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Standex NR241SSS/0R Installation, Operation And Maintenance Instructions

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Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454
2940 Hwy 14 W, Rochester, MN 55901

REFRIGERATORS AND FREEZERS

Installation, Operation and
Maintenance Instructions
INSPECTION
When the equipment is received, all items should be carefully checked against the bill of lading
to insure all crates and cartons have been received. All units should be inspected for
concealed damage by uncrating the units immediately. If any damage is found, it should be
reported to the carrier at once, and a claim should be filed with the carrier. This equipment has
been inspected and tested in the manufacturing facility and has been crated in accordance
with transportation rules and guidelines. Manufacturer is not responsible for freight loss or
damage.
INSTALLATION
GENERAL
After the unit crate and crate base have been removed, locate the casters or legs found inside
the cabinet. (Not applicable for Roll-In models). Attach the casters or legs to the unit base by
screwing them into the same threaded fittings that were used to secure the crate base to the
cabinet. Insure that the legs or casters are screwed completely into the base. The cabinet
should also be levelled when it is placed in its permanent location.
For shipping purposes, the condensing unit compressor is secured on the extra low
temperature models. Remove the spring clips and loosen the mounting bolts prior to
operation. See the label attached to the condensing unit.
If the doors are out of alignment on the cabinet, the doors can be adjusted. This can be
accomplished by opening the door(s) and loosening the screws that hold both the top and
bottom hinges to the cabinet. After adjusting the door so that it is aligned correctly, tighten the
screws to securely hold the hinges in place.
VAPORIZER INSTALLATION
Some of the Refrigerators and all of the Extra Low Temperature Freezers require the
installation of the condensate vaporizer which is shipped inside the unit compartment. The
vaporizer should be mounted to the cabinet bottom. Reference View 1. In lieu of the vaporizer,
these units can be plumbed to a floor drain following local plumbing codes. The Freezers,
Pass-Thru and Roll-In Refrigerators use a hot gas vaporizer. Customer installation is not
required.
1
06/11 Rev. B 127717

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Summary of Contents for Standex NR241SSS/0R

  • Page 1: Refrigerators And Freezers

    Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901 REFRIGERATORS AND FREEZERS Installation, Operation and Maintenance Instructions INSPECTION When the equipment is received, all items should be carefully checked against the bill of lading to insure all crates and cartons have been received.
  • Page 2: General Operation

    Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901 Note: Disconnect power prior to installation. 1. Connect the power cord to the vaporizer and place it in the vaporizer bracket. 2.
  • Page 3: General Maintenance

    Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901 REFRIGERATORS During the operation of a refrigerator unit, frost will periodically form on the coil surface. Each time the compressor cycles "off", the evaporator fans will continue to run, which will keep the internal temperature uniform and at the same time remove any frost build up on the coil.
  • Page 4 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901 secure place for re-installation. Wash the pilasters with warm water and a mild detergent in a suitable place suitable for this effort such as a deep sink. A soft bristle brush is recommended to reach the interior area of the pilasters.
  • Page 5 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901 SOLID DOOR REMOVAL FOR HINGE CLEANING 1. Open door to stay position, locate top hinge of door. 2. Remove screws for hinge. After screws are removed, grasp top hinge firmly and allow the hinge bracket to close to the door.
  • Page 6 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901 GLASS DOOR REMOVAL FOR HINGE CLEANING 1. Open door, locate door heater power cord (if applicable) and remove screw. 2. Remove black spacer clip.
  • Page 7 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901 MAINTENANCE SERVICE AND ANALYSIS GUIDE REFRIGERATION SYSTEMS - ALL MODELS MALFUNCTION POSSIBLE CAUSE SOLUTION Compressor will not start - 1. Service cord unplugged 1.
  • Page 8 REMOTE REFRIGERATION DATA BTU @ 100°F Solid Dr ELEC Model & 86°F Glass Dr Refrig't Voltage Amps Exp valve VAPORIZER 850 @ +28°F EVAP NR241SSS/0R R134a 115/60/1 0.53 1260 @ +28°F EVAP NR241SSG/0R R134a 115/60/1 0.53 850 @ +28°F EVAP NR242SSS/0R...

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