
igSS-Mz3-S-0909
4
installation
location
The refrigerated merchandisers have been designed
for use only in air conditioned stores where temperature
and humidity are maintained at or below 75°F and 55%
relative humidity. DO NOT allow air conditioning, electric
fans, ovens, open doors or windows (etc.), to create air
currents around the merchandiser, as this will impair its
correct operation.
Product temperature should always be maintained at a
constant and proper temperature. This means that from the
time the product is received, through storage, preparation
and display, the temperature of the product must be
controlled to maximize life of the product.
uncrating the Stand
Place the fixture as close to its permanent position as
possible . Remove the top of the crate. Detach the walls
from each other and remove from the skid. Unbolt the case
from the skid. The fixture can now be lifted off the crate
skid.
lift only at base of stand!
exterior loading
These models have not been designed to support excessive
external loading.
do not use the lower surfaces, glass,
or shelves as a stepping ladder. do not stand in lower
cases to gain access to the upper portion of the case.
do not stand on any opening in the side panels.
Failure
to observe these warnings could result damage to the case
and serious personal injury.
leveling
iMPoRtant! it is imperative that cases be leveled from
front to back and side to side. a level case is necessary
to insure proper operation, water drainage, glass
alignment, and operation of the hinges supporting
the glass. leveling the case correctly will solve most
hinge operation problems.
NOTE: A. To avoid removing concrete flooring, begin lineup
leveling from the highest point of the store floor.
B. When wedges are involved in a lineup, set them first.
All cases were leveled and joined prior to shipment to
insure the closest possible fit when cases are joined in the
field. When joining, use a carpenters level and shim legs
accordingly.
case must be raised correctly, under legs
where support is best, to prevent damage to case.
1. Check level of floor where cases are to be set.
Determine the highest point of the floor; cases will
be set off this point.
. Level and set the case. Case must be raised under
legs where support is best to prevent damage to
case. Internal bracing may be removed at this time.
It is the contractor's responsibility to install
case(s) according to local construction and
health codes.
Plumbing
Self contained cases
MZ3 self-contained cases do not require that a condensate
drain be connected because all of the condensate is
contained by the condensate pan. However it is required
that the condensate pan be cleaned on a regular basis.
Additionally, the condensing unit should be cleaned at the
same time using a light, non-abrasive brush to remove
accumulated dust. If a filter is installed, it should be cleaned
at this time as well.
installing condensate drain (When applicable)
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 par t 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.
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 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.