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Rev. 0303
WASTE OUTLET AND P-TRAP
The waste outlet is located off the center of the case on
one side allowing drip piping to be run lengthwise under
the fixture.
A 1-1/2" P-trap and threaded adapter are supplied with
each fixture. The P-trap must be installed to prevent air
leakage and insect entrance into the fixture.
NOTE: PVC-DWV solvent cement is recommended.
Follow the manufacturer's instructions.
INSTALLING CONDENSATE DRAIN
Poorly or improperly installed condensate drains can se-
riously interfere with the operation of this refrigerator,
and result in costly maintenance and product losses. Please
follow the recommendations listed below when installing
condensate drains to insure a proper installation:
1. Never use pipe for condensate drains smaller than
the nominal diameter of the pipe or P-trap supplied
with the case.
2. When connecting condensate drains, the P-trap
must be used as part of the condensate drain to
prevent air leakage or insect entrance. Store plumb-
ing system floor drains should be at least 14" off the
center of the case to allow use of the P-trap pipe
GENERAL DESCRIPTION
Twice a day for two (2) minutes, a high pressure water
stream will flush most residue build-up from the bottom
of the manifold chamber. This is the area that residue builds
and expands from. Frequency of this periodic maintenance
will vary depending on water mineral content and sani-
tary conditions.
AUTOMATIC FLUSH SYSTEM
Electrical components are located within the electrical
raceway. Electrical components in this area are 115V AC.
Water flow for flush system is rated at 0.25 GPM at 60PSI
water pressure. Flush nozzles are located in the front of
the case.
BASIC SYSTEM OPERATION:
1. Filtered water is supplied to the 115V solenoid valve.
Plumbing
section. Never use two water seals in series in any
one line. Double P-traps in series will cause a lock
and prevent draining.
3. Always provide as much down hill slope ("fall") as
possible; 1/8" per foot is the preferred minimum.
PVC pipe, when used, must be supported to main-
tain the 1/8" pitch and to prevent warping.
4. Avoid long runs of condensate drains. Long runs
make it impossible to provide the "fall" necessary for
good drainage.
5. Provide a suitable air break between the flood rim of
the floor drain and outlet of condensate drain. 1" is
ideal.
6. Prevent condensate drains from freezing:
a. Do not install condensate drains in contact with
non-insulated suction lines. Suction lines should be
insulated with a nonabsorbent insulation material
such as Armstrong's Armaflex.
b. Where condensate drains are located in dead air
spaces (between refrigerators or between a
refrigerator and a wall), provide means to prevent
freezing. The water seal should be insulated to
prevent condensation.
Manifold Flush System
2. At a time of day determined by you, the 115V time
clock will energize the solenoid for 2 minutes.
START UP:
1. Manually move time clock to initiate a flush cycle.
2. Observe that flush nozzle is spraying down center of
manifold chamber.
3. Set clock to correct time of day.
4. Set trip pins to the "time of day system is to flush"
(NOTE: 2 flush/day!)
MANUAL FLUSH SYSTEM
Water valve is located on the outside of the case, in the
rear, on the left hand side as viewed from the rear.
BASIC SYSTEM OPERATION:
1. Open the water valve to allow the flush system start.
It is recommended that the case is flushed two (2) times
daily for two (2) minutes.
MAINTENANCE:
Perform maintenance when servicing humidity system.
9
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