Jackson DELTA 115 Installation, Operation And Service Manual page 13

INSTRUCTIONS
INSTALLATION
PRESSURE
The manufacturer has an optional water pressure regulator to accommodate areas
where water pressure fluctuates or is higher than the recommended pressure. Take
REGULATOR
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
Take care not to confuse
in the fill line when the valve is opened during the cycle.
static pressure with
flow pressure!
SHOCK ABSORBER
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.
CONNECTING THE
The Delta glasswashers have a gravity drain (2" NPT connection). All piping from
the machine to the drain must be a minimum 2" NPT and must not be reduced. There
DRAIN LINE
must also 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 5 GPM.
PLUMBING CHECK
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.
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07610-003-62-15-Q