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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 P-TRAP must be installed to prevent air leakage and
insect entrance into the fixture. (P-TRAPS are not supplied
with these cases.)
nOTE:
PvC-DWv solvent cement is recommended.
Follow the manufacturer's instructions.
Installing Condensate Drain
Poorly or improperly installed condensate drains can
seriously 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.
. When connecting condensate drains, the P-TRAP
must be used as part of the condensate drain
to prevent air leakage or insect entrance. Store
plumbing system floor drains should be at least 14"
off the center of the case to allow use of the P-TRAP
pipe section. Never use two water seals in series in
any one line. Double P-TRAPS in series will cause a
lock and prevent draining.
General Information
The Service Case Humidification system is an automatic
moisture maintenance system designed to raise humidity
levels in any new or existing service case counter or
refrigerated floral display. It delivers a damp fog into the
service case or floral display at selected intervals by using
a combination of air and water.
The system consists of a humidification nozzle assembly,
water filtration/regulator unit, remote timer, and air
compressor unit (see attached diagram).
Please Read All Instructions before
Beginning Installation
1. Installation of Regulator Assembly and water
hookup Procedure -
a. Tie into the water supply line under or near the
service case or floral display by using either a
compression or sweat "Tee" fitting with a 1/2"
FPT. (In cases of new store construction, the
appropriate 1/2" FPT fitting may already be
stubbed up under the case).
b. Screw the provided 1/4" x 1/" MPT gray plastic
push-in filing into the 1/2" FPT water fitting.
c. To connect tubing for water, push one end of the
1/4" black poly tubing into the plastic push-in fitting
at the "Tee". Measure and cut tubing to length
and insert the opposite end of tubing into the 1/4"
Plumbing
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
maintain the 1/8" pitch and to prevent wraping.
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
b. Where condensate drains are located in dead
Fractal Humidity System
d. Connect another length of black poly tubing to the
Technical Procedures are now Complete
. Start-up, Testing and Adjustment Procedures
a. Turn water on. Pressure gauge on Regulator
b. Set Timer at each station for a 60 second
c. Plug in the Controller to the 115V outlet.
6
non-insulated suction lines. Suction lines should
be insulated with a nonabsorbent insulation
material such as Armstrong's Armaflex.
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.
push-in fitting on the Regulator Assembly marked
"CITY WATER".
push-in fitting (or plastic push-in "Tee" for
SCH-) labeled "WATER" on the Regulator
Assembly. Measure and cut this piece of tubing
to length and connect the opposite end to the
push-in elbow fitting on the back of the nozzle
assembly. It may be necessary to drill access
holes through the bottom of the case for the
tubing lines - if so, ensure these holes are sealed
with silicon or similar substance.
Assemblies should read approximately 1-4 psi.
"On Time" and 1 minute "Off Time" cycle.
(SEE ATTACHED CONTROLLER SETTING
INSTRUCTIONS!) This setting, is for testing, on
and will allow enough time for the water to 1111
the line and reach the nozzle.
Compressor and solenoid valves will activate and
plumes from nozzles will independently appear
shortly thereafter.
IGUP-AB-0408
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Troubleshooting
