Medium Temperature
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 (Printed in U.S.A.)
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.
T NO TIME SHOULD MERCHANDISERS BE
STOCKED BEYOND THE LOAD LIMITS INDICATED
STOCKING
Hussmann recommends one or two shelves be used
in each CW2 merchandiser section, and two or three
shelves be used in each CW2X merchandiser section.
Shelves for end compartments are single-position
180-degree shelves: either flat, or tilted. End
compartments should not be used to display fresh-cut
meat.
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 perfor-
mance. Do not allow product, packages, signs, etc.
to block these grilles. Do not use non-approved
shelving, baskets, display racks, or any accessory
that could hamper air curtain performance.
START UP / OPERATION
REMOVAL OF THE TEV CAP WILL RESULT IN
REFRIGERANT LOSS UNLESS THE SYSTEM IS FIRST
ISOLATED AND THE REFRIGERANT RECOVERED
.
CAUTION
!
Package Guard
Return Air Path
(keep clear)
Glass Front
