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Installation and Operation of:
DUKE TSC3 Proofer Oven with Touch Screen Controls
This equipment is intended to be connected to a
potable water supply system under pressure and is
to be installed with adequate backflow protection
to comply with all applicable federal, state, and
local codes.
Water supply pressure for proper operation shall be:
Minimum 40 PSIG(275 kPa)
Maximum 65 PSIG(448 kPa)
measured at water line inlet to the equipment.
If so equipped, regular maintenance is required to
replace the water filter cartridge at least once per
year, and to clean the inlet water screen at least
once per year. Consult state/local codes for any
additional requirements.
INSTALLATION OF WATER FILTER
Install new filter by removing sanitary cap from top
of cartridge, ensure two black O-rings are in place,
then lift up into filter head and rotate cartridge
1/4 turn counter clockwise until it comes to a complete
stop. Flush 2 gallons (7.6 Liters) of water through the
new filter before using proofer to purge air from filter.
Remove hose from bottom of proofer by loosening
the compression nut at the disconnect fitting
and pull hose out. Place hose over container and
turn on water. It will take a minute for the filter
to fill before water flows out of hose into container.
once filter is flushed with 2 gallons (7.6 Liters) of water,
turn off water supply again, insert hose into water line
disconnect, tighten compression nut and turn
water supply on again. Check for leaks at
connection fittings.
Patent(s) Pending
TECHNICAL DESCRIPTION AND APPLICATION NOTES FOR TSC PROOFER OVEN BACK FLOW
PREVENTER SYSTEM
Check with your local authority having jurisdiction
regarding approvals for connecting the Duke TSC
Proofer Oven to a potable water supply before
making any plumbing connections. Plumbing code
requirements vary, but European Union (CE) and
other jurisdictions require a back flow prevention
device that is factory-installed or available as a
kit (P/N 600187). The back flow prevention device
used on Duke TSC Proofer Ovens protects water
supply systems by preventing the reverse flow of
non-potable water into the potable domestic water
system. The device consists of two independently
acting check valves, internally force-loaded to a
normally closed position and designed/constructed
to operate under intermittent or continuous
pressure conditions. The two main components of
the Duke back flow preventer system are:
• Dual Check Valve type back flow preventer that
conforms to ANSI/ASSE standard #1024 and is
CSA standard B64.6 certified.
• Inlet water strainer equipped with 100-mesh
screen and installed up stream of the back flow
preventer. The screen is conveniently located
on the rear panel of the proofer, below the back
flow preventer, for easy access during cleaning/
replacement.
INSTALLATION - continued
