Jackson DELTA 115 - Page 13

6
07610-003-62-15-Q
INSTRUCTIONS
INSTALLATION
PRESSURE
REGULATOR
SHOCK ABSORBER
CONNECTING THE
DRAIN LINE
The manufacturer has an optional water pressure regulator to accommodate areas
where water pressure uctuates or is higher than the recommended pressure. Take
care not to confuse static pressure with ow pressure: static pressure is line pressure in
a “no ow” condition (all valves and services are closed); ow pressure is the pressure
in the ll line when the valve is opened during the cycle.
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.
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
must also be an air-gap between the machine drain line and the oor sink or drain. If
a grease trap is required by code, it should have a ow capacity of 5 GPM.
After installing the incoming ll 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.
Take care not to confuse
static pressure with
ow pressure!
PLUMBING CHECK