machine. Refer to the data plate for ma-
chine operating requirements, machine voltage, total amperage & serial number.
INSTALLATION INSTRUCTIONS (CONTINUED)
Page Created: 03-28-2011
Revised: 03-11-2013
12