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6
1/22 Rev. F 171375
This appliance must be installed in accordance with all applicable national, state and local regulations. This
appliance is heavy. Use care when lifting and positioning. Work in teams when needed to prevent injury or
damage. The store temperature should be at or below 90°F and a relative humidity of 55% or less for indoor
installations. At higher temperature or humidity conditions, the performance of these cases may be affected and
the capacity diminished. These cases should not be positioned where it is directly exposed to rays of sun or near
a direct source of radiant heat or airflow. This will adversely affect the case and will result in reduced performance.
Operating this appliance outside its range and installation requirements may affect performance and warranty
coverage.
Locating the Appliance
This system requires open air space around it to operate properly. A minimum of 4” above the unit and 24" on all
sides is required to operate. Allow space for heated discharge air to escape and a fresh air intake supply.
• Confirm that the ambient temperatures are within the tolerances allowed.
• Do not locate next to heat generating appliances.
• Confirm the unit is installed level.
• Do not use an extension cord to connect the unit to power. Use of an extension cord will void all warranties.
• Do not tamper with the ground pin on the power cord and confirm that the power receptacle has a properly
wired ground connection.
• The system must be isolated on a power circuit.
• Confirm that the power supply matches the required power supply noted on the cabinet serial plate.
This section has the general instructions for installing the ceiling mounted self-contained refrigeration system.
Note:
• Proper "temporary" support of the ceiling panel with the cut out must be added during the installation of the
refrigeration.
• Due to the weight of these systems (approximately 200 lbs.), it is highly recommended that proper lifting
equipment, such as a fork lift or material lift, be utilized during installation. Be sure to allow for sufficient airflow
around the condenser. A 4" minimum clearance is required above the unit with at least 24" clear space on
all sides. If multiple units are located in the same area, be sure they do not exhaust hot air into one another.
Refer to section titled "Locating and Mounting Condensing Units" for details. In addition to allowing for proper
airflow, consideration should be given to the final mounting location of the refrigeration system relative to the
customer location to avoid any possible risk of noise impacting the customer experience.
Position the insulated evaporator section of the Refrigeration System over the hole in the walk-in ceiling section.
Special care should be used when positioning the evaporator section over the ceiling cut-out. Be sure not to
damage the gasket underneath the evaporator section.
Fasten latches and seal perimeter as described in the Latch and Diffuser Installation Instructions found on pages
9 and 10.
Some adjustment may be required by simply bending the ceiling section divider slightly
forward or backward. This will prevent any short cycling of discharge and return air.
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