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P/N 0485219_E
WASTE OUTLET
A waste outlet is located at the back of the
upper fan plenum, 1
either end of the merchandiser .
It is the responsibility of the installing contractor
to supply and connect drip pipe external to
the case . External drip pipe may be flexible or
rigid .
INSTALLING DRIP PIPING
Poorly or improperly installed drip pipes can
seriously interfere with the merchandiser's
operation and result in costly maintenance and
product losses . Please follow the recommenda-
tions listed below when installing drip pipes to
ensure proper installation .
1 . Never use drip piping smaller than the
nominal diameter of the piping inside the
merchandiser .
/
7
8
(504)
2 . When connecting drip piping, the "water
17
1
/
2
seal" must be used as part of the drip
(444)
piping to prevent air leakage or insect
entrance . Never use two water seals in
series in any one drip pipe . D
seals in series will cause an air lock
anD prevent Draining
3 . Pitch the drip piping in the direction of
flow . There should be a minimum pitch of
1
/
in . per ft (20 mm per 1m) .
4
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
DRIP PIPING AND SPLASHGUARDS
1
/
in . (32 mm) from
4
Waste Outlet at End
(connect drip pipe here)
ouble water
.
4 . Avoid long runs of drip piping . Long runs
make it impossible to provide the pitch
necessary for good drainage .
5 . Provide a suitable air break between
flood rim of the floor drain and out-
let of drip pipe . To meet code on
low base cases, it may be necessary
to install a field-supplied drip pipe
reducer . An alternative is to cut the
last section of drip pipe at an angle .
6 . Prevent drip pipes from freezing:
A . Do NOT install drip pipes in contact
with uninsulated suction lines . Suction lines
should be insulated with a nonabsorbent
insulation material .
B . Where drip pipes are located in dead air
spaces, such as between cases or between a
case and a store wall, provide means to
prevent freezing .
SEALING SPLASHGUARD TO FLOOR
Stainless steel splashguards may be sealed to
the floor using a vinyl cove base trim . The size
of trim needed will depend on how much the
floor is out of level .
To install the trim to the splashguard:
1 . Remove all dirt, wax and grease from the
area of the splashguard where adhesion will
be necessary . This is to ensure a good and
secure installation .
2 . Apply a good contact cement to the cove
trim and allow proper drying time according
to the directions supplied with the cement .
Medium Temperature
3-1
Excel
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