Welbilt FB081TF, Service Manual

Page: 13 / 96

Part Number REV00 04/08/2020 13
Section 1 General Information
DRAN CONNECTONS
Mpdels FB081TF
Drain OUT
(11/2 NPS Male)
PVC Drain with
Air Gap
Dotia RequioeIears
• Drain lines must have a 1.5 inch drop per 5 feet of run
(2.5 cm per meter), and must not create traps.
• The floor drain must be large enough to accommodate
drainage from all drains.
• An air gap is required and built in to the unit for back
flow prevention.
NOTE: If a PVC configuration is used a second air gap will be
created.
• Always plumb to local code.
PVC DRAIN CONFIGURATION
• 4” PVC coupling to minimum 1 1/2“ PVC.
FLEXIBLE DRAIN LINE CONFIGURATION
• Flexible drain line connected to the 1 1/2” NPS drain sink
with service loop.
Wtreo RequioeIears
n
Wtoaiag
Connect to a potable filtered water supply only.
SUPPLY CONNECTONS
Plain Water IN
Quick Connect PN: WBL-96-087
Reto pf rhe Uair
• Use the supplied male quick connect (PN: WBL-96-087) and
6’ (1.8 m) of 3/8”beverage tubing to the plain water inlet on
the rear of the unit for the water supply connection.
NOTE: The 6’ (1.8 m) of tubing for the water line is for a service
loop to allow the unit to be serviceable if pulled out of place.
• Do not connect water to a hot water supply. Be sure all
hot water restrictors installed for other equipment are
working. (Check valves on sink faucets, dishwashers, etc.)
• Install a water shut-off valve in the water line at the rear
of the machine.
• Insulate water inlet lines if condensation is an issue.
• Equipment to be installed with adequate back flow
protection that meets all applicable national, state, and
local codes.
HARD WATER
All source water must be filtered. In areas where the
water is highly concentrated with minerals the water
should be tested by a water treatment specialist, and the
recommendations of the specialist regarding filtration and/or
treatment should be followed.