Pressure Regulator; Shock Absorber; Connecting The Drain Line; Plumbing Check - Jackson DishStar HT Installation, Operation And Service Manual

INSTALLATION
WATER SUPPLY
CONNECTION:
WATER HARDNESS
OF 5 GPG
OR LOWER
PRESSURE
REGULATOR
Take care not to confuse
static pressure with
flow pressure!

SHOCK ABSORBER

CONNECTING THE
DRAIN LINE

PLUMBING CHECK

07610-004-37-13-E
If water hardness tests at 5 GPG or lower, install the water supply line (1/2" ID pipe
size minimum) to the machine's incoming water connection point using copper pipe
(or order the 1/2" ID flexible hose kit offered by the manufacturer). 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 must be capable of a
minimum of 10 PSI "flow" pressure at the recommended temperature indicated on the
data plate.
The manufacturer has an optional water pressure regulator to accommodate areas
where water pressure fluctuates or is higher than the recommended pressure. Take
care not to confuse static pressure with flow pressure: static pressure is 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. See the Plumbing Options
page.
It is suggested that a shock absorber (not supplied) be installed on the incoming water
line. This prevents water hammer (hydraulic shock)—induced by the solenoid valve
as it operates—from causing damage to the equipment. See the Plumbing Options
page.
The dishmachine has a pumped (pressure) drain capable of pumping waste water
to a height of 24" above the floor to the kitchen's drain system. Each dishmachine is
supplied with a drain hose. When installed, it will extend from the rear side of the ma-
chine. There 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.
After installing the incoming fill line and the drain line, slowly turn on the water supply
to the machine. Check for any leaks and repair as required. All leaks must be
repaired before operating the machine.
INSTRUCTIONS
6