Duke TSC3-6/18 - TECHNICAL DESCRIPTION AND APPLICATION NOTES FOR TSC PROOFER OVEN BACK FLOW PREVENTER SYSTEM; INSTALLATION OF WATER FILTER

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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 backow 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 lter 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 lter by removing sanitary cap from top
of cartridge, ensure two black O-rings are in place,
then lift up into lter 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 lter before using proofer to purge air from lter.
Remove hose from bottom of proofer by loosening
the compression nut at the disconnect tting
and pull hose out. Place hose over container and
turn on water. It will take a minute for the lter
to ll before water ows out of hose into container.
once lter is ushed with 2 gallons (7.6 Liters) of water,
turn o water supply again, insert hose into water line
disconnect, tighten compression nut and turn
water supply on again. Check for leaks at
connection ttings.
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 ow prevention
device that is factory-installed or available as a
kit (P/N 600187). The back ow prevention device
used on Duke TSC Proofer Ovens protects water
supply systems by preventing the reverse ow 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 ow preventer system are:
• Dual Check Valve type back ow preventer that
conforms to ANSI/ASSE standard #1024 and is
CSA standard B64.6 certied.
• Inlet water strainer equipped with 100-mesh
screen and installed up stream of the back ow
preventer. The screen is conveniently located
on the rear panel of the proofer, below the back
ow preventer, for easy access during cleaning/
replacement.
INSTALLATION  continued