P/N 0518258_D
4-1
Produce & Bakery
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
Medium Temperature
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
P/N 0518258_C
4-1
START UP
See the merchandiser's Data Sheet Set for
refrigerant settings and defrost requirements.
Bring merchandisers down to the operating
temperatures listed on the data sheet.
Each four foot section has its own evaporator
coil and pre-set non-adjustable thermostatic
expansion valve (TEV). No adjustment is
required.
D
O NOT REMOVE THE CAP ON THE
TEV
S
.
This
cap is to be removed only for valve disassembly.
Removal of this cap during case maintenance
will result in refrigerant loss unless the system
is first isolated and the refrigerant recovered.
The TEV has been factory set to provide the
recommended performance settings as specified
on the merchandiser data sheets.
LOAD LIMITS
Each merchandiser has a load limit decal.
Shelf life of perishables will be short if load
limit is violated.
A
T NO TIME SHOULD
MERCHANDISERS BE STOCKED BEYOND THE LOAD
LIMITS INDICATED
.
D
O NOT BLOCK HONEYCOMB
.
STOCKING
Product should NOT be placed in merchandisers
until case is at proper operating temperature.
Proper rotation of product during stocking is
necessary to prevent product loss. Always
bring the oldest product to the front and set
the newest to the back.
A
IR DISCHARGE AND RETURN FLUES MUST
REMAIN OPEN AND FREE OF OBSTRUCTION AT
ALL TIMES
to provide proper refrigeration and
air curtain performance. Do not allow signs,
product, packages, etc. to block these grilles.
Do not use non-approved shelving, baskets,
display racks, or any accessory that could
hamper air curtain performance.
INSTALLING FDA/NSF REQUIRED
THERMOMETER
The following pages provide the same informa-
tion that ships with the thermometer.
This requirement does not apply to display
refrigerators intended for bulk produce
(refer to
page 1-1).
Please note that the tape cannot be exposed
after installation.
START UP / OPERATION
REMOVAL OF THE TEV CAP WILL RESULT IN
REFRIGERANT LOSS UNLESS THE SYSTEM IS FIRST
ISOLATED AND THE REFRIGERANT RECOVERED
.
LOAD LIMIT
CAUTION
Honeycomb
Return Air
Load Limit
